"Our job is helping you do your job"
Designed for closed-loop PID control, this 1/4 DIN controller accepts thermocouple, RTD, and analog voltage or current inputs and provides relay and analog outputs. It runs on an AC supply and shows readings on a dual 4-digit display. Great for oven, furnace, and process temperature regulation.
Designed for closed-loop PID control, this 1/4 DIN controller accepts thermocouple, RTD, and analog voltage or current inputs and provides relay and analog outputs. It runs on an AC supply and shows readings on a dual 4-digit display. Great for oven, furnace, and process temperature regulation.
The CN7200 series 1/4 DIN temperature/process controllers are designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, DC pulse/relay, current/relay, or linear voltage/relay. The units can be programmed for ON/OFF, PID, auto-tuning, or manual tuning control methods.
The PID control is supported by 64 ramp/soak actions. The CN7200 series also includes two additional alarm outputs. The second relay output can be reconfigured as a third alarm output.
The alarm type can be selected from 13 different preprogrammed alarm functions. The controller features dual LED displays for local indication of process and setpoint values.
Features
Applications
| Inputs | Thermocouple, RTD, DC voltages or DC current |
| Display | Two 4-digit, 7-segment; PV: red, 0.75" (19 mm) H; SV: green, 0.5" (12.7 mm) H |
| Thermocouple input range | -200 to 1300°C (-328 to 2372°F) |
| Pt 100 RTD input range | -200 to 600°C (-328 to 1112°F) |
| 0 to 50 mV input range | -999 to 9999 |
| 0 to 5 V input range | -999 to 9999 |
| 0 to 10 V input range | -999 to 9999 |
| 0 to 20 mA input range | -999 to 9999 |
| 4 to 20 mA input range | -999 to 9999 |
| Accuracy | ±0.25% span, ±1 least significant digit |
| Supply voltage | 100 to 240 Vac, 50/60 Hz |
| Power consumption | 5 VA maximum |
| Operating temperature | 0 to 50°C (32 to 122°F) |
| Memory backup | Nonvolatile memory |
| Relay control output rating | SPDT, 5 A @ 250 Vac resistive |
| Voltage pulse control output rating | 14 V, 10 to -20% (maximum 40 mA) |
| Current control output rating | 4 to 20 mA |
| Linear voltage control output rating | 0 to 5 V, 0 to 10 V |
| Communication | RS485 MODBUS A-5-11/RTU communication protocol |
| Front panel rating | IP66 |
| Output | Dual output, 4 to 20 mA/relay with RS485 |
| Dimensions | 3.78 x 3.78 x 0.625" bezel (96 x 96 x 15.8 mm) Panel cutout: 1/4 DIN, 3.622 in2 (92 mm2) Panel depth: 3.125" (79.2 mm) |
| Weight | 15 oz (425 g) |
| Inputs | Thermocouple, RTD, DC voltages or DC current |
| Display | Two 4-digit, 7-segment; PV: red, 0.75" (19 mm) H; SV: green, 0.5" (12.7 mm) H |
| Thermocouple input range | -200 to 1300°C (-328 to 2372°F) |
| Pt 100 RTD input range | -200 to 600°C (-328 to 1112°F) |
| 0 to 50 mV input range | -999 to 9999 |
| 0 to 5 V input range | -999 to 9999 |
| 0 to 10 V input range | -999 to 9999 |
| 0 to 20 mA input range | -999 to 9999 |
| 4 to 20 mA input range | -999 to 9999 |
| Accuracy | ±0.25% span, ±1 least significant digit |
| Supply voltage | 100 to 240 Vac, 50/60 Hz |
| Power consumption | 5 VA maximum |
| Operating temperature | 0 to 50°C (32 to 122°F) |
| Memory backup | Nonvolatile memory |
| Relay control output rating | SPDT, 5 A @ 250 Vac resistive |
| Voltage pulse control output rating | 14 V, 10 to -20% (maximum 40 mA) |
| Current control output rating | 4 to 20 mA |
| Linear voltage control output rating | 0 to 5 V, 0 to 10 V |
| Communication | RS485 MODBUS A-5-11/RTU communication protocol |
| Front panel rating | IP66 |
| Output | Dual output, 4 to 20 mA/relay with RS485 |
| Dimensions | 3.78 x 3.78 x 0.625" bezel (96 x 96 x 15.8 mm) Panel cutout: 1/4 DIN, 3.622 in2 (92 mm2) Panel depth: 3.125" (79.2 mm) |
| Weight | 15 oz (425 g) |
