ORDER NO. 103489
| Order number | 103489 |
| Item designation | SOM-4E-0A-C1 |
| Gross weight | 0,242kg |
| Customs tariff number | 85371098 |
AS-Interface Safety at Work safe output SOM
- 1 redundant OSSD
- Control by SMOx/GMOx
- Control by machine control
- Up to 4 inputs
- Diagnostics via AS-Interface
OSSDs
The OSSD is of redundant design according to category 4 EN ISO 13849-1. Safety-related control is via the bus by a suitable monitor, for example by a GMOx or SMOx. Operational switching is also possible directly by the control system with appropriate parameter settings.
Inputs and outputs
A feedback loop can be connected directly to the SOM. Depending on the parameter settings, further inputs and outputs can also be used.
LED function display
| PWR | Green, AS-Interface power |
| ASi | Red, bus communication |
| OUT | Yellow, state of output signal switching device |
| ALARM | Red, can be set as required by control system |
| I1…I3 | State of the corresponding input |
| 1.Y1 | State of the input |
Controls and indicators
| LED indicator | |
| 1 x LED yellow (1. Y1) state EDM input 1.Y1 | |
| LED green (Pwr) AS-i power supply | |
| LED red (Fault) AS-i fault | |
| LED red (Alarm) PLC is signaling alarm | |
| LED yellow (Out) relay has switched and error message | |
| 3 LEDs yellow (I1, I2, I3) state of input E1, E2 and E3 |
Electrical connection ratings
| Connecting cable | 9W |
| ASI operating current | max. 200 mA |
| ASI voltage | 30 V |
| Rated insulation voltage Ui | 6000 V |
| Utilization category | |
| AC-15 | 3A 250V |
| DC-13 | 3A 24V |
| Current | 0.1 A Supply for sensors |
| Overvoltage category according to IEC EN 60664-1 | 3 |
Mechanical values and environment
| Connection | Connection terminals |
| Degree of protection | IP20 |
| Material | |
| Housing | Polyamide PA 6.6 |
| Reaction time | |
| Safety circuit off | max. 50 ms |
| Mounting type | Mounting rail 35 mm according to DIN EN 60715 TH35 |
| Ambient temperature | 0 … +55 °C |
Reliability values acc. to EN ISO 13849-1
| Mission time | 20 y |
| Category | 4 |
| Performance Level | PL e |
| PFHD | 3.3 x 10-9 |
| SIL CL | 3 |
Miscellaneous
| in compliance with | EN 61 508, EN 62 061, EN ISO 13 849-1 |
Interface, bus
| Data interface | Address programming socket AS-i (ADDR) |
