ABB BIO1002 2RCA034536A0001E Module Board

The ABB BIO1002 (Part Number: 2RCA034536A0001E) is a high-performance Input/Output module board designed for the Relion® protection and control relay series. This module serves as a critical expansion interface, allowing the relay to communicate with external switchgear components, sensors, and actuators. It enhances the functional capability of the host relay by providing additional binary inputs and outputs, which are essential for complex protection schemes and automation tasks in medium-voltage power distribution.

Product Specifications

Feature	Specification
Model	ABB BIO1002
Part Number	2RCA034536A0001E
Module Type	Binary Input/Output (I/O) Module
Compatibility	Relion 615 / 620 Series
Weight	Approx. 0.45 kg
Dimensions	Standard internal module slot size
Origin	Finland

Applications

The BIO1002 module is integral to systems requiring comprehensive monitoring and control:

Medium-voltage feeder and transformer protection
Industrial motor control centers (MCC)
Substation automation and inter-tripping schemes
Remote signal acquisition for SCADA integration
Complex logic implementation in protection relays

Usage Instructions

Installation: Ensure the relay is de-energized. Slide the BIO1002 module into the designated option slot on the rear or internal rack of the host relay.
Securing: Tighten the retaining screws to ensure a proper electrical connection and physical stability within the chassis.
Wiring: Connect the field wiring to the detachable terminal blocks. Ensure all binary inputs/outputs are wired according to the specific project wiring diagram.
Configuration: Access the relay via the configuration software (e.g., PCM600). The module will be automatically detected; proceed to map the specific binary inputs and outputs to the desired protection or control logic.
Testing: Utilize the relay’s built-in I/O testing functionality to confirm that each channel is properly responding to signals before placing the system into full service.

Frequently Asked Questions (Q&A)

Q: Can I hot-swap the BIO1002 module while the relay is powered?

A: No. It is strictly advised to de-energize the relay before installing or removing any internal modules to prevent damage to the backplane or module electronics.

Q: Does the relay firmware need an update when adding this module?

A: Generally, no, provided the relay supports the module series. However, you must update the project configuration in the engineering software to recognize the new I/O points.

Q: What is the primary difference between BIO1002 and other I/O modules?

A: The BIO1002 is specifically optimized for binary signaling in the Relion series, offering a balance of input sensitivity and output contact rating for standard substation duties.