Safety relay. Freely programmable safe small control system with eight single-channel or four dual-channel inputs. The base module also features two control inputs, two safe outputs and two monitoring outputs.
| Dimensions | 108 x 22.5 x 114.5 |
| Material | |
| Housing | Polyamide |
| Ambient temperature | -10 … +55 °C |
| Atmospheric humidity | 10 … 95 % rH |
| Degree of protection | IP20 |
| Mounting method | Mounting rail 35mm |
| Connection | Plug-in screw terminal |
| Cable length | max.100 m 1mm?’> |
| USB port for PC connection | |
| Connection | USB type B — Mini |
| Cable length | max.3 m USB cable |
| Safety outputs OSSD1, OSSD2 | |
| Number of safety outputs | 2 |
| For module activation | |
| Number of inputs | 2 |
| Safety input 1…8 | |
| Number of inputs | 8 |
| External relay monitoring (EDM), automatic, manual operation | |
| Number of inputs | 2 |
| Status (can be programmed via software) | |
| Number of monitoring outputs | 2 |
| Pulse output 1…4 | |
| Number of outputs | 4 |
Electrical connection ratings
| Operating voltage DC | |
| UB | 24 V DC -20% … +20% PELV |
| Overvoltage category according to IEC EN 60664-1 | II |
| Degree of contamination according to EN 60664-1 | 2 |
| Connection cross-section | 0,2 mm? 0,5 … 2,5 mm? Screw terminal |
| Delay time | 0,0106 … 0,0546 s + filter time |
| Power consumption | max.3 W |
| Safety outputs OSSD1, OSSD2 | |
| Test pulses | 0,1 ms |
| Inductive load | max.30 mH |
| Capacitive load | max.0,82 ?F |
| Type of output | Semiconductor outputs, p-switching, short circuit-proof |
| Output voltage | |
| HIGH | UB-0,75 … UB V DC |
| LOW | 0 … 2 V DC |
| Output current | |
| Max. load at 24VDC | — … 400 mA |
| For module activation | |
| Type of input | Semiconductor inputs, p-switching |
| Safety input 1…8 | |
| Type of input | Semiconductor inputs, p-switching |
| External relay monitoring (EDM), automatic, manual operation | |
| Type of input | Semiconductor inputs, p-switching |
| Status (can be programmed via software) | |
| Type of output | Semiconductor outputs, p-switching |
| Output current | max.100 mA |
| Pulse output 1…4 | |
| Test pulses | 0,2 ms |
| Type of output | Semiconductor outputs, p-switching |
Reliability values according to EN ISO 13849-1
| ESPE type | 4 |
| Performance Level | PL e |
| Category | 4 |
| PFHD | 6.06E-9 1/h |
| SIL CL | 3 |
| Mission time | 20 y |
