PLC-RPT-12DC/21/EX
   - 
  Relay module
    
      2909527
      
      
    
  
      PLC-INTERFACE, consisting of DIN-rail-mountable basic terminal block in 6.2 mm with Push-in connection and plug-in miniature relay with 6 A power contact, 1 changeover contact, 12 V DC input voltage. Approved according to ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2.
Product details
| Utilization restriction | |
| EMC note | EMC: class A product, see manufacturer's declaration in the download area | 
| Product type | Relay Module | 
| Product family | PLC-INTERFACE | 
| Application | Class I, Division 2 | 
| potentially explosive areas | |
| Operating mode | 100% operating factor | 
| Mechanical service life | 2x 107 cycles | 
| Insulation characteristics: Standards/regulations | |
| Overvoltage category | III | 
| Pollution degree | 3 | 
| Data management status | |
| Date of last data management | 22.09.2025 | 
| Maximum power dissipation for nominal condition | 0.18 W | 
| Test voltage (Winding/contact) | 4 kV AC (50 Hz, 1 min., winding/contact) | 
| Coil side | |
| Nominal input voltage UN | 12 V DC | 
| Input voltage range | 9.72 V DC ... 16.8 V DC (20 °C) | 
| Nominal voltage (plugged-in electromechanical relay) | 12 V DC | 
| Drive and function | monostable | 
| Drive (polarity) | polarized | 
| Typical input current at UN | 15.3 mA | 
| Typical response time | 5 ms | 
| Typical release time | 8 ms | 
| Protective circuit | Reverse polarity protection; Polarity protection diode | 
| Surge protection; Freewheeling diode | |
| Operating voltage display | Yellow LED | 
| Switching | |
| Contact switching type | 1 changeover contact | 
| Type of switch contact | Single contact | 
| Contact connection type | Power contact | 
| Contact material | AgSnO | 
| Maximum switching voltage | 250 V AC/DC (The separating plate PLC-ATP should be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...) | 
| Minimum switching voltage | 5 V AC/DC (100 mA) | 
| Limiting continuous current | 6 A (Derating) | 
| Maximum inrush current | 10 A (4 s) | 
| Min. switching current | 10 mA (12 V) | 
| Interrupting rating (ohmic load) max. | 140 W (24 V DC) | 
| 20 W (48 V DC) | |
| 18 W (60 V DC) | |
| 23 W (110 V DC) | |
| 40 W (220 V DC) | |
| 1500 VA (250 V AC) | |
| Switching capacity | 2 A (24 V (DC13)) | 
| 0.2 A (110 V (DC13)) | |
| 0.1 A (220 V (DC13)) | |
| 3 A (24 V (AC15)) | |
| 3 A (120 V (AC15)) | |
| 3 A (230 V (AC15)) | |
| Connection method | Push-in connection | 
| Stripping length | 10 mm | 
| Conductor cross-section rigid | 0.14 mm² ... 2.5 mm² | 
| Conductor cross-section flexible | 0.14 mm² ... 2.5 mm² | 
| 0.2 mm² ... 2.5 mm² (Single ferrule) | |
| 2x 0.5 mm² ... 1 mm² (TWIN ferrule) | |
| Conductor cross-section AWG | 26 ... 14 | 
| Width | 6.2 mm | 
| Height | 80 mm | 
| Depth | 94 mm | 
| Color | gray (RAL 7042) | 
| Flammability rating according to UL 94 (Housing) | V0 (Housing) | 
| Ambient conditions | |
| Degree of protection (Relay) | RT III (Relay) | 
| Degree of protection (Relay base) | IP20 (Relay base) | 
| Ambient temperature (operation) | -40 °C ... 60 °C | 
| Ambient temperature (storage/transport) | -40 °C ... 85 °C | 
| Altitude | ≤ 2000 m | 
| CE | |
| Certificate | CE-compliant | 
| ATEX | |
| Identification |  II 3G Ex ec nC IIC T4 Gc | 
| Certificate | IBExU16ATEXB015 X | 
| IECEx | |
| Identification | Ex ec nC IIC T4 Gc | 
| Certificate | IECEx IBE 16.0029X | 
| UKCA Ex (UKEX) | |
| Identification |  II 3 G Ex ec nC IIC T4 Gc | 
| Certificate | PxCIF21UKEX2909514X | 
| CCC / China-Ex | |
| Identification | Ex ec nC IIC T4 Gc | 
| Certificate | 2021122304114118 | 
| UL, USA/Canada | |
| Identification | Class I, Zone 2, AEx ec nC IIC T4 | 
| Class I, Zone 2, Ex ec nC IIC Gc T4 X | |
| Shipbuilding approval | |
| Certificate | TAE0000196 | 
| Corrosive gas test | |
| Identification | ISA-S71.04. G3 Harsh Group | 
| EN 60068-2-60 | |
| Shipbuilding data | |
| Temperature | D | 
| Humidity | A | 
| Vibration | B/C | 
| EMC | B | 
| Enclosure | Required protection according to the Rules shall be provided upon installation on board | 
| Electromagnetic compatibility | Conformance with EMC directive | 
| Low Voltage Directive | Conformance with Low Voltage Directive | 
| Standards/regulations | |
| Standards/regulations | IEC 60664 | 
| IEC 60947-5-1 | |
| IEC/EN 60079-0 | |
| IEC/EN 60079-7 | |
| IEC/EN 60079-15 | |
| GB Standard | |
| Standards/regulations | GB/T 3836.1 | 
| GB/T 3836.3 | |
| GB/T 3836.8 | |
| Mounting type | DIN rail mounting | 
| Assembly note | in rows with zero spacing | 
| Mounting position | any | 
| Item number | 2909527 | 
| Packing unit | 10 pc | 
| Minimum order quantity | 10 pc | 
| Sales key | CK6 | 
| Product key | DK62AK | 
| GTIN | 4055626363646 | 
| Weight per piece (including packing) | 37.36 g | 
| Weight per piece (excluding packing) | 36.8 g | 
| Customs tariff number | 85364190 | 
| Country of origin | DE | 
ECLASS
| ECLASS-13.0 | 27371601 | 
| ECLASS-15.0 | 27371601 | 
ETIM
| ETIM 9.0 | EC001437 | 
UNSPSC
| UNSPSC 21.0 | 39122300 | 
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes | 
| Exemption | 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.) | Hexahydromethylphthalic anhydride (CAS: n/a) | 
| Lead (CAS: 7439-92-1) | |
| SCIP | 10c212eb-d0d0-4b66-bd90-457bfae79a7b | 
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