73VR2104-E-R

73VR2102 MSYSTEM | Alldatasheet

Document overview

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• PDF pages: 18

Technical content

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 1/18 https://www.m-system.co.jp/ Paperless Recording System PAPERLESS RECORDER (built-in input modules) Functions & Features

• 100 msec. storing rate
• Data stored in CF Cards and SD Cards
• Memory card slot accessible at the front
• ‘Quick Setup’ helps you to start and program the recorder
• Real time monitor at the host PC via Ethernet
• Dedicated application software to view and analyze the data
• 5.5 inch TFT LCD display
• Touch panel operation
• IP65 front panel 144 (5.67) 144 (5.67) 172 (6.77) mm (inch) *195 (7.68) with the 73VR2108, 73VR2110 and 73VR2112. MODEL: 73VR21[1]-[2]-[3][4]

ORDERING INFORMATION

• Code number: 73VR21[1]-[2]-[3][4] Specify a code from below for each of [1] through [4]. (e.g. 73VR2102-E-M2/Q)
• Specify the specification for option code /Q (e.g. /C01/S01/HA) [1] NO. OF CHANNELS 02: 2-point inputs 04: 4-point inputs 06: 6-point inputs 08: 8-point inputs 10: 10-point inputs 12: 12-point inputs [2] LANGUAGE N: Japanese E: English [3] POWER INPUT AC Power M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (CE not available for desktop type) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [4] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating TERMINAL SCREW MATERIAL /S01: Stainless steel INSTALLATION /HA: Desktop type (with handle and feet) (Desktop type cannot be mounted on a panel surface. The handle and rubber feet cannot be detached.) CAUTION
• With 100 msec. storing rate, measuredvalue may be susceptible to inaccuracies due to the fast update cycle. If this is the case, please choose 500 msec. or slower rate.

RELATED PRODUCTS

• Resistor module (model: REM3-250) ■ Memory card A memory card is required to store data in the 73VR21x. Available for purchase from M-System. Consult M-System (except SD/CF conversion adapter). M-System will not guarantee the product’s described performance if a memory card other than purchased from M -System, or specified below, is used.
• CF Card 1. Manufacturer: Hagiwara Solutions Model No.: MCF10P-xxxxS Capacity: 128 MB through 1 GB (CFI-xxxxDG ... discontinued) 2. Manufacturer: Apacer Technology Model name: CFC III Model No.: AP-CFxxxxE3NR-ETNDNRQ Capacity: 256 MB through 1 GB Part No.: 81.27L20.TB47C (256 MB) 81.29910.TB37C (512 MB)

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 2/18 https://www.m-system.co.jp/ 81.29920.TB37C (1 GB) (AP-CFxxxxE3ER-ETNDNR, AP-CFxxxxE3ER-ETNDNRK ... discontinued)

