The Series 8B 1/8 DIN Temperature/ProcessController offers versatility andreliability for temperature and process monitoring applications. Designed as avertical mount 1/8 DIN controller, the Series 8B features dual outputs,universal input, and up to three additional alarm outputs. The second outputcan be configured as a third alarm output. Select the alarm type from 13different preprogrammed alarm functions. Control methods include ON/OFF, PID,auto-tune or manual tune. PID control is supported with 64 ramp/soak controlactions. RS-485 communication is standard on the Series 8B with up to 247available addresses.Inputs:Thermocouple, RTD, DC voltages or DC current.Display: Two 4-digit, 7 segment .38″ H(9.53 mm) LED’s. PV: red; SV: green.Accuracy: ±0.25% span, ±1 leastsignificant digit.Supply Voltage: 100 to 240 VAC, 50/60 Hz.Power Consumption: 5 VA max.Operating Temperature: 32 to 122°F (0 to50°C).Memory Backup: Nonvolatile memory.Control Output Ratings: Relay: SPST, 5 A @250 VAC resistive; Voltage Pulse: 14 V, 10% to -20% (max 40 mA); Current: 4 to20 mA; Linear Voltage: 0-10 V.Communication: RS-485 Modbus® A-5-11/RTUcommunication protocol.Weight: 15 oz (425 g).Agency Approvals: CE, UL, cUL, RoHS.Front Panel Rating: NEMA 4X (IP66).
| Model Number |
Description |
|---|---|
| 8B-222 | 1/8 DIN temperature/process controller, (2)voltage pulse outputs, with current transformer. |
| 8B-23 | 1/8 DIN temperature/process controller, (1)voltage pulse output and (1) relay output. |
| 8B-231 | 1/8 DIN temperature/process controller, (1)voltage pulse output and (1) relay output, with event input. |
| 8B-33 | 1/8 DIN temperature/process controller, (2)relay outputs. |
| 8B-331 | 1/8 DIN temperature/process controller, (2)relay outputs, with event input. |
| 8B-53 | 1/8 DIN temperature/process controller, (1)current output and (1) relay output. |
| 8B-63 | 1/8 DIN temperature/process controller, (1)linear voltage output and (1) relay output. |
| 8B-631 | 1/8 DIN temperature/process controller, (1)linear voltage output and (1) relay output, with event input. |
