Product Description:

The RMA02.2-32-DC024-50 is an output module produced by Bosch Rexroth Indramat for the RECO Drive Modules series. Installed in multi-axis drive racks, the unit acts as an interface that routes 24 V DC control signals from the controller to external solenoids, contactors, or indicator lamps. By packaging the outputs on a pluggable card, it simplifies wiring in compact control assemblies.

This module provides 32 outputs that are grouped in a matrix of 4 x 8; each block contains eight individually switchable channels for parallel load management. Every channel can source up to 0.5 A, allowing direct actuation of low-power valves and relays without interposing amplifiers. The output circuit is built on a FET stage, so voltage drop and heat dissipation stay low compared with bipolar devices, and switching remains fast across the load range. An integrated internal current limit supervises each channel; when load demand rises above the allowed level, the limiter reduces the drive current and helps protect the wiring while keeping the channel functional. Connection pins are arranged so the controller sees the outputs as transistor switches, aligning with standard PLC sinking or sourcing conventions.

The card energizes only after a field supply of 24 VDC is present, which helps maintain defined logic states during power-up. There are 4 isolated blocks, and galvanic isolation between blocks helps stop ground loops when different devices share a common rail. The design is short-circuit proof, so a wiring fault trips the affected channel without affecting neighboring lines or the backplane. Physical dimensions of 41.3 mm in width, 81 mm in depth, and 192 mm in height match the RECO carrier profile, and the narrow housing still allows convection around heat-dissipating paths.