Official DistributorSKU
MPN
PLC-RSP- 24UC/21HC/RW
Weight
0.068 kg
Series PLC-RSP
PLC-RSP- 24UC/21HC/RW - Relay Module
PLC-INTERFACE for railway applications and high continuous currents, consisting of basic terminal block with spring-cage connection and plug-in miniature relay, range: 0.7 x UN to 1.25 x UN, temperature class TX: -40°C to +70°C, 1 changeover contact, input voltage 24 V DC
- Optimum relay operation thanks to wide-range electronics
- Certified in accordance with EN 50155
- Vibration and shock resistance in accordance with EN 50155
- Safe isolation between coil and contact side
- Temperature range: -40 °C ... + 70 °C (short-term 85 °C)
- Input voltage range of 0.7 to 1.25 x UN (1.4 x UN briefly)
Technical Specifications
Product properties
| Product family | PLC-INTERFACE |
| Application | Railway applications |
| Installation location | Attached to the vehicle body |
| Operating mode | 100% operating factor |
| Mechanical service life | approx. 3x 107 cycles |
Insulation characteristics
| Insulation | Basic insulation |
| Insulation | Basic insulation |
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Maximum power dissipation for nominal condition | 0.48 W |
| Test voltage (Winding/contact) | 5 kVrms (50 Hz, 1 min., winding/contact) |
| Rated Insulation Voltage | 250 V AC |
| Rated surge voltage | 6 kV |
Coil side
| Nominal input voltage UN | 24 V DC |
| Input voltage range | 16.8 V DC ... 30 V DC |
| Input voltage range in reference to UN | 0.7 ... 1.25 |
| Drive and function | monostable |
| Typical input current at UN | 20 mA |
| Typical response time | 5 ms |
| Typical release time | 11 ms |
| Coil Voltage | 12 V DC |
| Protective circuit | Bridge rectifier; Bridge rectifier |
| Protective circuit | Freewheeling diode; Freewheeling diode |
| Protective circuit | Surge protection |
| Protective circuit | RCZ filter |
| Protective circuit | Wide-range electronics |
| Operating voltage display | Yellow LED |
Switching
| Contact switching type | 1 changeover contact |
| Type of switch contact | Single contact |
| Contact Material | AgNi |
| Maximum Switching Voltage | 250 V AC/DC (Separating plate PLC-ATP must be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules.) |
| Minimum Switching Voltage | 12 V (at 10 mA) |
| Limiting Continuous Current | 10 A (With inserted bridge 2967691) |
| Maximum Inrush Current | 30 A (300 ms) |
| Min. switching current | 10 mA (at 12 V) |
| Interrupting rating (ohmic load) max. | 240 W (at 24 V DC) |
| Interrupting rating (ohmic load) max. | 58 W (at 48 V DC) |
| Interrupting rating (ohmic load) max. | 48 W (at 60 V DC) |
| Interrupting rating (ohmic load) max. | 50 W (at 110 V DC) |
| Interrupting rating (ohmic load) max. | 75 W (at 220 V DC) |
| Interrupting rating (ohmic load) max. | 2500 VA (for 250 V AC) |
| Switching capacity | 2 A (24 V (DC13)) |
| Switching capacity | 0.2 A (220 V (DC13)) |
| Switching capacity | 6 A (230 V (AC 15)) |
Coil side
| Connection Method | Spring-cage connection |
| Stripping length | 8 mm |
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 14 |
Contact side
| Connection Method | Spring-cage connection |
| Stripping length | 8 mm |
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 14 |
Dimensions
| Width | 14 mm |
| Height | 80 mm |
| Depth | 94 mm |
Material specifications
| Color | green (RAL 6021) |
| 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 (Temperature class TX) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Standards and Regulations
| Standards/regulations | EN 50155 (VDE 0115 part 200) |
| Standards/regulations | IEC 60947-5-1 |
| Standards/regulations | EN 61373 |
| Standards/regulations | EN 50121 |
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
Why Proax for Phoenix Contact 2987079?
