CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329857
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The Bosch Rexroth Indramat CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW is part of the CSH Advanced Controllers series and supports sercos II control communication with a maximum rate of 16 MBaud. It features EnDat 2.1, 1 Vpp, and 5 V TTL encoder interfaces, as well as Safe Motion safety technology. The controller offers analog input impedance of 160 kOhm and a digital output rating of 24 V at 0.5 A.
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Product Description:
The CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW is a single-axis controller card produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Within an automation rack, it generates motion commands, processes encoder feedback, and exchanges data with higher-level PLCs to coordinate drives that require functional safety and precise axis control. Its Safe Motion capability supports stop, speed, and position monitoring without extra relays, making it a compact control node for packaging, handling, and forming machinery. Because the card is designed for single-axis use, it suits installations that need dedicated motion control in a compact format.
The analog input channel presents an impedance of 160 kOhm, so most signal sources see only a minimal load and retain accuracy. Outgoing analog references are created by an 8-bit converter; each increment equals 19.5 mV/inc, which makes scaling straightforward when a drive expects a 0–10 V reference signal. Digital outputs can switch field devices at 24 V / 0.5 A, providing direct control of contactors or indicator lamps without an intermediate interface. Motion and parameter data move through SERCOS II, and the optical ring supports a transfer rate up to 16 MBaud, which helps shorten cycle times on multi-axis systems. The controller also supports a maximum analog output current of 1 mA, and it accepts EnDat 2.1, 1 Vpp, or 5 V TTL encoder signals on its two feedback ports so mixed feedback topologies can be used within one machine.
The EN2 option board dissipates 6 W during operation, while the MEM diagnostics module draws 2 W and can be mounted up to 40 m from the base card over shielded cable. High-speed capture of position latches is possible because the MEM output toggles at 1 MHz, which supports fast event detection in synchronized motion tasks. For galvanically isolated switching of external circuits, the card includes a relay rated at DC 24 V / 1 A. This relay can be used for status signaling or interlock functions that must remain electrically separated from the controller electronics.
Frequently Asked Questions about CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW:
Q: What is the maximum Sercos rate for the CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW controller?
A: The CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW controller supports a maximum Sercos communication rate of 16 MBaud.
Q: Which encoder interfaces are available on the CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW controller?
A: This controller is equipped with both EnDat 2.1, 1 Vpp, and 5 V TTL encoder interfaces.
Q: What is the analog output resolution of the CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW?
A: The analog output resolution for this controller is 19.5 mV per increment.
Q: What are the rating limits for the digital outputs of the CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW?
A: The digital outputs on this controller are rated for 24 V and can supply up to 0.5 A.
Q: What type of safety technology is implemented in the CSH01.1C-SE-EN2-EN2-MEM-S2-S-NN-FW controller?
A: This model includes Safe Motion safety technology for integrated safety functions.
