2003 module rack for 8 modules, incl. left and right side sections.

2003 combination module, 8 inputs, 24 VDC, 4 ms, sink, 3 one-channel or 2 two-channel counters, or 2 incremental encoders, 20 kHz, 8 transistor outputs, 24 VDC, 0.5 A, comparator function, short circuit protection, 2 inputs, ±10 V / 0 to 20 mA, 12-bit, 2 outputs, ±10 V, 12-bit, order 2x TB718 terminal blocks separately.

2003 CPU, 750 KB SRAM, 1.5 MB FlashPROM, 24 VDC, 12.5 W supply, 1 RS232 interface, 1 CAN interface, CAN: electrically isolated, network-capable, 4 slots for screw-in modules, system bus for expansion modules

The single-row, 18-pin 7TB718 terminal block is used to connect to I/O modules.
Removal is simplified by two ejection levers on the terminal block.