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- ABB 1TNE968902R2302 DX571 8 DI 8 DO Relay 120-240V AC 2A S500-eCo PLC I/O Module ABB 1TNE968902R2302 DX571 8 DI 8 DO Relay 120-240V AC 2A S500-eCo PLC I/O Module
ABB 1TNE968902R2302 DX571 8 DI 8 DO Relay 120-240V AC 2A S500-eCo PLC I/O Module
ABB 1TNE968902R2302 DX571 8 DI 8 DO Relay 120-240V AC 2A S500-eCo PLC I/O Module
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- Description
The ABB 1TNE968902R2302 (DX571) is an S500-eCo digital input/output module for the AC500-eCo PLC platform, pairing 8 sink/source digital inputs rated 24V DC with 8 relay digital outputs rated 120-240V AC at 2A. The relay outputs switch line-voltage loads directly from a pluggable 1-wire terminal block, giving the 34 mm-wide module enough output voltage headroom for contactors or pilot lights that the transistor-output eCo module in the same family cannot drive.
Technical Specifications
| Order code | 1TNE968902R2302 |
| Type code | DX571 |
| Brand | ABB |
| Series | S500-eCo I/O modules (AC500-eCo) |
| EAN | 6943747170282 |
| Digital Inputs | 8 |
| Digital Outputs | 8 |
| Input Voltage Type | AC/DC |
| Input Current | 5 mA |
| Maximum Input Voltage | 0-30 V |
| Output Type | Relay |
| Output Voltage Type | AC |
| Output Voltage (Uout) | 24-230 V |
| Output Current | 2 A |
| Output Voltage Maximum | 195.5-276 V |
| Delay Time | 8 ms |
| Connection Type | Pluggable |
| Supply Voltage | 20.4-28.8 V DC |
| Degree of Protection | IP20 |
| Net Weight | 0.14 kg |
| Dimensions (L x H x W) | 135 x 74 x 34 mm |
Selection Notes
DX571 switches its 8 outputs with relays rated 120-240V AC at 2A, so it can drive contactors, pilot lights or small motor starters directly without an interposing relay. That relay stage trades the transistor module's fast solid-state switching for a higher output voltage range, so pick DX571 over the transistor-output version of this I/O module whenever the load itself runs on AC line voltage rather than 24V DC. Both modules share the same 34 mm width and 1-wire pluggable terminals, so the choice only affects the output stage.