• SD Card (Compatible with 73VR21 Ver.5.03.xx or later) Manufacturer: Hagiwara Solutions Model No.: NSD6-004GH (B21SEI (NSDA-004GT, NSDA-004GL ... discontinued) SD/CF Conversion Adapter is required to use SD card. There are some restrictions on using SD cards. For details, refer to the instruction manual.
• SD/CF Conversion Adapter (operation confirmed): DeLOCK adaptor CF II to SDHC,SDXC Model: 61796 (operation has been confirmed with the adaptor purchased in the year of 2016.) 62637 (operation has been confirmed with the adaptor purchased in the year of 2018.) PACKAGE INCLUDES...
• 73VR Application Software CD (model: 73VRPAC2)
• Mounting brackets (two) (/HA: Not included for desktop type) GENERAL SPECIFICATIONS Construction: Panel mount type or desktop type Degree of protection: IP65; applicable to the front panel of the recorder with single mounting according to the specified panel cutout (/HA: Desktop type cannot be mounted on a panel surface) ■ CONNECTION Ethernet: RJ-45 Modular Jack Power input, signal input, trigger input, alarm output: M3 separable screw terminal (torque 0.5 N·m) Recommended solderless terminal: Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16) Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd Screw terminal: Nickel-plated steel (standard) or stainless steel ■ MATERIALS Enclosure: Steel Bezel: Flame-resistant resin (black) Front filter: Transparent resin Isolation: Input 1 to input 2 to input 3 to input 4 to input 5 to input 6 to input 7 to input 8 to input 9 to input 10 to input 11 to input 12 to trigger input to alarm output to power input to FG to Ethernet Burnout for T/C and RTD input: Upscale, Downscale or No burnout selectable Select ‘No Burnout’ to minimize the measuring errors caused by the sensor/wire resistance and the burnout sensing current. With RTD input, the signal may go transiently to the opposite direction from the burnout setting. With DC input, the burnout setting is ignored and the burnout sensing current is cancelled. Cold junction compensation (CJC) for T/C input: CJC can be enabled or disabled per each channel. CJC sensor attached to Input 1 and Input 7* terminals.(Input 7 for the 73VR2108, 73VR2110 and 73VR2112) Operating mode setting: Application software; burnout type, cold junction compensation, line noise frequency, A/D conversion mode setting available Line noise filter: NMNR ratio to the line frequency and its harmonic contents can be optimized. Factory set to 50/60 Hz mode for use with both frequencies. Select either frequency for the most effective result. A/D conversion mode: Fast, Medium or Slow selectable. With Slow setting, data fluctuations are minimized with limited sampling time (speed). With Fast setting, sampling time (speed) can be high through data fluctuations increase. ■ INTERFACE Ethernet: 10BASE-T / 100BASE-TX automatically switched; Conforms to IEEE 802 (10BASE-T) or IEEE 802.3 (100BASE- TX) IP address: 192.168.0.1 (factory default setting) Subnet mask: 255.255.255.0 (factory default setting) Default gateway: None (factory default setting) CF Card slot: Type I; for use with the cards’ operating voltage 3.3 V USB: Conforms to Version 1.1 ■ DISPLAY Display device: 5.5-inch TFT LCD Display colors: 256 Resolution: 320 × 240 pixels Pixel pitch: 0.12 × 0.35 mm Note: The backlight can be replaced in M-System factory. The LCD must be replaced at the same time. ■Recommended solderless terminal 6 (.24) max 3.3 (.13) max mm (inch) INPUT SPECIFICATIONS ■ DC Voltage Input resistance: 900 kΩ min. Excluding the case in which, with range setting other than ±12 V, ±6 V or ±3 V, a voltage exceeding ±1.3 V is applied. Input range: ±60 mV, ±125 mV, ±250 mV, ±500 mV,

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 3/18 https://www.m-system.co.jp/ ■ Thermocouple Input resistance: 900 kΩ minimum Input type: (PR), K (CA), E (CRC), F (IC), T (CC), B (RH), R, S, C (WRe 5-26), N, U, L, P (Platinel II) Burnout sensing Upscale: ≤ 130 nA Downscale: ≤ 220 nA No burnout: ≤ 10 nA Burnout sensing time K, E, J, N, L, P (upscale): ≤ 20 seconds Others: ≤ 10 seconds ■ RTD (3-wire) Excitation: 1.25 V / (1.25 kΩ + load resistance across the terminals A – C); 1.00 mA with 10 Ω across A – C; 0.55 mA with 1000 Ω across A – C Allowable leadwire resistance: 20 Ω per wire Input type: Pt 100 (JIS ’89), Pt 100 (JIS ’97, IEC), Pt 200, Pt 300, Pt 400, Pt 500, Pt 1000, Pt 50Ω (JIS ’81), JPt 100 (JIS ’89), Ni 100, Ni 120, Ni 508.4Ω, Ni-Fe 604, Cu 10 @ 25°C Burnout sensing Upscale or Downscale: ≤ 130 nA No burnout: ≤ 10 nA Burnout sensing time: ≤ 10 seconds ■ Trigger Input: Dry contact; detected ON at ≤ 0.8 V Voltage across the terminals: ≤ 2.5 V Current across the terminals: ≤ 4.0 mA LINE NOISE A/D CONVERSION (sec) FILTER FREQ. MEDIUM*1 SLOW FAST 100 ms RAT E 50 Hz 0.39 0.54 0.27 50/60 Hz *1 0.37 0.50 0.25 0.095 60 Hz 0.34 0.46 0.23 Multiplied by two (2) for RTD and potentiometer input. *1 . Standard setting ■ ANALOG INPUT UPDATE CYCLE OUTPUT SPECIFICATIONS ■ Alarm Output: Photo MOSFET relay (no polarity); ≤ 50 Ω at ON, ≥ 1 MΩ at OFF; OFF when not powered Peak load voltage: 50 V max. Continuous load current: 50 mA max. Peak load current: 300 mA max. (≤ 0.1 sec.) INSTALLATION Power consumption

