UMK- 8 RELS/KSR-G24/21-21/PLC
   - 
  Active module
    
      2976187
      
      
    
  
      VARIOFACE output module, with plug-in bases for 8 miniature relays, with 2 changeover contacts each (without relays), for 24 V DC
      This product needs further products for operation.
      Mandatory accessories
    
  Product details
| Product type | Interface module | 
| No. of channels | 8 | 
| Operating mode | 100% operating factor | 
| Mechanical service life | 3x 107 cycles | 
| Compatible components | Miniature relay, REL-MR- 24DC/21-21 | 
| With components | no | 
| Insulation characteristics | |
| Overvoltage category | III | 
| Pollution degree | 2 | 
| Rated insulation voltage | 300 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) | |
| Supported controller SIEMENS S7-1500 | |
| Suitable I/O card | 6ES7522-1BH00-0AB0 | 
| 6ES7522-1BH01-0AB0 | |
| 6ES7522-1BL00-0AB0 | |
| 6ES7522-1BL01-0AB0 | |
| Supported controller SIEMENS S7-300 / ET 200 M | |
| Suitable I/O card | CPU 313C-2DP | 
| CPU 314C-2DP | |
| CPU 314C-2PtP | |
| 6ES7322-1BH01-0AA0 | |
| 6ES7322-1BL00-0AA0 | |
| 6ES7323-1BH01-0AA0 | |
| 6ES7323-1BL00-0AA0 | |
| CPU 313C | |
| CPU 313C-2PtP | |
| Supported controller SIEMENS S7-400 | |
| Suitable I/O card | 6ES7422-1BL00-0AA0 | 
| 6ES7422-7BL00-0AB0 | |
| Supported controller ALLEN-BRADLEY PLC 5 | |
| Suitable I/O card | 1771 OBN | 
| Supported controller ALLEN-BRADLEY SLC 500 | |
| Suitable I/O card | 1746 OB 32 | 
| Supported controller ABB S800 I/O | |
| Suitable I/O card | DO810 | 
| DO840 | |
| Supported controller GE-FANUC RX3i | |
| Suitable I/O card | IC694MDL754 | 
| Supported controller HONEYWELL Experion PKS C200 | |
| Suitable I/O card | TC-ODD 321 | 
| Supported controller MITSUBISHI MELSEC L | |
| Suitable I/O card | LY41PT1P | 
| LY42PT1P | |
| Supported controller MITSUBISHI MELSEC Q | |
| Suitable I/O card | QY81P | 
| QY82P | |
| Nominal input voltage UN | 24 V DC | 
| Protective circuit | Freewheeling diode; Freewheeling diode | 
| Operating voltage display | Green LED | 
| Status display/channel | Yellow LED | 
| Compatible components | Miniature relay, REL-MR- 24DC/21-21 | 
| Switching | |
| Note | The interrupting ratings apply when using the REL-MR- 24DC/21-21 relay (2961192) | 
| Contact switching type | 2 changeover contacts | 
| Maximum switching voltage | 250 V AC/DC | 
| Limiting continuous current | 3 A | 
| Min. switching current | 10 mA | 
| Interrupting rating (ohmic load) max. | 72 W (at 24 V DC) | 
| 96 W (at 48 V DC) | |
| 60 W (at 60 V DC) | |
| 44 W (at 110 V DC) | |
| 57 W (at 220 V DC) | |
| 750 VA (for 250 V AC) | |
| Error detection (line break / short-circuit) | no | 
| Controller level | |
| Connection method | IDC/FLK pin strip | 
| Number of connections | 1 | 
| Number of positions | 14 | 
| Pitch | 2.54 mm | 
| Field level | |
| Connection method | Screw connection | 
| Stripping length | 6 mm | 
| Screw thread | M3 | 
| Number of connections | 48 | 
| Conductor cross-section rigid | 0.14 mm² ... 1.5 mm² | 
| Conductor cross-section flexible | 0.14 mm² ... 1.5 mm² | 
| Conductor cross-section AWG | 26 ... 14 | 
| Supply | |
| Connection method | Screw connection | 
| Stripping length | 6 mm | 
| Screw thread | M3 | 
| Number of connections | 2 | 
| Conductor cross-section rigid | 0.14 mm² ... 1.5 mm² | 
| Conductor cross-section flexible | 0.14 mm² ... 1.5 mm² | 
| Conductor cross-section AWG | 26 ... 14 | 
| Status display present | yes | 
| Width | 135 mm | 
| Height | 77 mm | 
| Depth | 54 mm | 
| Color | green (RAL 6021) | 
| Ambient conditions | |
| Degree of protection | IP00 | 
| Ambient temperature (operation) | -20 °C ... 50 °C | 
| Ambient temperature (storage/transport) | -20 °C ... 70 °C | 
| Standards/regulations | EN 61010-2-201 | 
| IEC 60664 | 
| Mounting type | DIN rail mounting | 
| Assembly note | in rows with zero spacing | 
| Mounting position | any | 
| Notes on operation | Observe the maximum switching power of the relays used | 
| Notes on operation | Do not connect adjacent channels to SELV/ PELV and voltages dangerous to the touch. | 
| Notes on operation | The outputs are not suitable for switching different line conductors. The sum of the switching voltages used for adjacent outputs must not exceed the rated insulation voltage value | 
| Notes on operation | The necessary requirements for insulation (basic insulation or reinforced insulation) from adjacent modules (in DIN-rail direction) must be realized by applying suitable measures (e. g., partition plates). | 
| 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. | 
| Utilization restriction | |
| EMC note | EMC: class A product, see manufacturer's declaration in the download area | 
| Item number | 2976187 | 
| Packing unit | 1 pc | 
| Minimum order quantity | 1 pc | 
| Note | Made to order (non-returnable) | 
| Sales key | 31BDK | 
| Product key | DK2191 | 
| GTIN | 4017918089245 | 
| Weight per piece (including packing) | 234.3 g | 
| Weight per piece (excluding packing) | 199.78 g | 
| Customs tariff number | 85364190 | 
| 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) | 
| 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.) | Hexahydromethylphthalic anhydride (CAS: n/a) | 
| Lead (CAS: 7439-92-1) | |
| SCIP | 72365bda-d6e2-4a6e-8b27-810b1598ff8a | 
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