Product Model
PLC-RSC-120UC/21-21AU/MS
Selling Points
- 1High Switching Capacity: Handles up to 250 V AC/DC with a maximum inrush current of 12 A.
- 2Efficient Design: Slim dimensions (14 mm x 80 mm x 104 mm) for easy integration into DIN rail systems.
- 3Robust Contacts: AgNi + Au contacts with a maximum switching voltage of 30 V AC/36 V DC, and 250 V AC/DC if the gold layer is destroyed.
- 4Integrated Protection: Bridge rectifier and bridge rectifier for enhanced protection against voltage spikes.
- 5Versatile Connectivity: Screw connection with a stripping length of 8 mm, suitable for solid and flexible conductors (0.14 mm² to 2.5 mm²).
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Relay Module | Product family | PLC-INTERFACE |
Application | Palm switch | Operating mode | 100% operating factor |
Mechanical service life | 5x 10 | Date of last data management | 02.08.2024 |
Article revision | 02 | Insulation | Safe isolation, reinforced insulation |
Overvoltage category | III | Pollution degree | 2 |
Maximum power dissipation for nominal condition | 0.54 W | Test voltage (Winding/contact) | 4 kV |
Test voltage (Changeover contact/changeover contact) | 2.5 kV | Rated insulation voltage | 250 V AC |
Rated surge voltage | 6 kV | Nominal input voltage U | 120 V AC
110 V DC |
Input voltage range | 96 V AC ... 168 V AC (20 °C)
93.5 V DC ... 154 V DC (20 °C) | Nominal voltage (plugged-in electromechanical relay) | 110 V DC |
Drive and function | monostable | Drive (polarity) | polarized |
Typical input current at U | 5 mA | Typical response time | 6 ms (110 V DC)
3 ms ... 15 ms (120 V AC) |
Typical release time | 10 ms (110 V DC) | Typical release time range | 3 ms ... 15 ms (120 V AC) |
Protective circuit | Bridge rectifier; Bridge rectifier | Operating voltage display | Yellow LED |
Contact switching type | 2 changeover contacts | Type of switch contact | Single contact |
Contact material | AgNi, hard gold-plated | Maximum switching voltage | 30 V AC
36 V DC |
Minimum switching voltage | 12 V (1 mA) | Limiting continuous current | 50 mA |
Maximum inrush current | 50 mA | Min. switching current | 1 mA (12 V) |
Note | — | Maximum switching voltage | 250 V AC/DC |
Minimum switching voltage | 12 V (10 mA) | Limiting continuous current | 6 A |
Maximum inrush current | 12 A (20 ms) | Min. switching current | 10 mA (12 V) |
Interrupting rating (ohmic load) max. | 192 W (24 V DC)
62 W (48 V DC)
42 W (60 V DC)
55 W (110 V DC)
66 W (220 V DC)
2000 VA (250 V AC) | Switching capacity | 1 A (24 V, DC13)
1.5 A (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 | 14 mm |
Height | 80 mm | Depth | 104 mm |
Color | gray (RAL 7042) | Flammability rating according to UL 94 | V0 (Housing) |
Degree of protection (Relay) | RT II (Relay) | Degree of protection (Relay base) | IP20 (Relay base) |
Degree of protection (Installation location) | ≥ IP54 (Installation location) | Ambient temperature (operation) | -20 °C ... 55 °C |
Ambient temperature (storage/transport) | -20 °C ... 85 °C | Altitude | ≤ 2000 m |
Certificate | CE-compliant | Certificate | UKCA-compliant |
Identification | UL 508
UL 508 Recognized | Identification | UL 508
UL 508 Recognized |
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 | 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