Product Model
PLC-RSC-120UC/21/SO46
Selling Points
- 1Compact dimensions for space-constrained installations.
- 2Resistant to interference currents and voltages on the control side.
- 3Easy connection to system cabling using V8 adapter.
- 4Safe isolation according to DIN EN 50178 between coil and contact.
- 5RT III sealed relay with functional plug-in bridges.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
General | 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.... | General | The PLC-ATP separating plate should be installed for safe isolation between adjacent modules |
General | The PLC-ATP separating plate is required at the start and end of every PLC terminal strip. | General | 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 | 2x 10 | Date of last data management | 01.08.2024 |
Article revision | 02 | Insulation | Safe isolation, reinforced insulation |
Overvoltage category | III | Pollution degree | 3 |
Maximum power dissipation for nominal condition | 0.84 W | Test voltage (Winding/contact) | 4 kV AC (50 Hz, 1 min., winding/contact) |
Rated insulation voltage | 250 V AC | Rated surge voltage | 6 kV |
Nominal input voltage U | 120 V AC
110 V DC | Input voltage range | 93.6 V AC ... 168 V AC (20 °C)
85.8 V DC ... 154 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 | 7 mA (50 Hz)
8 mA (60 Hz) | Typical response time | 7 ms |
Typical release time | 20 ms | Typical release voltage | 50 V AC |
Protective circuit | Bridge rectifier
RC element | Status display | LED (yellow) |
Contact switching type | 1 changeover contact | Type of switch contact | Single 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 (100 mA) | Limiting continuous current | 6 A |
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 min. | 0.12 W |
Switching capacity | 2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.1 A (at 220 V, DC13)
3 A (at 24 V, AC15)
3 A (at 120 V, AC15)
3 A (at 230 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 | 6.2 mm | Height | 80 mm |
Depth | 94 mm | Flammability rating according to UL 94 | V0 (Housing) |
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 |
Identification | ISA-S71.04. G3 Harsh Group
EN 60068-2-60 | Standards/regulations | EN 50178
EN 61810 |
Standards/regulations | DIN EN 50178 | Mounting type | DIN rail mounting |
Assembly note | in rows with zero spacing | Mounting position | any |
Specifications may be subject to change without notice