8-Channel Analog Current Input for NX Racks
The Omron NX-AD4208 is an 8-channel analog input module. It mounts on a DIN rail and connects via spring terminals. Operating temperature range is 0°C to 55°C.

Omron NX-AD4208, 8-channel analog current input module, 24V, spring terminal, DIN rail.
| Parameter | Value |
|---|---|
| Series | NX |
| Parameter | Value |
|---|---|
| Inputs (count and type) | 8 - Analog |
| Parameter | Value |
|---|---|
| Operating temperature range | 0°C ~ 55°C |
| Parameter | Value |
|---|---|
| Mounting type | DIN Rail |
| Weight | 0.154 lb (69.85 g) |
| Termination style | Spring Terminal |
| Parameter | Value |
|---|---|
| Approvals / certifications | CE, cULus, C-Tick, KC, Lloyd, NK |
| Parameter | Value |
|---|---|
| Type | Input Module |
The Omron NX-AD4208 is an 8-channel analog input module. It mounts on a DIN rail and connects via spring terminals. Operating temperature range is 0°C to 55°C.
The NX-AD4208 has eight analog current inputs; the NX-AD4203 has four. Both use the same mechanical package, spring terminals, and approvals. You cannot drop an NX-AD4208 into a panel wired for the 4-channel version without adding field wiring and reconfiguring the I/O map.
Physically yes — same DIN rail footprint, same backplane interface, same spring terminal pitch. But the NX-AD4208 requires eight field inputs; a panel wired for four channels will leave four terminals unconnected. The I/O configuration in the CPU must also be updated to map eight input words instead of four.
CE, cULus, C-Tick, KC, Lloyd, and NK. These cover Europe, North America, Australia, South Korea, and marine classification societies.
Alternative models and sibling configurations in the same Omron series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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