PLC-OSP- 72DC/110DC/ 3RW
Product ID:23447
Updated: 2026/7/26
Key Features
- 1Rapid switching with a typical response time of 19 ms and turn-off time of 6 ms.
- 2Operates with an input voltage range of 72VDC to 110VDC, ensuring compatibility with various systems.
- 3Provides a stable output voltage range of 12-140VDC, suitable for diverse industrial applications.
- 4Built with robust materials and designed for ambient temperatures from -40°C to 85°C.
- 5Features screw connections for secure and efficient mounting on DIN rail systems.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Solid-state relay module | Product family | PLC-INTERFACE |
| Application | Railway applications | Operating mode | 100% operating factor |
| Date of last data management | 07.05.2024 | Article revision | 04 |
| Insulation | Basic insulation | Overvoltage category | III |
| Pollution degree | 2 | Maximum power dissipation for nominal condition | 0.4 W |
| Test voltage (Input/output) | 2.5 kV | Rated insulation voltage | 160 V DC |
| Rated surge voltage | 4 kV | Nominal input voltage U | 72 V DC |
| Input voltage range in reference to U | 0.7 ... 1.25 (t < 1 s = 0.6 ... 1.4 x U | Input voltage range | 50.4 V DC ... 90 V DC |
| Switching threshold "0" signal in reference to U | < 0.3 | Switching threshold "1" signal in reference to U | > 0.6 |
| Typical input current at U | 5.5 mA | Typical response time | 40 µs |
| Typical turn-off time | 200 µs | Operating voltage display | Yellow LED |
| Protective circuit | Reverse polarity protection; Series polarity protection diode
Surge protection | Surge voltage protection | > 150 V |
| Transmission frequency | 300 Hz | Contact switching type | 1 N/O contact |
| Design of digital output | electronic | Output nominal voltage | 110 V DC |
| Output voltage range | 12 V DC ... 140 V DC (t < 1 s = 1.40 x U | Limiting continuous current | 3 A (see derating curve) |
| Surge voltage protection | > 150 V | Voltage drop at max. limiting continuous current | < 150 mV |
| Output circuit | 2-conductor, floating | Protective circuit | Reverse polarity protection; Parallel polarity protection diode
Surge protection |
| Connection method | Spring-cage connection | Stripping length | 8 mm |
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm² | Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 14 | Connection method | Spring-cage connection |
| Stripping length | 8 mm | Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² | Conductor cross section AWG | 26 ... 14 |
| Width | 6.2 mm | Height | 80 mm |
| Depth | 86 mm | Color | green (RAL 6021) |
| Degree of protection | IP20 | Ambient temperature (operation) | -25 °C ... 70 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C | Standards/regulations | IEC 60664
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
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