尺寸及接线说明
SRT3804 模块尺寸图
SRT3804 模块接线表
SRT3804 模块接线表
| 输入通道定义 | 端子丝印标识 | 外部接线说明 |
| R0_a | 1 | R0+ |
| R0_b | 2 | R0- |
| R0_b | 3 | R0- |
| R0_c | 4 | RL0 |
| R1_a | 1 | R1+ |
| R1_b | 2 | R1- |
| R1_b | 3 | R1- |
| R1_c | 4 | RL1 |
| NC | 5&6 | 无需接线 |
| R2_a | 1 | R2+ |
| R2_b | 2 | R2- |
| R2_b | 3 | R2- |
| R2_c | 4 | RL2 |
| R3_a | 1 | R3+ |
| R3_b | 2 | R3- |
| R3_b | 3 | R3- |
| R3_c | 4 | RL3 |
| NC | 5&6 | 无需接线 |