Product Model
UMK-16 RELS/KSR-DC/I/E/PLC
Selling Points
- 1Versatile Connectivity: Supports 16 miniature switching relays or optocouplers for 5V to 220V DC.
- 2Robust Insulation: Overvoltage category III and pollution degree 2 ensure reliable operation.
- 3LED Indicators: Green LED for operating voltage display and yellow LED for status display per channel.
- 4Freewheeling Protection: Includes freewheeling diode for each signal path, ensuring safe operation.
- 5Compact Design: Dimensions: 259 mm width, 90 mm height, and 68 mm depth, ideal for space-constrained applications.
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 |
No. of channels | 16 | Compatible components | Miniature switching relays or miniature optocouplers |
With components | no | Overvoltage category | III |
Pollution degree | 2 | Nominal input voltage U | 250 V DC (data is module-specific) |
Protective circuit | Free running; Freewheeling diode
Reverse polarity protection; Polarity protection diode | Operating voltage display | Green LED |
Status display/channel | Yellow LED | Compatible components | Miniature switching relays or miniature optocouplers |
Contact switching type | 1 N/O contact | Maximum switching voltage | 24 V DC (data is module-specific) |
Limiting continuous current | 1 A (data is module-specific) | 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 | 1 |
Number of positions | 20 | 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 | Standards/regulations | IEC 60664
IEC 60664
DIN VDE 0110
DIN VDE 0160 (in parts) |
Assembly note | in rows with zero spacing | Mounting position | any |
Specifications may be subject to change without notice