| Spec | Description |
|---|---|
| S1 | I/O module address |
| S2 | First enhanced analog input definition (FC216) |
| S3 | Cold junction reference input |
| S4 |
|
| S5 |
|
| S6 | Termination device cable length (feet) |
| S7 | Spare |
| S8 | Spare |
| S9 | Spare |
| S10 | Spare |
| Block | Type | Description |
|---|---|---|
| N | Real | Cold junction reference temperature (degrees C) |
| N+1 | Bit | Slave status: 0 = good 1 = bad |
| N+2 | Real | Scan cycle time (seconds) |