AS4T-5-M2/Q

AS4T MSYSTEM | Alldatasheet

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MODEL: AS4T AS4T SPECIFICATIONS ES-1608 Rev.16 Page 1/4 https://www.m-system.co.jp/ Plug-in Signal Conditioners M-UNIT THERMOCOUPLE ALARM (dual or quad alarm trip; field-configurable) Functions & Features

• Provides relay outputs at preset temperature levels
• Quad or dual trip
• Setting and display in engineering unit values
• Setpoint adjustments with the front keypad
• Software lock
• Adjustable hysteresis (deadband)
• On-delay timer
• Hi/Lo trip and energized/de-energized coil independently selectable for each setpoint
• Enclosed relays
• Relays can be powered by 200 V AC and 100 V DC
• High-density mounting on DIN rail Typical Applications
• Annunciator
• Various alarm applications (1.97) 132 (5.20) (3.15) mm (inch) MODEL: AS4T–[1]–[2][3]

ORDERING INFORMATION

• Code number: AS4T-[1]-[2][3] Specify a code from below for each of [1] through [3]. (e.g. AS4T-2-R/UL/Q)
• Specify the specification for option code /Q (e.g. /C01/SET) [1] OUTPUT 2: 4 points; N.O. or make contact 3: 4 points; N.C. or break contact 5: 2 points; SPDT or transfer contact [2] POWER INPUT AC Power M2: 100 – 240 V AC, 50 – 60 Hz (Operational voltage range 85 – 264 V, 47 – 66 Hz) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) P: 110 V DC (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) [3] OPTIONS (multiple selections) Standards & Approvals blank: CE marking /UL: UL approval, CE marking Other Options blank: none /Q: Option other than the above (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 (UL not available) TERMINAL SCREW MATERIAL /S01: Stainless steel (UL not available) EX-FACTORY SETTING /SET: Preset according to the Ordering Information Sheet (No. ESU-1608) GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3.5 screw terminals Screw terminal: Chromated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output to power Burnout: Upscale standard; downscale optional by programming Sampling cycle: 100 msec. User-configurable items: Front key pad
• Alarm setpoint
• Power ON-delay time
• Alarm ON-delay time
• Moving average
• Hi/Lo trip operation
• Coil at alarm
• Hysteresis (deadband)
• Temperature range
• Temperature unit
• Thermocouple
• Others (Refer to the instruction manual) ■ DISPLAY LED: 8 mm (.31”) 7 segment, red Number of display digits: 4 digits for DATA display; 2 digits for ITEM display

MODEL: AS4T AS4T SPECIFICATIONS ES-1608 Rev.16 Page 2/4 https://www.m-system.co.jp/ PV indication: Temperature in engineering unit Overrange indication: LEDs blinking Power saving mode: Displays turn off if the keys are untouched for a preset time period LEDs: Red LEDs turn on when coils are energized. (L1 and L2 for 2-point alarm. L1, L2, L3 and L4 for 4-point alarm.) INPUT SPECIFICATIONS Input resistance: 1 MΩ min. Burnout sensing: 45 nA ±10 % Default setting: K (CA) -100.0 – +999.9°C Minimum step: -199.9 to 999.9: 0.1 Not greater than -200, not lower than 1000: 1 Temperature range T/C USABLE RANGE CONFORMANCE LIMIT °C °F °C °F (PR) * K (CA) * E (CRC) * -52 to +1860 -272 to +1472 -272 to +1020 -61 .6 to +3380 -458 to +2682 -458 to +1868 150 -200 -200 302 -328 -328 J (IC) T (CC) * B (RH) * -260 to +1300 -272 to +500 24 to 1920 -436 to +2372 -458 to +932 75.2 to 3488 -260 -200 450 -436 -328 842 R * S * C (WRe 5-26) -100 to +1860 -100 to +1860 -52 to +2416 -148 to +3380 -148 to +3380 -61 .6 to +4381 150 150 -52 302 302 -61 .6 N U L P (Platinel II) -272 to +1400 -252 to +600 -252 to +1000 -52 to +1496 -458 to +2552 -422 to +1112 -422 to +1832 -61 .6 to +2725 -200 -252 -252 -52 -328 -422 -422 -61 .6 * For temperatures ranges near the lower limit of the usable range, the transmitter may not satisfy the described accuracy. OUTPUT SPECIFICATIONS ■ Quad Alarm Relay rating:

