Product Model
PLC-RSC- 24DC/21 ATEX
Selling Points
- 1DIN Rail Mountable: Easy installation on DIN rail for compact and efficient use.
- 2ATEX Zone 2 Approval: Meets stringent safety standards for hazardous environments.
- 324 V DC Input: Compatible with a wide range of DC power sources.
- 4250 V AC/DC Switching: Handles high voltages with precision and reliability.
- 5High Reliability: Designed for continuous operation in demanding industrial settings.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Relay Module | Application | Class I, Division 2 |
Operating mode | 100% operating factor | Mechanical service life | 2x 10 |
Date of last data management | 25.04.2023 | Article revision | 03 |
Overvoltage category | III | Pollution degree | 3 |
Maximum power dissipation for nominal condition | 0.22 W | Test voltage (Winding/contact) | 4 kV AC (50 Hz, 1 min., winding/contact) |
Nominal input voltage U | 24 V DC | Input voltage range | 18.5 V DC ... 33.6 V DC |
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 (at 100 mA) | Limiting continuous current | 6 A |
Maximum inrush current | 10 A (4 s) | Min. switching current | 10 mA (at 12 V) |
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) | 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) | Ambient temperature (operation) | -20 °C ... 60 °C (UL)
-40 °C ... 60 °C (ATEX / IECEx) |
Ambient temperature (storage/transport) | -40 °C ... 85 °C | Identification | CE-compliant |
Identification | II 3G Ex ec nC IIC T4 Gc | Certificate | IBExU16ATEXB015 X |
Identification | Ex ec nC IIC T4 Gc | Certificate | IECEx IBE 16.0029X |
Identification | Class I, Zone 2, AEx nA nC IIC T6 | Identification | Class I, Div. 2, Groups A, B, C, D |
Identification | Class I, Zone 2, Ex nA nC IIC Gc T6 X | Standards/regulations | IEC 60664
EN 50178
EN 60079-0, -7, -15 |
Mounting type | DIN rail mounting | Assembly note | in rows with zero spacing |
Mounting position | any |
Specifications may be subject to change without notice