Proax is an authorized distributor of Phoenix Contact 2987079 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.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Pack Size | 10 |
Recommended
PLC-RSP- 24UC/21, PLC relay, consisting of base terminal block PLC-BSP.../21 with spring-cage connection and pluggable miniature relay with power contact, for assembly on DIN rail NS 35/7.5, 1 PDT, input voltage 24 V AC/DC
PLC-RSP- 24UC/21AU/RW, PLC-INTERFACE for railway applications, consisting of basic terminal block with spring-cage connection and plug-in miniature relay with multi-layer gold contact, range: 0.7 x UN to 1.25 x UN, temperature class TX: -40°C to +70°C, 1 PDT, input voltage 24 V DC
PLC-RSP- 24UC/21AU, PLC-INTERFACE, consisting of PLC-BSP.../21 basic terminal block with spring-cage connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V AC/DC
PLC-RSP- 24UC/21/RW, PLC-INTERFACE for railway applications, consisting of basic terminal block with spring-cage connection and plug-in miniature relay with power contact, range: 0.7 x UN to 1.25 x UN, temperature class TX: -40°C to +70°C, 1 PDT, input voltage 24 V DC
PLC-RSP- 24UC/21-21AU, PLC-INTERFACE, consisting of PLC-BSP.../21-21AU basic terminal block with spring-cage connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 2 PDTs, input voltage 24 V AC
PLC-RSP- 24UC/21-21AU/RW, PLC-INTERFACE for railway applications, consisting of basic terminal block with spring-cage connection and plug-in miniature relay with multi-layer gold contact, range: 0.7 x UN to 1.25 x UN, temperature class TX: -40°C to +70°C, 2 PDTs, input voltage 24 V DC
PLC-RSP- 24UC/21-21, PLC relay, consisting of basic terminal block PLC-BSP.../21-21 with spring-cage connection and pluggable miniature relay with power contact, for assembly on DIN rail NS 35/7.5, 2 PDT, input voltage 24 V AC/DC
PLC-RSP- 24UC/21-21/RW, PLC-INTERFACE for railway applications, consisting of basic terminal block with spring-cage connection and plug-in miniature relay with power contact, range: 0.7 x UN to 1.25 x UN, temperature class TX: -40°C to +70°C, 2 PDTs, input voltage 24 V DC
PLC-INTERFACE with switch (operation using a screwdriver) for “Manual, Zero, and Automatic” functions, with spring-cage connection and integrated power contact relay, for mounting on DIN rail NS 35/7,5, 1 N/O contact, input voltage 24 V AC/DC
PLC-RSP- 24DC/21HC, PLC-INTERFACE for high continuous currents, consisting of PLC-BSP.../21 HC basic terminal block with spring-cage connection and plug-in miniature relay, for mounting on DIN rail NS 35/7,5, limiting continuous current up to 10 A, 1 PDT, input voltage 24 V DC
PLC-RSP- 24DC/21, PLC relay, consisting of base terminal block PLC-BSP.../21 with spring-cage connection and pluggable miniature relay with power contact, for assembly on DIN rail NS 35/7.5, 1 PDT, input voltage 24 V DC
PLC-RSP- 24DC/21AU, PLC-INTERFACE, consisting of PLC-BSP.../21 basic terminal block with spring-cage connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V DC
PLC-RSP- 24DC/21-21AU, PLC-INTERFACE, consisting of PLC-BSP.../21-21AU basic terminal block with spring-cage connection and plug-in miniature relay with multi-layer gold contact, for mounting on DIN rail NS 35/7,5, 2 PDTs, input voltage 24 V DC
PLC-RSP- 24DC/21-21, PLC-INTERFACE, consisting of PLC-BSP.../21 basic terminal block with spring-cage connection and plug-in miniature relay with power contact, for mounting on NS 35/7,5 DIN rail, 2 changeover contacts, 24 V DC input voltage
PLC-RSP- 24DC/ 1IC/ACT, PLC-INTERFACE for high switch-on currents, consisting of PLC-BSP.../1 IC/ACT basic terminal block with spring-cage connection and plug-in miniature relay, for mounting on DIN rail NS 35/7,5, max. switch-on current up to 130 A, 1 N/O contact, input voltage 24 V DC
PLC-RSP- 24DC/ 1/ACT, PLC-INTERFACE for output functions, consisting of PLC-BSP.../ACT basic terminal block with spring-cage connection and plug-in miniature relay with power contact, for mounting on DIN rail NS 35/7,5, 1 N/O contact, input voltage 24 V DC
