RMC12.2-2E-1A 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.
MPN: R911280944
The Bosch Rexroth Indramat RMC12.2-2E-1A is part of the RECO Drive Modules series. It features two input channels and one output channel, each with potential-isolated channel isolation. The module supports a maximum input current of ±20 mA and maximum input voltage of ±10 V, with overall dimensions of 41.3 x 214 x 81 mm and an IP20 protection category.
Internal Product Review
The RMC12.2-2E-1A is a Bosch Rexroth Indramat RECO drive module with 2 input channels and 1 output channel. Potential-isolated I/O and optic coupler bus isolation give signal integrity a clear advantage in sensitive control installations. IP20 protection makes the module a strong choice for enclosed industrial automation panels.
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Product Description:
The RMC12.2-2E-1A is an analog I/O module produced by Bosch Rexroth Indramat for the RECO Drive Modules series. Installed on a RECO backplane, it conditions low-level process signals so drive controllers or higher-level PLCs can read sensor data and send proportional commands. In industrial automation, the module converts field-side voltages, currents, and temperature probe signals into synchronized digital words that can be exchanged across the INTERBUS network in real time.
This module provides 2 input channels that are isolated from the logic supply and from each other, plus 1 output channel with the same separation. Channel isolation relies on optocoupler isolation, which helps block ground loops between field wiring and the bus. Signal conversion occurs in step with INTERBUS cycle synchronization, which helps prevent timing skew between modules on the ring. The bipolar inputs support an input range of ±10 V or a current range of ±20 mA. Two onboard shunt networks provide 20 kΩ impedance for external voltage sources and 2 kΩ for the internal current source. The output circuitry can source or sink up to ±10 V for remote analog devices, and the electronics are enclosed in an IP20 housing intended for cabinet mounting where finger protection is sufficient.
Temperature measurement is supported through a DIN Pt100 path that covers -100 °C to 850 °C, allowing the same card to monitor very low and very high process temperatures without changing ranges. The module measures 41.3 mm in width, 214 mm in height, and 81 mm in depth, so it can share rack space with other RECO modules while still leaving room for plug-in screw terminals. Input, output, and bus isolation are maintained across the module, which helps it operate reliably when connected sensors and controlled devices sit at different common potentials.