120 V AC @ 1 A (cos ø = 1)

240 V AC @ 0.5 A (cos ø = 1)

30 V DC @ 1 A (resistive load)

Maximum switching voltage(Note): 380 V AC or 125 V DC Maximum switching power(Note): 120 VA or 30 W Minimum load: 5 V DC @ 10 mA Mechanical life: 5 × 107 cycles ■ Dual Alarm Relay rating:

120 V AC @ 5 A (cos ø = 1)

240 V AC @ 2.5 A (cos ø = 1)

30 V DC @ 5 A (resistive load)

Maximum switching voltage(Note): 380 V AC or 125 V DC Maximum switching power(Note): 600 VA or 150 W Minimum load: 5 V DC @ 10 mA Mechanical life: 5 × 107 cycles (Note): The value indicate capacity of output relay in equipment. Use within relay rating for EU and UL. 0 50 100 ▲ Input (%) LL L ▲ ▲ HH H L2 (1–2) ON L3 (1–3) ON L4 (9–11) ON OFF OFF L1 (9–10) ON OFF OFF Alarm Trip Operation Terminal No. in parentheses Example with quad N.O. contacts (LL, L, H, HH) Trip Operation in Power Failure

• Output code 2: All relays turn off.
• Output code 3: All relays turn on.
• Output code 5: Terminals 1 – 3, 9 – 11 turn on. INSTALLATION Power consumption
• AC: ≤ 6 VA
• DC: ≤ 3.5 W Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 500 g (1.1 lb) PERFORMANCE in percentage of FS input Setpoint accuracy (trip point accuracy): ±(0.1 % of FS + 1 digit) Display accuracy: ±(0.1 % of FS + 1 digit) Cold junction compensation error: ±0.5°C or ±0.9°F (at 20°C ±10°C or 68°F ±18°F) Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 1.5 sec. (0 – 100 % at 90 % setpoint) Burnout response: ≤ 5 sec. Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @1 minute (input to output to power to ground) STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Measurement Category II (output)

MODEL: AS4T AS4T SPECIFICATIONS ES-1608 Rev.16 Page 3/4 https://www.m-system.co.jp/ Installation Category II (power) Pollution Degree 2 Input to output to power: Basic insulation (300 V) RoHS Directive Approval: UL/C-UL general safety requirements (UL 61010-1, CAN/CSA-C22.2 No.61010-1) EXTERNAL VIEW ALARM DATA ITEM DATAITEM ITEM No. Display DATA UP-DOWN Keys ITEM No. UP-DOWN Keys *Monitor LEDs DATA Display *L3 or L4 does not turn on for dual output type. Refer to the instruction manual for detailed procedures. EXTERNAL DIMENSIONS unit: mm [inch] 80 (3.15) 132 (5.20) (.79)

• When mounting, no extra space is needed between units. 5678 2111 10 [3.3 (.13)] 80 (3.15) 40 (1 .57) 50 (1 .97) 7 .8 (.31) CLAMP (top & bottom) DIN RAIL 35mm wide2–4.5 (.18) dia. MTG HOLE 25 (.98) deep 11 –M3.5 SCREW TERMINAL ASSIGNMENTS unit: mm (inch) 2111 10 7 (.28) CJC SENSOR (model: CJM)

MODEL: AS4T AS4T SPECIFICATIONS ES-1608 Rev.16 Page 4/4 https://www.m-system.co.jp/ SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Ry Ry Ry Ry Ry Ry Base Socket U(+) V(–) POWER Digital Computation Circuit Low Drift Amplifier 10 L2 OUTPUT L1 OUTPUT N.C. N.O. COM N.C. N.O. COM L1 L2 DATA ITEM

• SPDT Relay Output ■ OUTPUT CODE: 5 Base Socket U(+) V(–) POWER Digital Computation Circuit Low Drift Amplifier L4 OUTPUT L1 OUTPUT COM L3 OUTPUT L2 OUTPUT COM L1 L3 DATA ITEM
• N.O. Relay Output L2 L4 ■ OUTPUT CODE: 2 T / C CJC SENSOR metal leg model: CJM comp. leadwire T / C CJC SENSOR metal leg model: CJM comp. leadwire LOAD Inductive Load (Coil) Varistor or Spark Quenching Circuit
• DC Powered LOAD Inductive Load (Coil) Diode, Varistor or CR Circuit ■ Relay Protection
• AC Powered U
• N.C. Relay Output ■ OUTPUT CODE: 3 L4 OUTPUT L1 OUTPUT COM L3 OUTPUT L2 OUTPUT COM Specifications are subject to change without notice.