This IC670MDL740 is a positive logic discrete output module manufactured by GE Fanuc. The module is a general-purpose output module that is mounted on a Bus Interface Unit (BIU) to implement an extended I/O solution. It is typically used for energised output devices such as indicator lights, relay coils, solenoid driven devices and similar devices with low current ratings because the IC670MDL740 provides 10.30 amps of output current per channel and a total of 24 amps of output current per module over a voltage output range of 0-5 VDC and a nominal voltage of 4 VDC.

The IC670MDL740 is designed with individual status LEDs to indicate the on/off status of each output channel of the module. 

The entire I/O group is fitted with a common fuse that is also assigned an LED to describe the blown fuse status. The module generates an inrush current rated at 2 amps with a maximum duration of 100 ms. The output channels have a minimum load current of 1 mA per point, an output voltage drop of 0.5 V, an output leakage current of 5.30 mA at 0 VDC, and a typical response time for on and off signal transitions.

The IC670MDL740 comes with an integrated terminal block consisting of 25 terminals. Each terminal is designed to terminate one AWG #14 – AWG #22 wire or two (18) wires using AWG #2 wire. By installing external jumpers on this module, the allowable wire size is reduced to AWG #14 to AWG #16.