Expansion & I/O Modules

EQXpansion modules plug into the EQSP32 expansion port, are powered from it and are detected automatically at power-up. They are handled through the same library API as the controller's own terminals, so expansion I/O is addressed exactly like local I/O, and up to 16 modules can be connected.

The range includes the EQXIO10 with 10 digital inputs and solid-state outputs, the EQXHI10 with ten isolated AC/DC voltage-presence inputs from 5 V to 380 V peak, the EQXRA82 with eight 5 A relays and two 0–10 V analogue outputs, and the EQXAI08 with eight 0–10 V or 4–20 mA inputs at 14-bit effective resolution. Temperature and process modules cover dual PT100 RTDs (EQXPT02), six K-type thermocouples with cold-junction compensation (EQXTC06) and pH electrodes (EQXPH01).