Kuhnke FIO Safety IO
SDI4-SDO2
694 430 00
Kuhnkes FIO Safety SDI4/SDO2 is a safety I/O terminal featuring four safe digital input channels and two safe digital output channels. This expansion module from Kuhnke's FIO range easily integrates in any EtherCAT® network. Four inputs pick up sensor readings via floating 24 VDC contacts while two outputs send up to 2 A of current per channel to 24 VDC actuators. In case the EtherCAT terminal detects a fault it changes to a safe state (fail safe). The module meets the requirements of IEC 61508 SIL3 and DIN EN ISO 13849 PL e.
Supported safety functions
4 x emergency stop, or
4 x contact sensor, or
2 x light grid, or
1 x two-handed operation and 2 autonomous output functions
Technical details
| Description | Value |
|---|---|
| Function | functional safety IO |
| Model | Control cabinet module |
| Digital I/Os (integrated) | safe inputs: 4 SDI / safe outputs: 2 SDO 2A (OSSD) |
| Product status | Phase-out product |
| Field bus interfaces | EtherCAT / FSoE |
| Type of connection | female plug with PUSH IN spring connection |
| Status indication | LEDs allocated to the point of termination |
| Housing material | Aluminium frame, plastic housing |
| Dimensions (W x H x D) | 25 x 120 x 90 mm |
| IP-Protection Class | IP 20 |
| Supply voltage | 24 (-20% / +25%) VDC |
| Operating temperature | 0 ... +55 |
| Immunity | Zone B according to EN 61131-8 |
| Certifications | CE, UL |
