Product Model
UMK- 8 RM/REL-MR 24/1/SO93
Key Features
- 1High-Reliability Design: Built with AgNi 90/10 contact material for long-lasting performance.
- 2Compact Dimensions: 124 mm width, 77 mm height, and 70 mm depth for easy integration.
- 3Versatile Connectivity: Supports solid and flexible conductors up to 2.5 mm² and AWG 12.
- 4Wide Input Voltage Range: Operates with 21.6 V DC to 26.4 V DC and 24 V DC nominal input voltage.
- 5Enhanced Safety Features: Equipped with freewheeling diodes for protective circuitry and red LED status display.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Relay Module | Insulation | Reinforced insulation |
| Overvoltage category | III | Pollution degree | 2 |
| Insulation | Basic insulation | Overvoltage category | III |
| Pollution degree | 2 | Rated insulation voltage | 260 V |
| Rated surge voltage | 6 kV (1.2/50 μs) | Rated insulation voltage | 260 V |
| Rated surge voltage | 4 kV (1.2/50 μs) | Nominal input voltage U | 24 V DC |
| Input voltage range in reference to U | 0.9 ... 1.1 | Input voltage range | 21.6 V DC ... 26.4 V DC |
| Typical input current at U | 19 mA | Protective circuit | Freewheeling diode; Freewheeling diode |
| Status display/channel | Red LED | Contact switching type | Single contact, 2 N/O contact |
| Contact material | AgNi (90/10) gold-plated | Maximum switching voltage | 250 V AC/DC |
| Limiting continuous current | 5 A | Connection method | Screw connection |
| Number of positions | 10 | Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 12 |
| Connection method | Screw connection | Number of positions | 5 |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² | Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 | Width | 124 mm |
| Height | 77 mm | Depth | 70 mm |
| Degree of protection | IP00 | Degree of protection (Installation location) | ≥ IP54 (Installation location) |
| Ambient temperature (operation) | -20 °C ... 50 °C | Altitude | ≤ 2000 m |
| Standards/regulations | DIN EN 50178: 1998-04 | Standards/regulations | DIN EN 50178: 1998-04 |
| Mounting type | DIN rail mounting | Assembly note | in rows with zero spacing |
| Mounting position | any |
Specifications may be subject to change without notice