7CP474.60-1 B & R Automation
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The B & R Automation 7CP474.60-1 is a controller in the System 2003 Controllers series featuring a 24 VDC supply voltage and power consumption of 12.6 watts. It provides one network-capable CAN interface with electrical isolation, supports up to 80 analog and 208 digital I/Os, and includes a nonvolatile real-time clock. The controller comes with 512 kB Flashprom memory, 100 kB SRAM user RAM, and four screw-in slots for mounting.
Internal Product Review
The 7CP474.60-1 is a B & R Automation System 2003 controller with network-capable CAN support and a 24 VDC supply. Electrically isolated CAN operation and over/undervoltage monitoring support stable integration in demanding control systems. Capacity for up to 208 digital I/Os makes the unit an excellent choice for larger machine control tasks.
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Product Description:
The 7CP474.60-1 central processor module is produced by B&R Automation for the System 2003 Controllers series. Installed on a System 2003 backplane, this unit acts as the control core that runs application code, communicates with the field network, and directs the distributed I/O modules attached to the rack. Within an automated line, it executes logic sequences, coordinates motion, and delivers diagnostic data so that programmable controllers and supervisory computers can synchronize machine functions in real time.
It operates from a regulated input of 24 VDC and consumes only 12.6 W, allowing low-heat installation inside compact cabinets. Program code is stored in 512 kB of FlashPROM, while variable data resides in 100 kB SRAM; these memory areas let the CPU retain the application after power-down and provide fast read-write access during cyclic scans. Field networking is handled by a single CAN channel that is electrically isolated to prevent ground loops, and the programming port is provided through one RS-232 interface. Local expansion uses a 9-pin D-type socket that forms the System 2003 I/O bus, so additional modules can be daisy-chained without external wiring harnesses.
The mechanical layout uses the series' Double Width format and secures to the backplane with four screw-in slots for stable mounting. Up to 208 I/Os of digital cards and 80 I/Os of analog cards can be addressed through the internal bus, giving the CPU enough signal capacity for mid-sized machines. A nonvolatile real-time clock with 1-second resolution supports time-stamped data logging, while built-in overvoltage and undervoltage monitoring protects the logic supply. Front-panel LEDs show communication status, supply integrity, and application heartbeat without requiring an external diagnostic connection.
