VIP-PT Terminal Block Interface Modules Phoenix Contact VIP-PT Terminal Block Interface Modules expand the VARIOFACE professional line to offer high-speed termination via push-in technology. Phoenix Contact VIP-PT Terminal Block Interface Modules quickly and accurately connect field and control signals in control cabinets. A high-density cable, such as ribbon, D-Sub, and HD D-Sub, connects the control side of these modules to I/O cards and transmit signals to the field side for individual wiring. This design bypasses the time-consuming and potentially error-prone task of wiring directly to the I/O card via terminal blocks and point-to-point wiring.