BRAND : CONTEC MODEL : 7196B DESCRIPTION : Common power-supply configuration in 16 channel units, capable of supporting different external power supplies.Optocoupler used to electrically isolated I/O signal interface from the PCI bus, offering good noise immunity. SPECIFICATION : Input Channels - 64-ch Output Channels - 64-ch Input Circuit Opto-isolated input (for sink current output) Output Circuit Opto-isolated open-collector output (sink current type) Weight : 123.1G CONDITION : USED QUANTITY : 1 PCS