| Field I/O |
DRT2-*C* | CRT1B-*P* | SRT2-*C* |
|---|
 |  |  |
| Network connection
| DeviceNet with baud rate auto-select, M12 micro connector. | CompoNet with baud rate auto-select, IDC connector on flat cable. | CompoBus/S, high-speed mode (0.8 ms, 100m)+ long-distance mode (6 ms, 500m) |
| I/O types
| 8/16 DI, 8/16 DO, 8DI + 8 DO | 2/4 DI, 2 DO, 2DI+2DO | 4/8 DI, 4/8 DO, |
| I/O Connection technology
| M12, 1 or 2 I/O signals per connector. 7/8” I/O Power connector. | eCON/RITS sensor connectors, screwless clamp connection | M12 connectors, one I/O point per connector |
| Smart features
| I/O and power supply diagnostics. Operation timers and counters per I/O point. | I/O and power supply diagnostics. Operation timers and counters per I/O point. | I/O isolation, status indication |
| Ingress Protection class
| IP67, flat mounting by two M5 screws | IP54, flat mounting via two M5 screws | IP67, flat mounting by three M5 screws |
| Size in mm (HxDxW) | 175 x 27.3 x 60 | 90 x 50 x 50 | 114/160 x 29.5 x 54 |
| Product Details | view | view | view |
