Product Model
PLC-RSC- 24DC/21
Selling Points
- 1DIN Rail Mounting: Compact design fits perfectly on DIN rail for easy installation.
- 224V DC Coil: Reliable operation with a nominal input voltage of 24V DC.
- 3SPDT Configuration: Single-pole double-throw (SPDT) contact configuration for versatile switching.
- 4High Switching Capacity: Handles up to 3A at 24V DC and 250V AC/DC.
- 5Long Lifespan: Designed for 2 x 10^7 cycles, ensuring durability in industrial environments.
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.... | Product type | Relay Module |
Product family | PLC-INTERFACE | Application | Universal |
Operating mode | 100% operating factor | Mechanical service life | 2x 10 |
Date of last data management | 18.07.2024 | Article revision | 10 |
Maximum power dissipation for nominal condition | 0.22 W | Test voltage (Winding/contact) | 4 kV AC (50 Hz, 1 min., winding/contact) |
Rated insulation voltage | 250 V | Rated impulse withstand voltage | 6 kV |
Overvoltage category | III | Degree of pollution | 3 |
Nominal input voltage U | 24 V DC | Input voltage range | 18.5 V DC ... 33.6 V DC (20 °C) |
Nominal voltage (plugged-in electromechanical relay) | 24 V DC | Drive and function | monostable |
Drive (polarity) | polarized | Typical input current at U | 9 mA |
Typical response time | 5 ms | Typical release time | 8 ms |
Protective circuit | Reverse polarity protection; Polarity protection diode
Freewheeling diode; Freewheeling diode | Operating voltage display | Yellow LED |
Contact switching type | 1 changeover contact | Type of switch contact | Single contact |
Contact connection type | Power 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) | Short-circuit current | 200 A (conditional short-circuit current) |
Interrupting rating (ohmic load) max. | 140 W (at 24 V DC)
20 W (at 48 V DC)
18 W (at 60 V DC)
23 W (at 110 V DC)
40 W (at 220 V DC)
1500 VA (for 250 V AC) | Output fuse | 4 A gL/gG NEOZED |
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
5 lb |
Width | 6.2 mm | Height | 80 mm |
Depth | 94 mm | Color | gray (RAL 7042) |
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 ... 70 °C (see to derating)
-40 °F ... 158 °F | Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Certificate | CE-compliant | Certificate | UKCA-compliant |
Certificate | TAE0000196 | Identification | ISA-S71.04. G3 Harsh Group
EN 60068-2-60 |
Note | Use copper cables approved for at least 75 °C. | 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