• AC: Approx. 25 VA at 100 V Approx. 35 VA at 240 V
• DC: Approx. 11 W or 460 mA Operating temperature: 0 to 50°C (32 to 122°F) Display quality (e.g. decreased contrast) may deteriorate when the recorder is used for a long time in an environment exceeding 50°C. However, it is only a temporary phenomenon. When the recorder is back in normal temperature, full legibility is recovered. No damage in performance. Operating humidity: 30 to 85 %RH (non-condensing) Allowable dust particles: 0.1 mg/m2 (no conductive particles) Corrosive gas: Not allowed Mounting: Panel flush mounting (except desktop type) Panel cutout dimensions: 137 × 137 mm (5.39”× 5.39”) Weight 73VR2102, 73VR2104, 73VR2106: 2.3 kg (5.1 lb) 73VR2108, 73VR2110, 73VR2112: 2.4 kg (5.3 lb) Caution: Use of UPS (switching time: without delay, output: sine waveforms) is recommended to prevent data loss or CF card damage by a loss of power during recording. PERFORMANCE Accuracy: See Tables 1 through 3. Cold junction compensation error: (°C) ≤ ±[1.0 + |Ambient Temp. – 25| × 0.04] (in stable ambient temperature; e.g. ±1.4°C at 15°C and 35°C) Applicable with balanced terminal temperature. Error will increase by imbalances caused by direct mounting of the REM3 to the terminals. Temp. coefficient: See Table 4. Response time DC of ±1000 mV or narrower ranges or T/C: ≤ [Sampling Time + 0.3 sec.] (0 – 90 %) DC of ± 3 V or wider ranges: ≤ [Sampling Time + 0.5 sec.] (0 – 90 %) RTD: ≤ [Sampling Time + 0.3 sec.] (0 – 90 %) Calendar clock accuracy: Monthly deviation 3 minutes at 25°C Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 500 Vpeak @ 1 minute (input 1 to input 2 to input 3 to input 4 to input 5 to input 6 to input 7 to input 8 to input 9 to input 10 to input 11 to input 12 to trigger input to alarm output to power input or FG) Peak value including both AC and DC (e.g. 354 V AC with 0 V DC). Nominal withstand voltage between I/O (analog input, trigger input and alarm output) and power input is described 500 V peak. However, as far as FG terminal is appropriately grounded, no dielectric breakdown will occur between I/O (with or without grounding) and other terminals when 2000 V AC is applied between FG and power input. AC power input: 2000V AC @ 1 minute (power input to FG or Ethernet) 500 V AC @ 1 minute (FG to Ethernet) DC power input: 1250 V AC @ 1 minute (power input to FG or Ethernet) 500 V AC @1 minute (FG to Ethernet)

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 4/18 https://www.m-system.co.jp/ Line noise normal mode rejection: ≥ 100 dB Magnitude of the effects of normal mode 50/60 Hz noise, with the most appropriate line noise filter frequency setting. Each input circuit has a CR filter of sufficient large time constant so that there will be little effect of line noise such as 500 mV AC superposed on a thermocouple or ±60 mV input. Common mode noise rejection Magnitude of the effects of voltages applied across the terminal C and the ground terminal when there is no potential difference among all the C terminals. DC: N/A AC, ±3 V, ±6 V, ±12 V: Approx. 86 dB AC, other ranges: Approx. 120 dB Common mode noise rejection between channels Magnitude of the effects of DC/50/60 Hz voltages applied across the terminals C of the present and the last scanned channels. DC, ±3 V, ±6 V, ±12 V: Approx. 100 dB DC, other ranges: Approx. 120 dB AC, ±3 V, ±6 V, ±12 V: Approx. 86 dB AC, other ranges: Approx. 106 dB STANDARDS & APPROVALS EU conformity: (M2 AC power of desktop type does not conform to EU directive) EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Installation Category II Pollution Degree 2 Input 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 to power to FG or Ethernet: Reinforced insulation (300 V) RoHS Directive

