Product Model
UMK-16 RM 5DC/MKDS
Key Features
- 116 miniature relays for precise control.
- 2Plug-in design with 1 changeover contact each.
- 3Compatible with 24 V DC input voltage.
- 4Freewheeling and polarity protection diodes for each signal path.
- 5LED status indicators for easy monitoring.
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 | 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 | 5 V DC ±10 % |
| 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 |
| Limiting continuous current | 5 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