ABB PM866
Product Description: The ABB PM866 module is a 14-channel 24-volt DC digital input module for programmable logic controllers (PLCS) in the ABB Compact product family. It has the following characteristics:

14 independent 24 volt DC inputs are available, each with a maximum current of 20 mA.
With over voltage, under voltage, over current, short circuit and other protection functions.
Supports multiple wiring modes, including 4-wire, 2-wire, transformer, and isolation.
Product parameters:
Input voltage: 24 volts DC

Maximum input current: 20 mA
Protection function: over voltage, under voltage, over current, short circuit
Wiring mode: 4-wire, 2-wire, transformer, isolation
Dimensions: 90 x 28 x 18 mm
Specifications:
Product model: ABB PM866

Product Description: 14-channel 24-volt DC digital input module
Input voltage: 24 volts DC
Maximum input current: 20 mA
Protection function: over voltage, under voltage, over current, short circuit
Wiring mode: 4-wire, 2-wire, transformer, isolation
Dimensions: 90 x 28 x 18 mm
Applications:
ABB PM866 modules can be used in the following applications:
Industrial automation system
Electric power system
Transportation system