The CN710 Series temperature controllers offer easy-to-use programming menus designed for quick installation. These units are designed for direct or reverse acting (cooling or heating) control. The CN710 Series can be programmed for simple ON/OFF or more complex PID control functions. PID control is supported with manual or autotuning. Select relay, DC pulse, or current output control methods. The controller also includes two additional alarm outputs. The alarm outputs can be configured from 12 different preprogrammed settings. The temperature controller accepts a variety of thermocouple and RTD inputs. The process value and setpoint value are displayed simultaneously on the large dual LED. Auto-tuning, engineering units (°F or °C) and alarm status is also indicated on the faceplate.
SPECIFICATIONS Inputs: Thermocouple and RTD (see chart) Display: Two 4-digit, 7-segment 9.53 mm (0.38") H LEDs PV: Red SV: Green Accuracy: ±0.25% span, ±1 least significant digit Resolution: 1 degree Supply Voltage: 100 to 240 Vac, 50/60 Hz Power Consumption: 5 VA max Operating Temperature: 0 to 50°C (32 to 122°F) Memory Backup: Nonvolatile memory Control Output Ratings: Relay: SPDT, 5 A @ 250 Vac resistive Voltage Pulse: 14V, 10 to -20% (max 40 mA) Current: 4 to 20 mA Communication: RS-485 MODBUS® communication protocol Weight: 425 g (15 oz) Panel Cut-Out: 92 x 46 mm (3.60 x 1.8") Maximum Panel Thickness: 9.50 mm (0.375") Panel Depth: 79.2 mm (3.125") Front Panel Rating: IP66