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Phoenix Contact 2900391
PLC-OPT- 24DC/110DC/3RW - Solid-state relay module
Product Description
The PLC-INTERFACE module is engineered specifically for railway applications, featuring a compact design with a basic terminal block that employs push-in connections. The operating input voltage is rated at 24 V DC, while the output voltage ranges from 12 V DC to 140 V DC with a maximum current of 3 A.
This module operates effectively within a temperature range of -25°C to +70°C and is designed with a single normally open (N/O) contact configuration. The input voltage can vary from 16.8 V DC to 30 V DC, ensuring flexibility in application. The solid-state relay boasts a typical response time of 400 µs and a turn-off time of 800 µs, which enhances its performance in dynamic environments.
Conforming to various standards, this module integrates protection features such as reverse polarity protection and surge voltage protection greater than 150 V. It is designed for DIN rail mounting and can be installed in any orientation. The enclosure has a degree of protection rated at IP20, suitable for indoor applications.
Notably, this product adheres to the EMC directive and the Low Voltage Directive, ensuring compliance with necessary regulations for safety and functionality. The module is characterized by a weight of 35.16 g and dimensions of 6.2 mm in width, 80 mm in height, and 94 mm in depth.
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Offer details
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
- Availability:
- On requestLead time to be confirmed
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Phoenix Contact
- Range
- 0.7 x UN to 1.25 x UN
- Temperature Range
- -25°C to +70°C
- Input
- 24 V DC
- Output
- 12 - 140 V DC/3 A
- Item number
- 2900391
- Packing unit
- 10 pc
Available Offers
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
![]() | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier | Warranty 12 months | |
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Phoenix Contact 2900391, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 19-09-2026

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