Official DistributorSKU
MPN
PLC-RSC-120UC/21/SO46
Weight
0.041 kg
Series PLC-RSC
PLC-RSC-120UC/21/SO46 - Relay Module
PLC-INTERFACE for protection against interference currents or interference voltages on the control side. Consisting of PLC-BSC-120UC/21/SO46 basic terminal block with screw connection and plug-in miniature relay with power contact up to 6 A, 1 changeover contact, input voltage: 120 V AC
- Slim design
- Resistant to interference currents
- Efficient connection to system cabling using V8 adapter
- Safe isolation according to DIN EN 50178 between coil and contact
- RT III sealed relay
- Functional plug-in bridges
Technical Specifications
Notes
| 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 properties
| Product family | PLC-INTERFACE |
| Application | Filter to prevent interference |
| Operating mode | 100% operating factor |
| Mechanical service life | 2x 107 cycles |
Insulation characteristics: Air clearances and creepage distances between the power circuits
| Insulation | Safe isolation, reinforced insulation |
| Overvoltage category | III |
| Pollution degree | 3 |
Electrical properties
| Maximum power dissipation for nominal condition | 0.84 W |
| Test voltage (Winding/contact) | 4 kV AC (50 Hz, 1 min., winding/contact) |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 250 V AC |
| Rated surge voltage | 6 kV |
Coil side
| Nominal input voltage UN | 120 V AC |
| Nominal input voltage UN | 110 V DC |
| Input voltage range | 93.6 V AC ... 168 V AC (20 °C) |
| Input voltage range | 85.8 V DC ... 154 V DC (20 °C) |
| Mains frequency | 50/60 Hz |
| Drive and function | monostable |
| Drive (polarity) | polarized |
| Typical input current at UN | 7 mA (50 Hz) |
| Typical input current at UN | 8 mA (60 Hz) |
| Typical response time | 7 ms |
| Typical release time | 20 ms |
| Typical release voltage | 50 V AC |
| Coil Voltage | 60 V DC |
| Protective circuit | Bridge rectifier |
| Protective circuit | RC element |
| Status display | Yellow LED |
Switching
| 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) |
| Interrupting rating (ohmic load) max. | 20 W (48 V DC) |
| Interrupting rating (ohmic load) max. | 18 W (60 V DC) |
| Interrupting rating (ohmic load) max. | 23 W (110 V DC) |
| Interrupting rating (ohmic load) max. | 40 W (220 V DC) |
| Interrupting rating (ohmic load) max. | 1500 VA (250 V AC) |
| Switching capacity min. | 0.12 W |
| 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) |
| 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 |
Corrosive gas test
| Identification | ISA-S71.04. G3 Harsh Group |
| Identification | EN 60068-2-60 |
Standards/regulations
| Standards/regulations | EN 50178 |
| Standards/regulations | EN 61810 |
Air clearances and creepage distances between the power circuits
| Standards/regulations | DIN EN 50178 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | in rows with zero spacing |
| Mounting Position | any |
Accessories
0801377 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Stainless steel V2A, uncoated, Standard profile, color: silver
0801733 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
0801762 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
1201714 - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
1201895 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
1201798 - 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
1201756 - DIN rail, unperforated, similar to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
1201730 - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
0801681 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
2966508 - Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5
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Additional Information
| Pack Size | 1 |
Recommended
PLC-RSC-120UC/21/C1D2, PLC-INTERFACE, consisting of DIN rail-mountable basic terminal block with screw connection and plug-in miniature relay with power contact, 1 PDT, input voltage: 120 V AC/110 V DC, UL/cUL: approved for use in Ex Zone Class I Div. 2
PLC-RSC-120UC/21 ATEX, PLC-INTERFACE, consisting of DIN rail-mountable basic terminal block with screw connection and plug-in miniature relay with power contact, 1 PDT, input voltage: 120 V AC/110 V DC, UL/cUL: approved for use in Ex Zone Class I, Div. 2 and ATEX (Zone 2)
