KWTS-12C-C/Q

KWTS MSYSTEM | Alldatasheet

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MODEL: KWTS KWTS SPECIFICATIONS ES-3532 Rev.9 Page 1/4 http://www.m-system.co.jp/ Plug-in Signal Conditioners K-UNIT THERMOCOUPLE TRANSMITTER (two isolated outputs) Functions & Features

• Accepting direct input from a thermocouple and providing two standard process signals
• 7-segment linearization
• Burnout protection
• High-accuracy cold junction compensation
• Isolation up to 2000 V AC
• Fast response type available
• High-density mounting Typical Applications
• High-accuracy cold junction compensation benefits narrow span measurements
• 0.1 μA burnout sensing enables long distance transmission with minimum offset drifts
• Electric furnace (isolation)
• No burnout type can connect to a single T/C in parallel with a recorder (1.97) 132 (5.20) (3.15) mm (inch) K -UNIT MODEL: KWTS–[1][2][3]–[4][5]

ORDERING INFORMATION

• Code number: KWTS-[1][2][3]-[4][5] Specify a code from below for each of [1] through [5]. (e.g. KWTS-2AA-B/BL/Q)
• Temperature range (e.g. 0 – 800°C)
• Special output ranges (For codes Z & 0)
• Specify the specification for option code /Q (e.g. /C01/S01) Note: When the user requires a current and a voltage output, specify the current to be the Output 1 which allows a greater load. [1] INPUT THERMOCOUPLE 1: (PR) (Usable Range 0 to 1760°C, 32 to 3200°F) 2: K (CA) (Usable range -270 to +1370°C, -454 to +2498°F) 3: E (CRC) (Usable range -270 to +1000°C, -454 to +1832°F) 4: J (IC) (Usable range -210 to +1200°C, -346 to +2192°F) 5: T (CC) (Usable range -270 to +400°C, -454 to +752°F) 6: B (RH) (Usable range 0 to 1820°C, 32 to 3308°F) 7: R (Usable range -50 to +1760°C, -58 to +3200°F) 8: S (Usable range -50 to +1760°C, -58 to +3200°F) N: N (Usable range -270 to +1300°C, -454 to +2372°F) 0: Specify [2] OUTPUT 1 Current A: 4 – 20 mA DC (Load resistance 600 Ω max.) B: 2 – 10 mA DC (Load resistance 1200 Ω max.) C: 1 – 5 mA DC (Load resistance 2400 Ω max.) D: 0 – 20 mA DC (Load resistance 600 Ω max.) E: 0 – 16 mA DC (Load resistance 750 Ω max.) F: 0 – 10 mA DC (Load resistance 1200 Ω max.) G: 0 – 1 mA DC (Load resistance 12 kΩ max.) Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage 1: 0 – 10 mV DC (Load resistance 10 kΩ min.) 2: 0 – 100 mV DC (Load resistance 100 kΩ min.) 3: 0 – 1 V DC (Load resistance 1000 Ω min.) 4: 0 – 10 V DC (Load resistance 10 kΩ min.) 5: 0 – 5 V DC (Load resistance 5000 Ω min.) 6: 1 – 5 V DC (Load resistance 5000 Ω min.) 0: Specify voltage (See OUTPUT SPECIFICATIONS) [3] OUTPUT 2 Current A: 4 – 20 mA DC (Load resistance 350 Ω max.) B: 2 – 10 mA DC (Load resistance 700 Ω max.) C: 1 – 5 mA DC (Load resistance 1400 Ω max.) D: 0 – 20 mA DC (Load resistance 350 Ω max.) E: 0 – 16 mA DC(Load resistance 430 Ω max.) F: 0 – 10 mA DC (Load resistance 700 Ω max.) G: 0 – 1 mA DC (Load resistance 7000 Ω max.) Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage Same range availability as Output 1 [4] POWER INPUT AC Power B: 100 V AC C: 110 V AC D: 115 V AC F: 120 V AC G: 200 V AC H: 220 V AC J: 240 V AC DC Power

MODEL: KWTS KWTS SPECIFICATIONS ES-3532 Rev.9 Page 2/4 http://www.m-system.co.jp/ S: 12 V DC R: 24 V DC [5] OPTIONS (multiple selections) Response Time (0 – 90 %) blank: Standard (≤ 0.5 sec.) /K: Fast Response (Approx. 25 msec.) Burnout blank: Upscale burnout /BL: Downscale burnout /BN: No burnout 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 TERMINAL SCREW MATERIAL /S01: Stainless steel 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 1 to output 2 to power Overrange output: Approx. -10 to +120 % at 1 – 5 V Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) Adjustable individually for each output 1 and output 2. At burnout: Downscale ≤ -10 %, Upscale ≥ 110 % Linearization: Standard Cold junction compensation: CJC sensor attached to the input terminals INPUT SPECIFICATIONS Minimum span: 3 mV Offset: Max. 1.5 times span Input resistance: 30 kΩ min. Burnout sensing: 0.1 μA Minimum span (in °C) (PR): min. span 370°C K (CA): min. span 75°C E (CRC): min. span 50°C J (IC): min. span 60°C T (CC): min. span 75°C B (RH): min. span 780°C R: min. span 360°C S: min. span 380°C N: min. span 110°C Minimum span (in °F) (PR): min. span 670°F K (CA): min. span 140°F E (CRC): min. span 90°F J (IC): min. span 110°F T (CC): min. span 140°F B (RH): min. span 1410°F R: min. span 650°F S: min. span 690°F N: min. span 200°F Note: The described accuracy may be partially not satisfied when the temperature ranges below 0°C. Consult factory. OUTPUT SPECIFICATIONS ■ DC Current: 0 – 20 mA DC Minimum span: 1 mA Offset: Max. 1.5 times span Load resistance: Output drive 12 V max. for Output 1; 7 V max. for Output 2 ■ DC Voltage: -10 – +12 V DC Minimum span: 5 mV Offset: Max. 1.5 times span Load resistance: Output drive 1 mA max. at ≥ 0.5 V INSTALLATION Power input

• AC: Operational voltage range: rating ±10 %, 50/60 ±2 Hz, approx. 3 VA
• DC: Operational voltage range: rating ±10 % ripple 10 %p-p max., approx. 3 W (125 mA at 24 V) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 400 g (0.88 lb) PERFORMANCE in percentage of span Accuracy: ±0.3 % (at over 400°C or 750°F for R, S and PR; over 770°C or 1420°F for B) Cold junction compensation error (at 20°C ±10°C or 68°F ±18°F) K, E, J, T, N: ±0.5°C or ±0.9°F S, R, PR: ±1°C or ±1.8°F Temp. coefficient: ±0.02 %/°C (±0.01 %/°F) (at over 400°C or 750°F for R, S and PR;

MODEL: KWTS KWTS SPECIFICATIONS ES-3532 Rev.9 Page 3/4 http://www.m-system.co.jp/ over 770°C or 1420°F for B) Burnout response: ≤ 10 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)

1000 V AC @ 1 minute (output 1 to output 2)

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: KWTS KWTS SPECIFICATIONS ES-3532 Rev.9 Page 4/4 http://www.m-system.co.jp/ SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Base Socket *Deleted with B thermocouple Low Drift Amplifier+ T / C CJC SENSOR metal leg model: CJM comp. leadwire Linearizer CJC Sensing Volt. Generator U(+) V(–) POWER OUTPUT 1 Isolation SZ Output Driver SZ Output Driver OUTPUT 2 Specifications are subject to change without notice.