CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911322784
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The Bosch Rexroth Indramat CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW is part of the CSH Advanced Controllers series and features PROFIBUS master communication with a D-Sub 9 (female) Profibus port. It offers dual CCD Ethernet ports at 10/100 Base-T and supports encoder interfaces including HSF, RSF, and EnDat 2.1. This controller also includes a starting lockout safety option, and provides distinct encoder supplies at 8 VDC and 5 VDC with a maximum output current of 350 mA.
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Product Description:
The CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW is a motion-logic controller card supplied by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It functions as a central processing and I/O expansion module that links servo drives with higher-level plant networks, coordinating axis commands, feedback acquisition, and safety interlocks inside automated machines. Within cabinet layouts, it slides into a controller slot adjacent to the power inverters, which helps keep related control wiring short and organized.
On its CCD communication side, the board provides Ethernet connectivity at 10/100 Base-T through two front-mounted switch ports on 2 × RJ45 connectors, allowing programming access or upstream cell control. PROFIBUS is supported as the master fieldbus and is routed through a D-Sub 9 female connector, allowing deterministic cyclic data exchange with drives. Dedicated encoder supplies are split between channels: interface EN1 delivers 8 VDC to HSF and RSF transducers, while channel EN2 furnishes 5.0 VDC at up to 350 mA for EnDat 2.1, 1 Vpp, or TTL sensors. This arrangement allows the card to support different feedback formats on adjacent axes without requiring a separate interface module for each one.
For high-speed position control, EN2 processes sine signals up to 500 kHz and square-wave tracks up to 1000 kHz, so fine-resolution encoders can be sampled accurately. During power-up, the board draws an inrush current of 4 A, and it also excites resolver primaries with 18.2 Vpp at 4 kHz for legacy feedback loops. Pulse-train inputs are accepted with widths no greater than 100 ms, which helps filter unintended transitions during step or latch signaling. A starting lockout safety option is integrated, so the drives remain disabled until the controller completes its self-tests and fieldbus handshaking. That combination of feedback support and communication functions makes the card suitable for multi-axis systems that mix newer digital encoders with older resolver-based devices.
Frequently Asked Questions about CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW:
Q: What type and quantity of Ethernet CCD ports are available on the CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW controller?
A: The CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW controller features 2 RJ45 CCD Ethernet ports supporting 10/100 Base-T connections.
Q: How does the CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW handle master communication protocols?
A: This controller supports PROFIBUS master communication through a D-Sub 9 (female) port.
Q: What signal types are compatible with Encoder Interface 2 on this controller?
A: Encoder Interface 2 on this unit supports EnDat 2.1, 1 Vpp, and TTL signal types.
Q: What is the inrush current specification for this model?
A: The inrush current for the CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW is rated at 4 A.
Q: Does the CSH01.2C-PB-EN1-EN2-CCD-L1-S-NN-FW offer any safety features?
A: A starting lockout safety option is included in this controller's configuration.
