Product Model
UMK-16 RELS/KSR-AC/I/PLC

Selling Points
- 1High Reliability: Built to last with a mechanical service life of 3 x 107 cycles.
- 2Flexible Connectivity: Compatible with miniature switching relays or miniature optocouplers.
- 3LED Status Indicators: Green LED for operating voltage display and yellow LED for status display per channel.
- 4Wide Voltage Range: Supports input voltage from 5 V to 220 V DC.
- 5Easy Installation: Plug-in sockets for easy integration into industrial control systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Notes on operation | For proper use, the specifications of the installation directive (see Downloads) must be observed. For applications or use with third-party products, the specifications, and the safety and warning instructions of the respective third-party manufacturer must also be met. | Product type | Relay Module |
Overvoltage category | III | Pollution degree | 2 |
Nominal input voltage U | 250 V AC | Protective circuit | Reverse polarity protection; Polarity protection diode |
Operating voltage display | Green LED | Status display/channel | Yellow LED |
Contact switching type | 1 N/O contact | Maximum switching voltage | 24 V DC |
Limiting continuous current | 1 A | Error detection (line break / short-circuit) | no |
Connection method | Screw connection | Stripping length | 8 mm |
Screw thread | M3 | Number of connections | 24 |
Number of positions | 3 | Conductor cross section rigid | 0.14 mm² ... 4 mm² |
Conductor cross section flexible | 0.14 mm² ... 2.5 mm² | Conductor cross section AWG | 26 ... 12 |
Connection method | Flat-ribbon cable connector in acc. with IEC 60603-13 | Number of connections | 2 |
Number of positions | 50 | Status display present | Yes |
Width | 259 mm | Height | 90 mm |
Depth | 68 mm | Color | green (RAL 6021) |
Housing insulation material | PVC, side panel PA non-reinforced, | Ambient temperature (operation) | -20 °C ... 50 °C |
Ambient temperature (storage/transport) | -20 °C ... 70 °C | Assembly note | in rows with zero spacing |
Mounting position | any |
Specifications may be subject to change without notice