UMK- 4 RM 24
Product ID:17430
Updated: 2026/8/4
Key Features
- 1The UMK-4 RM 24 measures 67.5 mm x 77 mm x 59 mm, making it ideal for space-constrained applications.
- 2Equipped with 4 plug-in miniature relays or optocouplers, ensuring high reliability and versatility.
- 3Operates on 24V AC/DC ±10%, with an input voltage range of 0.8 to 1.1 times the nominal voltage.
- 4Supports a maximum switching voltage of 250V AC/DC and a limiting continuous current of 6A.
- 5Classified as an EMC Class A product, ensuring compliance with stringent electromagnetic compatibility standards.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| EMC note | EMC: class A product, see manufacturer's declaration in the download area | Product type | Multi-channel relay module |
| No. of channels | 4 | Compatible components | Miniature relays or miniature optocouplers |
| With components | no | Overvoltage category | III |
| Pollution degree | 2 | Rated insulation voltage | 260 V AC |
| Rated surge voltage | 4 kV (Basic insulation between output contact current paths)
6 kV (Safe isolation and reinforced insulation between input circuit and output contact paths) | Nominal input voltage U | 24 V AC/DC ±10 % |
| Input voltage range in reference to U | 0.8 ... 1.1 | Typical input current at U | 2 mA |
| Protective circuit | Bridge rectifier; Bridge rectifier | Status display/channel | Yellow LED |
| Compatible components | Miniature relays or miniature optocouplers | Contact switching type | 1 changeover contact |
| Maximum switching voltage | 250 V AC/DC | Limiting continuous current | 6 A |
| Maximum inrush current | 8 A | Error detection (line break / short-circuit) | no |
| Connection method | Screw connection | Stripping length | 8 mm |
| Screw thread | M3 | Number of connections | 1 |
| Number of positions | 6 | Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 12 |
| Connection method | Screw connection | Stripping length | 8 mm |
| Screw thread | M3 | Number of connections | 12 |
| Number of positions | 3 | Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 12 |
| Width | 67.5 mm | Height | 77 mm |
| Depth | 59 mm | Color | green (RAL 6021) |
| Degree of protection | IP20 | Ambient temperature (operation) | -20 °C ... 50 °C |
| Ambient temperature (storage/transport) | -20 °C ... 70 °C | Standards/regulations | DIN EN 50178
IEC 60664 |
| Mounting type | DIN rail mounting | Assembly note | in rows with zero spacing |
| Mounting position | any |
Specifications may be subject to change without notice
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