of each channel and FG terminal. ing current with upscale/downscale settings. is the case, please choose 500 msec. or slower rate. Table 1. DC Voltage Input Note 1: Measuring accuracy at 50 μV emf. Note 2: CJC error is not included. Note 1: The lower the temperature range, the better the accuracy is for Pt 300, Pt 400, Pt 500, Pt 1000 and Ni 508.4 Ω. ‘Measured Value’ in the equations is not an absolute value. Include the minus sign when calculating accuracies.

Note 1: The lower the temperature range, the better the accuracy is for Pt 300, Pt 400, Pt 500, Pt 1000 and Ni 508.4 Ω. ‘Measured Value’ in the equations is not an absolute value. Include the minus sign when calculating accuracies. Table 4. Temperature Coefficient

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 7/18 https://www.m-system.co.jp/ APPLICATION SOFTWARE CD ■ 73VRPAC2 (included in the product package)

• 73VR21x Builder Software: Model 73VR21BLD Used to configure parameters on the PC. - Parameter configurations can be downloaded to the recorder via Ethernet. - Present setting on the 73VR21x can be uploaded and displayed on the PC. - Configuration files can be converted into CSV.
• 73VR Data Viewer: Model 73VRWV Used to show and analyze recorded data on the PC. - Data stored in the CF Card can be called up on the PC screen via the CF Card Reader. - Data stored in the CF Card can be sent by FTP and called up on the PC screen. - Various analyzing functions - Data, alarm history and comment files can be converted into CSV.
• PC Recorder Software: Model MSR128-V6 - The 73VR21x data can be sampled and stored in real time via Ethernet by the MSR128-V6.
• Instruction Manuals - 73VR21x users manual - 73VR21BLD users manual - 73VRWV users manual - MSR128-V6 users manual PC REQUIREMENTS (provided by the user) ■ 73VR21x Builder Software: Model 73VR21BLD Operating system Windows 7 Professional (32-bit) or Windows 10 (32-bit, 64-bit) Note: Proper software functions may not be ensured under certain conditions. Screen area 1024 by 768 pixels or better resolution CD drive Windows supported CD drive is used to install the software program. $BSESFBEFS 6TFEUPSFBEXSJUFUIF$'$BSE .PVTF 8JOEPXTTVQQPSUFE LAN card LAN card required to connect to Ethernet; 10BASE-T or 100BASE-T cable ■ 73VR Data Viewer: Model 73VRWV Operating system Windows 7 Professional (32-bit) or Windows 10 (32-bit, 64-bit) Note: Proper software functions may not be ensured under certain conditions. Screen area 1024 by 768 pixels or higher Display color 65000 colors (16-bit) Main memory (RAM) 2 GB recommended CD drive Windows supported CD drive is used to install the software program. $BSESFBEFS 6TFEUPSFBEXSJUFUIF$'$BSE .PVTF Windows supported (Certain functions of the 73VR may be compromised if the mouse’s software ESJWFSJT OPU8JOEPXTTUBOEBSE LAN card LAN card required to connect to Ethernet; 10BASE-T or 100BASE-T cable

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 8/18 https://www.m-system.co.jp/ ■ PC Recorder Software: Model MSR128-V6 NORMAL MODE (storing rates ≥ 500 ms) )*()41&&%.0%& TUPSJOHSBUFTNT PC IBM PC/AT or compatible Operating system Windows XP SP1, SP2, SP3, Windows Vista Business (32-bit), Windows 7 Professional (32-bit) or Windows 10 (32-bit, 64-bit) Note: Proper software functions may not be ensured under certain conditions. CPU Pentium III 800 MHz or higher

1 GHz higher for Windows Vista, Windows 7 ,

1FOUJVN*7()[PSIJHIFS Screen area 1024 by 768 pixels or better resolution Display color 65000 colors (16-bit) 7JEFPNFNPSZ .#NJOJNVN .#SFDPNNFOEFE .#NJOJNVN Main memory 256 MB recommended for Windows XP

