RMA12.1-32-DC024-050 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Bosch Rexroth Indramat RMA12.1-32-DC024-050 is part of the RECO Drive Modules series and features 32 digital transistor output channels operating at 24 VDC. This module supports INTERBUS fieldbus communication and is equipped with four connectors and output groups arranged as 4 by 8. It includes 24 V monitoring and provides a monitor bit and word status for enhanced diagnostics.
Internal Product Review
The RMA12.1-32-DC024-050 is a Bosch Rexroth Indramat RECO drive module with digital I/O and 32 transistor output channels. INTERBUS fieldbus support and 24 VDC output make the module well suited for clean integration in distributed automation systems. The 4 x 8 output arrangement supports orderly wiring, making the module a strong choice for dependable control performance.
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Product Description:
The RMA12.1-32-DC024-050 is an output module manufactured by Bosch Rexroth Indramat within the RECO Drive Modules series. Mounted on a RECO backplane, it converts controller command words into on and off signals for field actuators used in packaging lines, material-handling conveyors, or assembly stations. Its role in industrial automation is to add scalable transistorized outputs to a drive-based system so motion control and discrete machine functions can be handled through a single, compact rack. It is suited to installations that need several switched output points without adding a separate external output station.
This module supplies 32 discrete outputs arranged in a 4 x 8 grouping. Each channel is a Digital I/O point driven by a transistor stage that can switch loads tied to a nominal 24 VDC source, while each group of eight circuits shares a common supply and diagnostic line. That layout helps segment field wiring, supports independent fusing, and makes it easier to isolate a problem to one group instead of the full module. A one-word status image is returned to the controller so the current state of all outputs can be read in a single operation, and the monitor status width occupies 16 bits of the process data area. The physical design uses multipoint connectors on the front panel, which simplify pre-assembled harness installation while keeping individual circuit currents within recommended limits.
Communication to higher-level control occurs through the INTERBUS fieldbus interface integrated into the RECO rack. Channel diagnostics are supported by 24 V monitoring on each power segment, and if that supply falls outside tolerance, a dedicated 1-bit alarm is inserted at bit 16 of the cyclic status word. Because that alarm is part of the cyclic data exchange, the PLC can react to an undervoltage condition without waiting for a separate service message. The presence of 4 connectors also allows the rack to route the separate sensor return lines required when outputs switch inductive loads. This supports organized wiring paths for grouped outputs and their related return conductors.
