GTP expansion board is suitable for GTP series intelligent controller, it can expand the I/O function, so that intelligent controller can be applied to more scenarios.

The GTP-X301 is a multifunction expansion board that includes 1 Analog Input channel, 6 Digital Input channels and 2 Digital Output channels. The Analog Input channel is 0 ~ +20 mA current input. 4 kV ESD protection and 3750 VDC intra-module isolation are provided to enhance noise immunity capabilities in industrial environments.
 
I/O Expansion
Model DI DO AI AO
Channel Type Sink/Source Channel Sink/Source Channel Range Channel Range
GTP-X301 6 Wet Sink/Source 2 Sink 1 0 ~ 20 mA - -