CPU for duplex system, 250K steps program, 448K words data memory, 7 duplex expansion racks max, hot standby CPUs, hot swap I/O

Duplex CPU, 250K steps program / 448K words data memory

DPL unit for Duplex CPU & Dual Expansion system

CS1D Ethernet unit, 1 x RJ45 socket, supports dual-redundant use

Power supply unit for duplex system, 100-120/200-240 VAC high power, RUN output, CS1 duplex backplanes only

Power supply unit for duplex system, 24 VDC, CS1 duplex/simplex backplanes only