Wiring Diagram
Terminal Description
| Terminal | Description |
| A+ A- | CH0 thermocouple input terminal |
| B+ B- | CH1 thermocouple input terminal |
| C+ C- | CH2 thermocouple input terminal |
| D+ D- | CH3 thermocouple input terminal |
| NTC+ NTC- | External NTC compensation |
COE Parameter Description
| Parameters | Data type | Description |
| 2004:01 | Err 24v_nf |
Bit0： 1: Channel 24V power supply abnormal 0: Normal |
| 2005:01 | Channel_Type |
Configure channel thermocouple types, including 8 types: 0：J 1：K 2：T 3：E 4：R 5：S 6：N 7：+/-80MV |
| 2005:02 | cali_depth |
Filter level: 0: High: Strong filtering 1: Normal: Standard filtering 2: None: No filtering |
| 2005:03 | TC_no_compensate |
Whether to perform cold junction compensation: 0: Yes 1: No |
| 2005:04 | Meth_compensate |
Temperature compensation method: 0: None: Internal compensation 1: Outside as NTC: External NTC compensation |