1 GB recommended for Windows Vista, Windows 7 ,

.#SFDPNNFOEFEGPS8JOEPXT91 Hard disk area Use an internal hard disk. *2 Max. approx. 100 MB required per day. Use an internal hard disk. *2 Max. approx. 500 MB required per day. Printer Use a printer for Windows. The programs use Standard System Fonts used in Windows. Use a printer driver for Standard System Fonts. CD drive Windows supported CD drive is used to install the software program. $BSESFBEFSESJWF 6TFEXJUIEFWJDFTXIJDITBWFEBUBJOB$'$BSE Communication port RS-232-C port (COM1 through COM5) supported LAN card -"/DBSECZ8JOEPXT *1 . The 73VR1100 or the 73VR21x cannot be used in High Speed Mode. *2. External (e.g. SCSI) devices may impair appropriate performance.

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 9/18 https://www.m-system.co.jp/ EXTERNAL VIEW ■ FRONT VIEW

• 73VR21x ■ REAR VIEW
• 73VR2102, 73VR2104, 73VR2106 (2) Front Cover (6) CF Card Access Indicator LED (7) USB Connector(3) CF Card Slot (4) Eject Button (5) Reset Button (1) Touch Panel Screen (13 ) Trigger Input Terminal(14 ) Signal Input Terminal Block (14 ) Signal Input Terminal Block (14 ) Signal Input Terminal Block (8) Maintenance Jack (10 ) LAN Port (9) Power Indicator LED (9) Power Indicator LED (10 ) LAN Port (11 ) Alarm Output Terminal (12 ) Power Input Terminal (13 ) Trigger Input Terminal (11 ) Alarm Output Terminal (12 ) Power Input Terminal 1A 1B 1C 3A 3B 3C 5A 5B 5C 2A 2B 2C 4A 4B 4C 6A 6B 6C 1A 1B 1C 3A 3B 3C 5A 5B 5C 2A 2B 2C 4A 4B 4C 6A 6B 6C FG ALM ALM U (+) V (+) TRG TRG 7A 7B 7C 9A 9B 9C 11A11B11C 8A 8B 8C 10A10B10C12A12B12C (8) Maintenance Jack ■ SIDE VIEW
• 73VR2108, 73VR2110, 73VR2112
• 73VR2108, 73VR2110, 73VR2112 FG ALM ALM U (+) V (+) TRG TRG (1) Touch Panel Screen Trend chart and other data views and setup views are displayed. (2) Front Cover Access to the CF Card Slot. (3) CF Card Slot Insert a CF Card. (4) Eject Button Used to retrieve the CF Card. (5) Reset Button Used to restart the 73VR21x. (6) CF Card Access Indicator LED Red LED turns on during the CF Card is accessed. (7) USB Connector Connect an USB flash-memory. (8) Maintenance Jack Unused (9) Power Indicator LED LED turns on while the power is supplied. (10) LAN Port Connects the LAN cable (10BASE-T or 100BASE-TX) (11) Alarm Output Terminal (12) Power Input Terminal (13) Trigger Input Terminal (14) Signal Input terminal Block

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 10/18 https://www.m-system.co.jp/ CONNECTION DIAGRAM Note: In order to improve EMC performance, bond the FG terminal to ground. Caution: FG terminal is NOT a protective conductor terminal. FG JACK USB V(–) U(+) RJ-45 MODULAR JACK CF CARD SLOT INPUT 8 INPUT 7 Analog Input Circuit 7 Analog Input Circuit 8 INPUT 10 INPUT 9 10A 10B 10C Analog Input Circuit 9 Analog Input Circuit 10 INPUT 12 11A 11B 11C INPUT 11 12A 12B 12C Analog Input Circuit 11 Analog Input Circuit 12 TRIGGER INPUT ALM+ ALM– ALARM OUTPUT TRG+ TRG– Isolated Alarm Output Isolated Trigger Input Photo MOSFET Multiplexer Floating A/D Converter C B A ext. wire – C B A C B A ext. wire B A A B B ■ DC INPUT ■ T/C INPUT

