A 36-inch male-to-female DB-25 cable is included for direct connection to the GPIO port of the NION® n3, NION n6 or CAB™ 4n. A 4-inch (10 cm) section of DIN rail is also provided for single-unit installations. Contacts rated for 500mA.
Allows easy wiring access to the 25-pin "D" connector GPIO port