Product Model
PLC-RSC-120UC/21-21/SO46

Selling Points
- 1Reliable System Control: Ensures dependable operation with a mechanical service life of 3x 107 cycles.
- 2Efficient Interference Suppression: Equipped with a bridge rectifier and interference suppression circuit for optimal performance.
- 3Robust Insulation: Rated insulation voltage of 250 V AC and surge voltage of 4 kV for safe isolation.
- 4Versatile Connectivity: Compatible with DIN rail mounting and screw connection for easy integration.
- 5High-Switching Capacity: Handles up to 144 W (24 V DC) and 1500 VA (250 V AC) with minimal response time of 8 ms.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Notes on operation | Separating plate PLC-ATP must 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.... | Notes on operation | The PLC-ATP separating plate should be installed for safe isolation between adjacent modules |
Assembly note | The PLC-ATP separating plate is required at the start and end of every PLC terminal strip. | Notes on operation | The system installer must ensure the touch protection of the product (at voltages > 25 V AC/60 V DC). The product is a built-in device without protection against direct contact. |
Product type | Relay Module | Product family | PLC-INTERFACE |
Application | Filter to prevent interference | Operating mode | 100% operating factor |
Mechanical service life | 3x 10 | Date of last data management | 01.08.2024 |
Article revision | 02 | Insulation | Basic insulation |
Overvoltage category | III | Pollution degree | 3 |
Maximum power dissipation for nominal condition | 0.84 W | Test voltage (Winding/contact) | 4 kV |
Rated insulation voltage | 250 V AC | Rated surge voltage | 4 kV (Safe isolation, reinforced insulation, and 6 kV between input circuit and output contact current paths) |
Nominal input voltage U | 120 V AC
110 V DC | Input voltage range | 94.8 V AC ... 168 V AC (20 °C)
93.5 V DC ... 168.3 V DC (20 °C) |
Nominal voltage (plugged-in electromechanical relay) | 60 V DC | Mains frequency | 50/60 Hz |
Drive and function | monostable | Drive (polarity) | polarized |
Typical input current at U | 8.5 mA (50 Hz)
9.5 mA (60 Hz) | Typical response time | 8 ms |
Typical release time | 15 ms | Typical release voltage | 45 V AC |
Protective circuit | Bridge rectifier
RC element | Status display | LED (yellow) |
Contact switching type | 2 changeover contacts | Type of switch contact | Single contact |
Contact material | AgNi | Maximum switching voltage | 250 V AC/DC |
Minimum switching voltage | 5 V (10 mA) | Limiting continuous current | 6 A |
Maximum inrush current | 15 A (300 ms) | Min. switching current | 10 mA (5 V) |
Interrupting rating (ohmic load) max. | 144 W (24 V DC)
96 W (48 V DC)
60 W (60 V DC)
44 W (110 V DC)
57 W (220 V DC)
1500 VA (250 V AC) | Switching capacity min. | 0.12 W |
Switching capacity | 2 A (at 24 V, DC13)
0.2 A (at 250 V, DC13)
3 A (at 24 V, AC15)
3 A (at 250 V, AC15) | 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
0.2 mm² ... 2.5 mm² (Single ferrule)
2x 0.5 mm² ... 1.5 mm² (TWIN ferrule) |
Conductor cross section AWG | 26 ... 14 | Tightening torque | 0.6 Nm ... 0.8 Nm |
Width | 14 mm | Height | 80 mm |
Depth | 94 mm | Color | gray (RAL 7042) |
Degree of protection (Relay) | RT III (Relay) | Degree of protection (Relay base) | IP20 (Relay base) |
Degree of protection (Installation location) | IP54 (Installation location) | Ambient temperature (operation) | -40 °C ... 55 °C |
Ambient temperature (storage/transport) | -40 °C ... 85 °C | Altitude | ≤ 2000 m |
Certificate | CE-compliant | Certificate | UKCA-compliant |
Certificate | TAE0000196 | Identification | ISA-S71.04. G3 Harsh Group
EN 60068-2-60 |
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 | IEC 60947-5-1 |
Mounting type | DIN rail mounting | Assembly note | in rows with zero spacing |
Mounting position | any |
Specifications may be subject to change without notice