• Upscale / No Burnout ■ T/C INPUT
• Downscale Burnout ■ RTD INPUT Input Connection Examples Note 1: Note 2: Note 3: Note 4: In order to prevent instability in measured values caused by noise entering through the I/O terminals, grounding the signal shield to a most stable earth point in the environment is recommended. The smaller is common mode voltage (DC and AC) between C terminals and between C and FG, the better is measuring accuracy. Connecting between C terminals and if possible to FG will yield the best accuracy. Resistor modules (model: REM3-250) can be connected to 1A through 12C terminals to convert current inputs into voltage. However, it is not recommended when TC inputs are mixed because the heat developed on and around the REM3 affects the cold junction compensation performance. We recommend that REM3 be connected on a separate terminal board. When the internal temperature sensors are used for CJC, temperature imbalance around the terminal block affects greatly the CJC accuracy. In order to minimize such imbalance, do not use wires of large diameter which has large heat dissipation. Be sure to close the terminal cover. Do not expose the module directly in the line of wind from a cooling fan. CJC SENSOR POWER Ethernet 10BASE-T / 100BASE-TX Micro Computer Control Module *1. Usable terminals depend upon the number of inputs. metal leg INPUT 2 INPUT 1 Analog Input Circuit 1 Analog Input Circuit 2 INPUT 4 INPUT 3 Analog Input Circuit 3 Analog Input Circuit 4 INPUT 6 INPUT 5 Analog Input Circuit 5 Analog Input Circuit 6 *1 CJC SENSOR metal leg

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 11/18 https://www.m-system.co.jp/ EXTERNAL DIMENSIONS unit: mm [inch] 144 (5.67) 172 (6.77) 29.5 (1.16) 2 to 26 panel thickness (.08 to 1.02) Attach the mounting bracket either on the top/bottom or on the sides. 151.5 (5.96) 144 (5.67) 136.5 (5.37) 151.5 (5.96) 136.5 (5.37)

• Panel mount type ■ 73VR2102, 73VR2104, 73VR2106

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 12/18 https://www.m-system.co.jp/

• Desktop type 29.5 (1.16) 144 (5.67) 136.5 (5.37) 136.5 (5.37) The handle and rubber feet cannot be detached from desktop type unit. (.98) 173 (6.81) (.16)

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 13/18 https://www.m-system.co.jp/ Attach the mounting bracket either on the top/bottom or on the sides. 144 (5.67) 151.5 (5.96) 144 (5.67) 151.5 (5.96) 195 (7.68) 29.5 (1.16) 2 to 26 panel thickness (.08 to 1.02) 136.5 (5.37) 136.5 (5.37) ■ 73VR2108, 73VR2110, 73VR2112

• Panel mount type

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 14/18 https://www.m-system.co.jp/

• Desktop type 144 (5.67) 144 (5.67) 195 (7.68) 29.5 (1.16) 136.5 (5.37) 136.5 (5.37) 173 (6.81) (.16) (.98) The handle and rubber feet cannot be detached from desktop type unit.

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 15/18 https://www.m-system.co.jp/ PANEL CUTOUT (unit: mm) Usable panel thickness: 2 – 26 mm (0.08” – 1.02”) 137 0 137 137 ■ SINGLE MOUNTING ■ VERTICAL CLUSTERED MOUNTING (max. 3 units) ■ HORIZONTAL CLUSTERED MOUNTING L 137 175 min L L (mm)Number n 282 426 570 714 858 1002 1146 1290 1434 (114 × n) – 6 175 min Notes 1. Dimensional tolerance ±3% unless otherwise specified. (±0.3 mm for < 10 mm) 2. Desktop type cannot be mounted on a panel surface. SOFTWARE FUNCTIONS ■ NUMBER OF INPUT PEN POINTS 73VR2102: 2 points 73VR2104: 4 points 73VR2106: 6 points 73VR2108: 8 points 73VR2110: 10 points 73VR2112: 12 points ■ INPUT SIGNALS Analog: DC mV and voltage, thermocouple and RTD Discrete: Trigger input (1 point) ■ DATA STORING METHOD Normal: Recording is manually initiated and stopped. Data is continuously stored while the recording is on. Auto: Recording is automatically initiated and stopped at a predefined time. Event recording: The recorder detects an external event by trigger signal, and stores preset number of samples (max. 1200 respectively) before and after the moment of event. Remote trigger: Data is automatically recorded while the external trigger condition (input) is true. ■ STORING RATE 0.1 (DC voltage input only) 0.5, 1, 2, 5, 10 sec., 1, 10 minutes ■ DATA STORAGE Data file: Stores momentary values in the storing rate and their calculation result. Alarm history file: Records time index information when

