
2900306
PLC-RPT- 24DC/21AU - Relay Module
PLC-INTERFACE, consisting of PLC-BPT.../21 basic terminal block with Push-in connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 1 changeover contact, input voltage 24 V DC
- Slim design
- Efficient connection to system cabling using V8 adapter
- RT III sealed relay
- Safe isolation between coil and contact side
- Integrated input circuit and interference suppression circuit
- Functional plug-in bridges
PLC-RPT
Phoenix Contact PLC-RPT Series – Compact relay modules for reliable switching in control cabinets and industrial automation systems. Features slim DIN-rail design with push-in terminals for tool-free installation.
Series Options:
- Universal Relays: Standard switching with single/dual changeover contacts
- High-Current (HC): Up to 10 A continuous load capacity
- Gold-Plated (AU): Optimized for low-power signal switching
- Manual Switch (MS): Integrated test buttons and LED indication
- Voltage Range: 12 V DC to 230 V AC/DC compatibility
Key Benefits: Space-saving slim profile, tool-free push-in connections, comprehensive voltage and contact options, LED status indication available, and reliable performance in demanding industrial environments.
Applications: Industrial automation, control panel switching, signal isolation, and load control.
Product properties
| Product family | PLC-INTERFACE | 
| Application | Universal | 
| Operating mode | 100% operating factor | 
| Mechanical service life | 2x 10⁷ cycles | 
Electrical properties
| Maximum power dissipation for nominal condition | 0.22 W | 
| Test voltage (Winding/contact) | 4 kV AC (50 Hz, 1 min., winding/contact) | 
Insulation characteristics: Coil/contact
| Rated Insulation Voltage | 250 V | 
| Rated impulse withstand voltage | 6 kV | 
| Overvoltage category | III | 
| Degree of pollution | 3 | 
Coil side
| Nominal input voltage UN | 24 V DC | 
| Input voltage range | 18.5 V DC ... 33.6 V DC (20 °C) | 
| Drive and function | monostable | 
| Drive (polarity) | polarized | 
| Typical input current at UN | 9 mA | 
| Typical response time | 5 ms | 
| Typical release time | 8 ms | 
| Protective circuit | Reverse polarity protection; Polarity protection diode | 
| Protective circuit | 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 | Signal contact | 
| Contact Material | AgSnO, hard gold-plated | 
| Maximum Switching Voltage | 30 V AC | 
| Maximum Switching Voltage | 36 V DC | 
| Minimum Switching Voltage | 100 mV (10 mA) | 
| Limiting Continuous Current | 50 mA | 
| Maximum Inrush Current | 50 mA | 
| Min. switching current | 1 mA (24 V) | 
| Short-circuit current | 200 A (conditional short-circuit current) | 
| Interrupting rating (ohmic load) max. | 1.2 W (at 24 V DC) | 
| Output fuse | 4 A gL/gG NEOZED | 
Switching: when the gold layer is destroyed
| Note | the following values are applicable if a gold layer is destroyed | 
| Maximum Switching Voltage | 250 V AC/DC | 
| Minimum Switching Voltage | 5 V (at 100 mA) | 
| Limiting Continuous Current | 6 A | 
| Min. switching current | 10 mA (at 12 V) | 
| Interrupting rating (ohmic load) max. | 140 W (at 24 V DC) | 
| Interrupting rating (ohmic load) max. | 20 W (at 48 V DC) | 
| Interrupting rating (ohmic load) max. | 18 W (at 60 V DC) | 
| Interrupting rating (ohmic load) max. | 23 W (at 110 V DC) | 
| Interrupting rating (ohmic load) max. | 40 W (at 220 V DC) | 
| Interrupting rating (ohmic load) max. | 1500 VA (for 250 V AC) | 
| Switching capacity | 2 A (at 24 V, DC13) | 
| Switching capacity | 0.2 A (at 110 V, DC13) | 
| Switching capacity | 0.1 A (at 220 V, DC13) | 
| Switching capacity | 3 A (at 24 V, AC15) | 
| Switching capacity | 3 A (at 120 V, AC15) | 
| Switching capacity | 3 A (at 230 V, AC15) | 
Connection data
| 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 | 
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² (Single ferrule) | 
| Conductor cross section flexible | 2x 0.5 mm² ... 1 mm² (TWIN ferrule) | 
| Conductor cross section AWG | 26 ... 14 | 
Dimensions
| Width | 6.2 mm | 
| Height | 80 mm | 
| Depth | 94 mm | 
Material specifications
| Color | gray (RAL 7042) | 
| Flammability rating according to UL 94 | V0 (Housing) | 
Ambient conditions
| Degree of protection (Relay) | RT III (Relay) | 
| Degree of protection (Relay base) | IP20 (Relay base) | 
| Ambient Temperature (Operation) | -40 °C ... 70 °C (see to derating) | 
| Ambient temperature (storage/transport) | -40 °C ... 85 °C | 
CE
| Certificate | CE-compliant | 
UKCA
| Certificate | UKCA-compliant | 
Shipbuilding approval
| Certificate | TAE0000196 | 
Corrosive gas test
| Identification | ISA-S71.04. G3 Harsh Group | 
| Identification | EN 60068-2-60 | 
DNV GL data
| Temperature | D | 
| Humidity | A | 
| Vibration | B/C | 
| EMC | B | 
| Enclosure | Required protection according to the Rules shall be provided upon installation on board | 
EMC data
| Low Voltage Directive | Conformance with Low Voltage Directive | 
| Electromagnetic compatibility | Conformance with EMC directive | 
Standards and Regulations
| Standards/regulations | IEC 60947-5-1 | 
Mounting
| Mounting Type | DIN rail mounting | 
| Assembly instructions | in rows with zero spacing | 
| Mounting Position | any | 
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| Pack Size | 10 | 










































































