Official DistributorSKU
MPN
PLC-RSC- 24DC/21 ATEX
Weight
0.043 kg
Series PLC-RSC
PLC-RSC- 24DC/21 ATEX - Relay Module
PLC-INTERFACE, consisting of DIN rail-mountable basic terminal block with screw connection and plug-in miniature relay with power contact, 1 changeover contact, input voltage: 24 V DC, UL/cUL: approved for use in Ex Zone Class I, Div. 2 and ATEX (Zone 2)
PLC-RSC
The Phoenix Contact PLC-RSC Series is part of the PLC-INTERFACE family, offering compact relay modules designed for efficient signal isolation and amplification in industrial automation systems. These modules are engineered for DIN rail mounting and feature plug-in miniature relays with power contacts, ensuring reliable performance in various control applications.
Key Features:
- ✅ Compact Design: With a slim 6.2 mm width, the PLC-RSC modules save space in control cabinets, allowing for high-density installations.
- ✅ Versatile Contact Configurations: Available with different contact types, including single changeover (SPDT) and double changeover (DPDT) contacts, to suit diverse application needs.
- ✅ Wide Input Voltage Range: Models support various input voltages, such as 24 V DC, 230 V AC, and 220 V DC, providing flexibility for integration into different control systems.
- ✅ High Switching Capacity: Designed to handle currents up to 6 A, these modules are suitable for switching both resistive and inductive loads.
- ✅ Integrated Protective Features: Equipped with reverse polarity protection and freewheeling diodes, the PLC-RSC modules ensure safe and reliable operation.
- ✅ Manual Operation Option: Certain models include a manual operation lever, facilitating easy testing and maintenance without the need for external actuation.
Technical Specifications
Product properties
| Application | Class I, Division 2 |
| Operating mode | 100% operating factor |
| Mechanical service life | 2x 107 cycles |
Insulation characteristics: Standards/regulations
| Overvoltage category | III |
| Pollution degree | 3 |
Electrical properties
| Maximum power dissipation for nominal condition | 0.22 W |
| Test voltage (Winding/contact) | 4 kV AC (50 Hz, 1 min., winding/contact) |
Coil side
| Nominal input voltage UN | 24 V DC |
| Input voltage range | 18.5 V DC ... 33.6 V DC |
| 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 | Freewheeling diode; 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 (at 100 mA) |
| Limiting Continuous Current | 6 A |
| Maximum Inrush Current | 10 A (4 s) |
| 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 | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| 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 ... 1.5 mm² (TWIN ferrule) |
| Conductor cross section AWG | 26 ... 14 |
| Tightening torque | 0.6 Nm ... 0.8 Nm |
Dimensions
| Width | 6.2 mm |
| Height | 80 mm |
| Depth | 94 mm |
Material specifications
| 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) | -20 °C ... 60 °C (UL) |
| Ambient Temperature (Operation) | -40 °C ... 60 °C (ATEX / IECEx) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
CE
| Identification | 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 |
UL, USA
| Identification | Class I, Zone 2, AEx nA nC IIC T6 |
UL, USA/Canada
| Identification | Class I, Div. 2, Groups A, B, C, D |
UL, Canada
| Identification | Class I, Zone 2, Ex nA nC IIC Gc T6 X |
Standards/regulations
| Standards/regulations | IEC 60664 |
| Standards/regulations | EN 50178 |
| Standards/regulations | EN 60079-0, -7, -15 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | in rows with zero spacing |
| Mounting Position | any |
Accessories
NS 35/ 7,5 V2A UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Stainless steel V2A, uncoated, Standard profile, color: silver
NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
NS 35/15 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile 2.3 mm, color: silver
NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated, similar to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
NS 35/15 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
PLC-ESK GY - Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5
PLC-V8/FLK14/OUT - V8 adapter for 8 x PLC-INTERFACE (6.2 mm), controller: PLC system cabling of output cards, connection 1: IDC/FLK pin strip 1x 14-position, connection 2: Plug-in connection (Can be snapped onto 8x PLC-INTERFACE terminals), connection 3: Screw connection 1x 2-position, number of channels: 8, control logic: plusschaltend
PLC-V8/FLK14/OUT/M - V8 adapter for 8 x PLC-INTERFACE (6.2 mm), controller: PLC system cabling of output cards, connection 1: IDC/FLK pin strip 1x 14-position, connection 2: Plug-in connection (Can be snapped onto 8x PLC-INTERFACE terminals), connection 3: Screw connection 1x 2-position, number of channels: 8, control logic: minusschaltend
PLC-V8/D15S/OUT - V8 adapter for 8 x PLC-INTERFACE (6.2 mm), controller: PLC system cabling of output cards, connection 1: D-SUB pin strip 1x 15-position, connection 2: Plug-in connection (Can be snapped onto 8x PLC-INTERFACE terminals), connection 3: Screw connection 1x 2-position, number of channels: 8, control logic: plusschaltend
PLC-V8/D15B/OUT - V8 adapter for 8 x PLC-INTERFACE (6.2 mm), controller: PLC system cabling of output cards, connection 1: D-SUB socket strip 1x 15-position, connection 2: Plug-in connection (Can be snapped onto 8x PLC-INTERFACE terminals), connection 3: Screw connection 1x 2-position, number of channels: 8, control logic: plusschaltend
Why Proax for Phoenix Contact 2902955?
Proax is an authorized distributor of Phoenix Contact 2902955 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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