Product Model
UMK-16 RM 24DC/MKDS
Key Features
- 116 Channels of Reliability: The UMK-16 RM 24DC/MKDS features 16 plug-in miniature relays or optocouplers for reliable switching operations.
- 224V DC Input Voltage: Designed for 24V DC input voltage, this module ensures compatibility with a wide range of electronic systems.
- 3High Switching Capacity: With a maximum switching voltage of 250V AC/DC and limiting continuous current of 5A, it handles high loads efficiently.
- 4EMC Class A Compliance: Meets EMC class A standards, ensuring minimal electromagnetic interference in your applications.
- 5Compact Design: Measuring 259mm x 77mm x 59mm, this module is compact and easy to integrate into your projects.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| 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 | 16 | Compatible components | Miniature relays or miniature optocouplers |
| With components | no | Article revision | 11 |
| Overvoltage category | III | Pollution degree | 2 |
| Maximum power dissipation for nominal condition | 48 mW | 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 DC |
| Input voltage range in reference to U | 0.8 ... 1.1 | Typical input current at U | 2 mA (LED display) |
| Protective circuit | Freewheeling diode; Freewheeling diode
Reverse polarity protection; Polarity protection diode | Operating voltage display | Yellow LED |
| 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 | 5 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 | 20 |
| 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 | 48 | 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 | Status display present | Yes |
| Width | 259 mm | Height | 77 mm |
| Depth | 59 mm | Color | green (RAL 6021) |
| Degree of protection | IP00 | 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 | Mounting position | any |
Specifications may be subject to change without notice