ABB 1MRK002122-ABR01 Binary Input Output Module for REF615
ABB 1MRK002122-ABR01 Binary Input Output Module for REF615
ABB 1MRK002122-ABR01 Binary Input Output Module for REF615— a binary input/output module from the ABB Relion 615 series, interfacing trip, close and status signals between protection relays and plant equipment. Powered from 24 V DC with DIN-rail mounting. A compact spare for Relion 615 binary I/O expansion, made in Switzerland.
•Shipping Port: Xiamen
•Manager: Tiana Lai
•E-mail: ydf8801@163.com
•Tel: + 86-13666014880(WhatsApp)
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
ABB 1MRK002122-ABR01 Binary Input Output Module for REF615

The ABB 1MRK002122-ABR01 Binary Input Output Module for REF615 is a binary input/output module from the ABB Relion 615 series, confirmed as a Binary I/O module by multiple sources. It interfaces digital control and status signals between protection relays and plant equipment, handling trip, close and status inputs/outputs within the protection scheme. Powered from 24 V DC and mounting on a DIN rail, it suits relay cabinets and substation panels where compact, reliable binary interfacing is required.
Key Specifications:
- Brand: ABB
- Model: 1MRK002122-ABR01
- Type: Binary Input/Output Module (BIO)
- System: Relion 615 series
- Function: Digital/binary signal interfacing for protection and control
- Supply Voltage: 24 V DC
- Dimensions: Approx. 90 × 180 × 70 mm
- Weight: Approx. 0.17 kg
- Mounting: DIN rail compatible
- Country of Origin: Switzerland
ABB 1MRK002122-ABR01 Binary Input Output Module for REF615 is the binary interface module of a Relion 615 relay scheme: it brings trip, close and status signals into and out of the protection IED, connecting the relay’s logic to circuit breakers and auxiliary devices. Its DIN-rail form factor and 24 V DC supply let it drop into standard relay cabinets alongside the protection hardware.
Sales of the brand:
ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.
☀️Tiana Lai(Sales Director)
?Tel: + 86-13666014880
?Whatsapp:+86-13666014880
?Email: ydf8801@163.com
?️Ship to you via DHL/TNT/UPS/EMS/Fedex
?Product Condition: One-year warranty

Company Overview
Main Products
We specialize in supplying original imported spare parts for DCS, PLC, robotics, and large servo systems from leading global brands, including:
- FOXBORO | EMERSON | TRICONEX | XYCOM | BENTLY
- ROCKWELL | ABB | GE | Aen-Brady | YOKOGAWA
- HONEYWELL | RELIANCE | SCHNEIDER | MODICON
- Westinghouse | WOODWARD | Motorola | Rexroth | SEW
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We offer a one-year warranty service for all products! If there are any quality issues, we will provide you with professional after-sales support as soon as possible and provide full protection throughout the process.
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