characteristic:

1. Universal input, users can select 56 different input signals such as thermocouples, thermal resistors, and linear signals through panel buttons.

2. Self tuning PID and PID control functions.

3. Manual/automatic disturbance free switching function.

4. The input and output are completely optically isolated.

5. PV and SV value display function.

6. Surface Mount Technology (SMT) process.

7. RS485 communication function.

Main technical indicators:

1. Input thermocouples: K, J, E, T, S, R, B, W, U, various scale marks; Thermal resistance; DPT100。

Linear signals: 4-20mA, 0-20mA, 1-5V, 0-5V

2. Output relay contact: 3A/220V, electrical life: over 100000 times (under rated load), working cycle of 15s.

Solid state relay SSR voltage pulse output: 0-24VDC, ON: 24V, OFF: 0V, with a working cycle of 1 second.

Linear signal: 4-20mA, 0-20mA, 0-5V

3. Control mode: PID, P, PI, PD, ON/OF (P=0)

Setting range: proportional band P: 0~200.0%, integration time: 0~3600s, differentiation time: 0~900s.

4. Precision control accuracy: ± 1 ℃, measurement accuracy: ± 0.54% FC; resolution: 14 bits; Sampling period: 0.5s.

5. Other operating environments: 0 ℃~50 ℃, 50~85RH; insulation resistance>20M Ω (500VDC), insulation strength: 1500VAC/lmin.

Model specifications:

Wiring diagram: