CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911320021
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The Bosch Rexroth Indramat CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW is a controller from the CSH Advanced Controllers series. It features a combined total of 4 I/O channels, supports IEEE 802.3 for cross communication, and provides relay outputs rated at 24 V DC and 1 A. The controller includes an EnDat 2.1 encoder interface and offers engineering connectivity through a 100Base-TX Ethernet port and an RJ-45, 8-pin connector.
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Product Description:
The CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW controller is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It plugs into a single slot of a Rexroth power section and delivers motion, I/O, and communication functions required by packaging machines, handling gantries, and general automation cells. By executing axis control loops and handling fieldbus traffic on one board, it reduces panel space and wiring while giving the drive system deterministic command execution.
Four combined I/O channels accept discrete sensors and actuators, while each analog output can drive loads down to 5 kΩ. The transistorized digital outputs are rated for a continuous load of 500 mA, so external relays or contactors can be actuated directly. When power is applied, the controller draws an inrush of 4 A for approximately 100 ms; this transient sets the minimum rating for fuses and power-supply capacitance. Parameter access and service functions are available through the engineering interface, a 100Base-TX link presented on an RJ-45, 8-pin receptacle that follows the IEEE 802.3 standard. Shielded copper cabling up to 100 m maintains signal integrity at full throughput. The integrated EnDat 2.1 / 1 Vpp / 5 V TTL encoder port allows direct connection of absolute or incremental feedback devices without external converters.
The logic core consumes 8.5 W under normal load, while the optional EN2 communications slice draws an additional 6 W and the CCD diagnostics module adds 1 W. Serial maintenance access is available through an RS-232 connector that supports cable runs to 15 m and line speeds up to 115 kBaud. For discrete control tasks, the board houses a Form-C relay rated at 24 V DC, 1 A, enabling galvanically isolated switching of valves or alarms. Analog channels respect the stated load limits, and digital outputs include short-circuit detection to help prevent damage from wiring faults or overload conditions.
Frequently Asked Questions about CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW:
Q: What is the analog output load supported by the CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW controller?
A: The analog output load for the CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW is 5 kΩ, providing compatibility with standard analog signal receivers.
Q: Which types of encoder interfaces are available on the CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW?
A: This controller features an encoder interface that supports EnDat 2.1, 1 Vpp, and 5 V TTL signals.
Q: What are the RS232 cable and speed specifications for the CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW?
A: The RS232 interface supports cable lengths up to 15 meters and a maximum baud rate of 115 kBaud.
Q: What is the relay output rating of the CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW controller?
A: The relay output is rated for 24 V DC and can handle up to 1 A current.
Q: Which cross communication standard does the CSH01.2C-NN-EN2-NNN-CCD-NN-S-NN-FW use?
A: The cross communication feature adheres to the IEEE 802.3 standard, supporting reliable Ethernet connections.
