| Category according to EN 954-1 | 4 |
| Depth | 99 mm |
| Height | 114.5 mm |
| Model | Expansion device |
| Number of outputs, safety related, delayed, semiconductors | 0 |
| Number of outputs, safety related, delayed, with contact | 4 |
| Number of outputs, safety related, instantaneous, semiconductors | 0 |
| Number of outputs, safety related, instantaneous, with contact | 0 |
| Number of outputs, signalling function, delayed, semiconductors | 0 |
| Number of outputs, signalling function, delayed, with contact | 0 |
| Number of outputs, signalling function, instantaneous, semiconductors | 0 |
| Number of outputs, signalling function, instantaneous, with contact | 1 |
| Performance level acc. to EN ISO 13849-1 | Level e |
| Rail mounting possible | yes |
| Rated control supply voltage Us at AC 50HZ | 24...24 V |
| Rated control supply voltage Us at DC | 24...24 V |
| Release-delay | 0...30 s |
| Stop category acc. to IEC 60204 | 1 |
| Suitable for monitoring of emergency-stop circuits | yes |
| Suitable for monitoring of magnetic switches | no |
| Suitable for monitoring of optoelectronic protection equipment | no |
| Suitable for monitoring of position switches | no |
| Suitable for monitoring of proximity switches | no |
| Suitable for monitoring of tactile sensors | no |
| Type of electric plug connection | Plug-in connection |
| Voltage type for actuating | AC/DC |
| Width | 22.5 mm |
| With approval according to UL | yes |
| With approval for TÜV | yes |
| With detachable clamps | yes |
| With feedback circuit | yes |
| With muting function | no |
| With start input | yes |