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Phoenix Contact 1104987
Extension module PSR-M-EM1-PROX2-SC
Product Description
This extension module is engineered for the precise monitoring of zero-speed and speed for two axes. It supports NPN/PNP proximity switches and includes a TBUS interface for comprehensive integration. With a maximum Safety Integrity Level (SIL) of 3 and a performance level of e, this module adheres to stringent safety standards, making it suitable for industrial applications.
Designed with a compact form factor, its dimensions are 22.61 mm in width, 112.58 mm in height, and 113.6 mm in depth. The housing is constructed from durable polyamide PA and features a yellow color (RAL 1018). The module is rated for a degree of protection IP20, with a minimum installation location protection of IP54.
The operational temperature range is -10 °C to 55 °C, allowing for versatile deployment in various environments. The device includes a pluggable screw terminal block and a TBUS connector, facilitating easy installation and maintenance. The connection method allows for both rigid and flexible conductor cross-sections ranging from 0.2 mm² to 2.5 mm², accommodating different wiring needs.
For power supply, the rated control circuit voltage is 24 V DC with a range of -20% to +20%, and the typical current consumption is 35 mA. The module features multiple LED indicators, providing real-time status updates and error notifications. The identification code for this product is A1/A2, ensuring easy reference for safety and compliance checks.
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Offer details
- Offer from:
- Trusted supplier — Romania, member since 2023, 1–4 employees
- Availability:
- On requestLead time: 21 days
- Warranty:
- Not specified
- Condition:
- New Surplus
Specifications
- Brand
- Phoenix Contact
- Item number
- 1104987
- Packing unit
- 1 pc
- Minimum order quantity
- 1 pc
- Product key
- DNA363
- Note on application
- Only for industrial use
- Application
- Over-speed safety relay
Available Offers
(3)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
![]() | Condition New Surplus | Availability On requestLead time: 21 days | Supplier RomaniaTrusted supplier — member since 2023, 1–4 employees | Warranty Not specified | |
![]() | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months | |
| Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier GermanyTrusted supplier — member since 2024 | 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 1104987, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 05-10-2026

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