Temperature Controllers www.tempco.com | (800) 323-6859 | email: [email protected] 13-56 Power 90-250 VAC, 47-63 Hz, 12VA, 5W max. 11-26 VAC / VDC, SELV, Limited Energy, 12VA, 5W max. Input Resolution: 18 bits Sampling Rate: 5 samples/second Max. Rating: -2 VDC min, 12 VDC max. (1 minute for mA input) Temperature Effect: ±1.5uV/ °C for all inputs except mA ±3.0uV/ °C for mA input Sensor Lead Resistance Effect: T/C: 0.2uV/ohm 3-wire RTD: 2.6°C/ohm of resistance difference of two leads 2-wire RTD: 2.6°C/ohm of resistance sum of two leads Burn-out Current: 200 nA Common Mode Rejection Ratio (CMRR): 120dB Normal Mode Rejection Ratio (NMRR): 55dB Sensor Break Detection: Sensor open for TC, RTD and mV inputs Sensor short for RTD input Below 1 mA for 4-20 mA input Below 0.25V for 1-5 V input Unavailable for other inputs Sensor Break Responding Time: Within 4 seconds for TC, RTD and mV inputs 0.1 second for 4-20 mA and 1-5 V inputs Output 1 / Output 2 Relay Rating: 2A/240 VAC, life cycles 200,000 for resistive load Pulsed Voltage: Source Voltage 5V current limiting resistance 66Ω Linear Output Resolution:15 bits Output Regulation: 0.02% for full load change Output Settling Time: 0.1 sec. (stable to 99.9%) Isolation Breakdown Voltage: 1000 VAC Temperature Effect: ±0.01% of SPAN / °C Triac (SSR) Output Rating: 1A / 240 VAC Inrush Current: 20A for 1 cycle Min. Load Current: 50 mA rms Max. Off-state Leakage: 3 mA rms Max. On-state Voltage: 1.5 V rms Insulation Resistance: 1000 Mohms min. at 500 VDC Dielectric Strength: 2500 VAC for 1 minute Alarm Alarm Relay: Form C Rating 2A/240VAC, life cycles 200,000 for resistive load Alarm Functions: Dwell timer, Deviation High / Low Alarm Deviation Band High / Low Alarm PV High / Low Alarm Alarm Mode: Normal, Latching, Hold, Latching / Hold Dwell Timer: 0.1-4553.6 minutes Data Communication Interface: RS-232 (1 unit), RS-485 (up to 247 units) Protocol: Modbus Protocol RTU mode Address: 1-247 Baud Rate: 2.4~38.4 Kbits/sec Data Bits: 7 or 8 bits Parity Bit: None, Even or Odd Stop Bit: 1 or 2 bits Communication Buffer: 160 bytes Analog Retransmission Output Signal: 4-20 mA, 0-20 mA, 0-5V 1 - 5V, 0 - 10V Resolution: 15 bits Accuracy: ±0.05% of span ±0.0025%/ °C Load Resistance: 0 - 500 ohms (for current output) 10 K ohms minimum (for voltage output) Output Regulation: 0.01% for full load change Output Settling Time: 0.1 sec. (stable to 99.9%) Isolation Breakdown Voltage: 1000 VAC min. Integral Linearity Error: ±0.005% of span Temperature Effect: ±0.0025% of span/ °C Saturation Low: 0 mA (or 0V) Saturation High: 22.2 mA (or 5.55V, 11.1V min.) Linear Output Range: 0-22.2mA (0-20mA or 4-20mA) 0-5.55V (0-5V, 1-5V) 0-11.1 V (0-10V) User Interface Dual 4-digit LED Displays Keypad: 4 keys Programming Port: For automatic setup, calibration and testing Communication Port: Connection to PC for supervisory control Control Mode Output 1: Reverse (heating) or direct (cooling) action Output 2: PID cooling control, cooling P band 50~300% of PB, dead band -36.0~36.0% of PB ON-OFF: 0.1-90.0 (°F) hysteresis control (P band = 0) P or PD: 0-100.0% offset adjustment PID: Fuzzy Logic modified Proportional band 0.1~900.0°F Integral time 0-3600 seconds Derivative time 0-360.0 seconds Cycle Time: 0.1-90.0 seconds Manual Control: Heat (MV1) and Cool (MV2) Auto-tuning: Cold start and warm start Failure Mode: Auto-transfer to manual mode while sensor break or A-D converter damage Ramping Control: 0-900.0°F/minute or 0-900.0°F/hour ramp rate Digital Filter Function: First order Time Constant: 0, 0.2, 0.5, 1, 2, 5, 10, 20, 30, 60 seconds programmable Continued from previous page…
