Connector pinouts

The ConnectPort X4 H has three connectors

• The 2-pin power connector is properly wired before shipping.
• The 9-pin RS-232, RS-422, and RS-485 connector must be wired by the customer according to the wiring diagram and pinout table.
• The 14-pin input/output connector must also be wired by the customer according to the wiring diagram and pinout table. If you have purchased a 2-analog 2-digital input version of this product, Input/Output 1 and Input/Output 2 are the two analog inputs, and Input/Output 3 and Input/Output 4 are the two digital inputs. Pins 13 and 14 provide power and ground for an optional Ethernet hub.