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Acromag

901MB-0900 Discrete Input Module

Type:  I/O Module
Description:  12-Channel Discrete Input Module with Active Low Inputs
Connectivity:  Modbus
Features:  Standard RS-485 Modbus-RTU Communications, Easy PC Configuration, Fast Baud Rates to 115Kbps, Compact 1" Din Rail Packaging w/ plug terminals, Low-Power, Self-Diagnostics plus LED indication, Wide Operating Temps -25 to 70C, Approvals: CE, UL, cUL CL1 Div 2 Groups ABCD
Specifications:  Input Type includes 12 active-low, buffered inputs with a common connection. Input Voltage Range supports 0-35Vdc and is also compatible with TTL level signals. Inputs have a 100Kohm input impedance plus support built-in 5.6Kohm socketed pull-up resistors at each 4ch port. Power required is 10-36Vdc or 24Vac. Unit includes 1500Vac 3-way isolation (inputs, network, and power); 901MB-0900 Spec. Sheet