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 16/18 https://www.m-system.co.jp/ alarms are triggered and reset. Oldest data is overwritten with new data when the number of records reaches its limit. Comment history file: Records comments written in trend views with time index. Oldest data is overwritten with new data when the number of records reaches 1000 files. Configuration file: Stores the 73VR21x setting. File format: Binary Oldest measured data is overwritten with new data or data recording is stopped when the card memory is full. ■ ALARM

• Analog Alarm Alarm setpoints: Max. 4 points per channel Alarm type: High / Low Deadband: Set in engineering unit values Output: 1 point at Alarm Output Terminal stored information: Date/time of alarm events (trip and reset), Pen No., Tag Name and Alarm Message Number of stored alarm events: Depends upon the CF Card capacity.

128 MB 250 events

256 MB 500 events

512 MB or 1 GB 1000 events

■ CALCULATION FUNCTIONS Number of channels: 12 channels Operations Arithmetic: Addition/subtraction, Multiplication, Division Logical: AND, OR, NOT, XOR Mathematical: Square root extractor, Power Accumulation: Analog accumulation Filter: Moving average, First order lag Hold: Peak (maximum) hold (tracking increasing signal), Peak (minimum) hold (tracking decreasing signal) F value: F value Anemoscope (16 directions) Alarm: Alarm trip can be programmed for calculated results. ■ DATA DISPLAY FUNCTIONS

• Trend View Chart direction: Perpendicular or horizontal Number of pens displayed: 2, 4, 6, 8 per view Number of display views: 4 Chart speed: Chart speed is described as number of pixels to plot single data sample. (pixel(s)/samples) 4, 1, 1/5, 1/32, 1/160 (not selectable with 100 msec. storing rate), 1/480 (not selectable with 100 msec. storing rate), 1/960 (not selectable with 100 msec. storing rate) Display rate: 1 second Pen thickness: Normal and wide Digital indicator: Shows momentary value. Alarm indicator: Shows alarm status of the channels displayed on the screen. Comment: Shows comments entered manually. Scale: Linear and square root; Switchable to the engineering unit scale.
• Bargraph View Bargraph direction: Perpendicular or horizontal Number of pens displayed: 2, 4, 6, 8 per view Number of display views: 4 Display rate: 1 second Digital indicator: Shows momentary value. Alarm indicator: Shows alarm status of the channels displayed on the screen. Scale: Linear and square root; Switchable to the engineering unit scale.
• Overview Number of pens displayed: 2, 4, 6, 8, 16 per view Number of display views: 13 Display rate: 1 second Alarm indicator: Shows alarm status and date/time of the last alarm trip and reset for the channels displayed on the screen.
• Retrieve View: Shows data stored in the CF Card. Number of pens displayed: 2, 4, 6, 8 per view Number of display views: 4 Data search: Scrolling the chart, specifying a specific time index, or searching by maximum/minimum values. Long span view: Retrieved data is thinned out so that a longer time span can be displayed on the chart.
• Alarm History View: Shows data stored in the alarm history file. Number of displayed alarm events: 16 Number of display views: 1 Display update: Automatically updated by a new event Data search: Scrolling the view or specifying a specific time index. Jump: Scroll the view to an alarm event to show the relevant data on Retrieve View.
• Comment History View: Shows data stored in the comment history file. Number of displayed alarm events: 16 Number of display views: 1 Data search: Scrolling the view or specifying a specific time index. Jump: Scroll the view to a comment to show the relevant data on Retrieve View. ■ ETHERNET COMMUNICATION Monitoring data and setup of the 73VR21x is possible on the PC connected via Ethernet.

