Product Model
UMK-16 RELS/KSR-230AC/I/PLC
Selling Points
- 1High-Performance Relay Module: Supports 16 miniature switching relays or optocouplers for 230 V AC.
- 2Versatile Compatibility: Compatible with SIEMENS S7-400, ALLEN-BRADLEY ControlLogix, and other leading industrial controllers.
- 3Durable Construction: Overvoltage category III and pollution degree 2 for reliable operation in harsh environments.
- 4Easy Installation: Plug-in sockets and flat-ribbon cable connector for straightforward integration.
- 5Comprehensive Safety Features: Includes freewheeling diodes and polarity protection diodes for safe signal path operation.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Order information: | The connection cable between the base and the extension modules is delivered with the extension unit. | 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 |
Suitable I/O card | 6ES7421-1BL01-0AA0 | Suitable I/O card | 1756-IB32 |
Suitable I/O card | 1771 IBN | Suitable I/O card | TC-IDD 321 |
Suitable I/O card | QX81 | Suitable I/O card | DDI 353
DDI 853 |
Suitable I/O card | 6ES7321-1BL00-0AA0 | Nominal input voltage U | 230 V AC |
Input voltage range in reference to U | 0.4 ... 1.1 | Input voltage range | 92 V AC ... 253 V AC |
Typical input current at U | 0.5 mA (LED display) | Operating voltage display | Green LED |
Status display/channel | Glow lamp | Compatible components | Miniature switching relays or miniature optocouplers |
Contact switching type | 1 N/O contact | Maximum switching voltage | 24 V DC
30 V DC |
Limiting continuous current | 0.5 A | Error detection (line break / short-circuit) | no |
Connection method | Flat-ribbon cable connector in acc. with IEC 60603-13 | Number of connections | 2 |
Number of positions | 50 | Connection method | Screw connection |
Stripping length | 8 mm | Screw thread | M3 |
Number of connections | 36 | 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 | 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