Meriam M1500 Digital Pressure Transmitter - Manual (Page 18)

14
4-wire 0-5 V DC with Optional Switches
12 VDC nominal – see “Power Requirements” in the Specifications section of this manual for more detail
Note: Switches are solid state, opto-couplers with SPST operation (Clare model CPC1008N). Switch
circuits are isolated from each other and from the M1500 mA output..