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 17/18 https://www.m-system.co.jp/

• Dedicated Protocol Real time communication: Transmits specific data to a host PC installed with the PC Recorder Software (model: MSR128). FTP communication: Transmits data stored in the CF Card using the FTP protocol to a host PC by the 73VR Data Viewer (model: 73VRWV) installed in it. Data can be transmitted even during recording. Download, Upload: Software configurations created on the 73VR21x Configuration Builder (model:73VR21BLD) can be downloaded to the 73VR21x. The configuration set up on the 73VR21x can be uploaded and displayed on the 73VR21BLD.
• Modbus Protocol Protocol: Modbus/TCP Port No.: 502 (fixed) IP address: Set on the recorder Subnet mask: Set on the recorder Default gateway: Set on the recorder Max. number of 73VR21x connected simultaneously: 2 Supported Function Codes CODE NAME FUNCTION

01 Read Coil Status Reads DO

02 Read Input Status Reads DI

04 Read Input Register Reads Input Register

11 Fetch Communication Reads Status Word and

Event Counter Event Counter from Comm. Event Counter Exception Response CODE NAME FUNCTION

01 Illegal Function Function Not supported

02 Illegal Data Address Speci/f_i ed address does

ADDR. TYPE NAME Coil (0X) 1 Discrete output Input 1 Trigger input Status 3 Discrete input (73VR2102) (1X) 5 Discrete input (73VR2104)

7 Discrete input (73VR2106)

9 Discrete input (73VR2108)

11 Discrete input (73VR2110)

13 Discrete input (73VR2112)

14 – 25 Function data (discrete) Input 1 – 24 F Measured data (analog) Register (3X) 25 – 48 F Function data (analog) ■ OTHER FUNCTIONS

• Operation Lockout With a password setting, unauthorized operations on the Trend View, Bargraph View and Overview can be locked out.
• Data File Used Volume Information A bargraph with % indication is provided on the screen to show how much percent of the data file memory has been used up. 0 – 49 % used: Green bargraph 50 – 79 % used: Amber bargraph 80 – 100 % used: Red bargraph
• Hot Swapping of the CF Card The CF Card is hot swappable: removable during data recording. However, there may be a slight disturbance in storing rate when the card is inserted.
• Screen Saver The backlight is automatically turned off if the screen is untouched for a certain time period.
• Bus Error Alert An alarm is output at Alarm Output Terminal in case of internal bus error.
• Writing/Reading Setting The recorder’s present setting can be stored in a USB flash- memory. Setting stored in the memory can be read in to the 73VR21x.
• Hardware Setting Burnout, Cold junction compensation, AD conversion mode, line noise filter
• Field Calibration

MODEL: 73VR21 73VR21 SPECIFICATIONS ES-7395 Rev.29 Page 18/18 https://www.m-system.co.jp/ ■ STORABLE TIME DURATION IN 1GB CF CARD STORING RATE APPROXIMATE TIME DURATION 2 ch input 4 ch input 6 ch input 8 ch input 10 ch input 12 ch input 0.1 seconds 71 days 46 days 35 days 27 days 22 days 19 days 0.5 seconds 355 days 231 days 178 days 141 days 113 days 97 days 1 second 1 year, 351 days 1 year, 97 days 357 days 273 days 227 days 195 days 10 seconds --- --- 9 years, 219 days 7 years, 176 days 6 years, 86 days 5 years, 126 days --- --- : Exceeds 10 years Note 1: Data are calculated ones, and thus not guaranteed. Note 2: Assuming 4 bytes per data per channel. Note 3: A year is calculated as 365 days. SYSTEM CONFIGURATION EXAMPLES

• Ethernet Connection Ethernet Ethernet Card Reader CF Card ■ INTERFACING WITH A PC
• Reading Data from CF Card ■ INDEPENDENTLY USED Paperless Recorder (models: 73VR21x) Data Viewer (model: 73VRWV) PC Recorder Software (model: MSR128) Paperless Recorder (models: 73VR21x) Paperless Recorder (models: 73VR21x)Note: It is recommended to connect the 73VR21x to the PC using straight cables via a switch/hub on the Ethernet. Switch / Hub Specifications are subject to change without notice.