UM-2KS50-RM/16MR/24/SDV144/SO
   - 
  Relay module
    
      2901585
      
      
    
  
      16-channel VARIOFACE input relay module with screw connection and 50-pos. system connection, coil side is protected and non-isolated (optional), for Yokogawa SDV 144 cards, module width: 240 mm
Product details
| Product type | Interface module | 
| Insulation characteristics: Air clearances and creepage distances | |
| Insulation | Functional insulation | 
| Overvoltage category | II | 
| Pollution degree | 2 | 
| Air clearances and creepage distances | |
| Rated insulation voltage | 63 V | 
| Rated surge voltage | 0.6 kV (1.2/50 μs) | 
| Supported controller YOKOGAWA ProSafe-RS | |
| Suitable I/O card | SDV144 | 
| Nominal input voltage UN | 24 V AC/DC (Supply, (P1+, P2+), pluggable fuse (IEC 60127-3/IV, 1AT)) | 
| Input voltage range in reference to UN | 0.9 ... 1.1 | 
| Input voltage range | 21.6 V DC ... 26.4 V DC | 
| Typical input current at UN | 4 mA (±10 % per channel, pluggable fuse (IEC 60127-3/IV, 0.05AT)) | 
| Protective circuit | Freewheeling diode | 
| Reverse polarity protection; Polarity protection diode | |
| Operating voltage display | Green LED | 
| Status display/channel | Red LED (fuse failure display) | 
| Switching | |
| Contact switching type | 1 N/O contact | 
| Contact material | AgSnO, hard gold-plated | 
| Maximum switching voltage | 24 V AC/DC | 
| Limiting continuous current | 50 mA | 
| Maximum inrush current | 1 A (Supply 24 V DC/2 A, (P1+, P2+), pluggable fuse (IEC 60127-3/IV, 2AT)) | 
| Supply | |
| Connection method | Screw connection | 
| Number of positions | 6 | 
| Conductor cross-section rigid | 0.34 mm² ... 2.5 mm² | 
| Conductor cross-section flexible | 0.2 mm² ... 2.5 mm² | 
| Conductor cross-section AWG | 24 ... 12 | 
| Controller level | |
| Connection method | Yokogawa, KS compatible | 
| Number of connections | 1 | 
| Number of positions | 50 | 
| Tightening torque | 0.5 Nm | 
| Field level | |
| Connection method | Screw connection | 
| Number of connections | 2 | 
| 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 | 
| Status display present | yes | 
| Width | 240 mm | 
| Height | 125.5 mm | 
| Depth | 76 mm | 
| Ambient conditions | |
| Degree of protection | IP00 | 
| Degree of protection (Installation location) | ≥ IP54 (Installation location) | 
| Ambient temperature (operation) | -20 °C ... 50 °C | 
| Altitude | ≤ 2000 m | 
| Air clearances and creepage distances | |
| Standards/regulations | EN IEC 60664-1 | 
| Mounting type | DIN rail mounting | 
| Mounting position | any | 
| Notes on operation | Voltage monitoring on the module does not work in combination with upstream HESILED fuse terminal blocks with integrated LED display. | 
| 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. | 
| Item number | 2901585 | 
| Packing unit | 1 pc | 
| Minimum order quantity | 5 pc | 
| Sales key | 02 | 
| Product key | DK2A9N | 
| GTIN | 4046356612555 | 
| Weight per piece (including packing) | 678 g | 
| Weight per piece (excluding packing) | 650 g | 
| Customs tariff number | 85369010 | 
| Country of origin | DE | 
ECLASS
| ECLASS-13.0 | 27141152 | 
| ECLASS-15.0 | 27141152 | 
ETIM
| ETIM 9.0 | EC002780 | 
UNSPSC
| UNSPSC 21.0 | 39121400 | 
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes | 
| Exemption | 6(c), 7(a), 7(c)-I | 
| China RoHS | |
| Environment friendly use period (EFUP) | EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required. | 
| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | Lead (CAS: 7439-92-1) | 
| SCIP | 81ff2191-9362-405c-a2bb-ff3256abae01 | 
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