CSH01.1C-CO-ENS-MEM-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911316858
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The Bosch Rexroth Indramat CSH01.1C-CO-ENS-MEM-MA1-NN-S-NN-FW is part of the CSH Advanced Controllers series and features CANopen and DeviceNet communication options. It includes encoder support for 1 Vpp, HIPERFACE, EnDat 2.1, and 5V TTL, and offers built-in analog inputs of ±10 V and outputs of 0 to +5 V. This controller delivers 2 input and 2 output channels with 12-bit resolution, and a base power consumption of 7.5 W.
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Product Description:
The CSH01.1C-CO-ENS-MEM-MA1-NN-S-NN-FW advanced motion and logic controller is produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. This modular control section mounts on Rexroth drive platforms and coordinates drive axes, field I/O, and safety relays in automated machinery. By combining motion calculation with communication and signal conditioning, the unit serves as the central command layer that links higher-level PLCs to power electronics and feedback devices in industrial automation cells.
At the hardware level, the controller draws just 7.5 W at idle, which reduces cabinet heat load and allows passive cooling. Drive and PLC data exchange occurs through the dual-protocol bus interface that supports CANopen / DeviceNet, so the same hardware can be integrated into either network architecture. Fast torque and position loops are enabled by a current regulation cycle time of 125 µs, providing fine control for high-dynamic servo axes. Each digital input accepts 24 V / 3 mA, allowing direct connection to standard PNP sensors without external resistors. The analog output stage delivers 0 to +5 V, enabling reference signals for variable-speed drives or proportional valves, while separate 24 V transistor outputs switch up to 0.5 A for contactor coils.
On the feedback side, the ENS interface supports 1 Vpp, HIPERFACE, EnDat 2.1, and 5 V TTL signals, so the controller can read incremental and absolute sensors without intermediary converters. These transducers are powered from a dedicated 12 VDC supply rail integrated on the card, isolating encoder circuits from noisy logic power. For positioning tasks that rely on simulated signals, the MEM channel outputs incremental or SSI streams up to 1 MHz, giving downstream drives high-resolution reference marks. When switching larger loads such as pneumatic valves, an onboard relay contact is rated at 30 VDC / 1 A, permitting safe actuation without auxiliary relays.
Frequently Asked Questions about CSH01.1C-CO-ENS-MEM-MA1-NN-S-NN-FW:
Q: What control communication protocols does this controller support?
A: The CSH01.1C-CO-ENS-MEM-MA1-NN-S-NN-FW controller offers built-in CANopen and DeviceNet control communication options.
Q: Which encoder interfaces are compatible with the ENS module on the CSH01.1C-CO-ENS-MEM-MA1-NN-S-NN-FW?
A: This controller supports several encoder types, including 1 Vpp, HIPERFACE, EnDat 2.1, and 5V TTL.
Q: What are the ranges for the built-in analog input and output on the controller?
A: The built-in analog input accepts ±10 V, while the analog output is rated from 0 to +5 V.
Q: What are the specifications for the digital input and output levels on this controller?
A: The digital input level is rated at 24 V and 3 mA each, while the digital outputs are rated at 24 V and 0.5 A each.
Q: What emulation and maximum output frequency does the MEM module offer?
A: The MEM module provides incremental and SSI emulation with a maximum output frequency of 1 MHz for versatile feedback requirements.
