AAV144-S50 Yokogawa I/O Modules for FIO and field devices

The I/O Modules can be connected to field devices by terminal connection or with a terminal block via a KS cable
interface adapter. A customer-furnished MIL cable can also be used to connect to the I/O Module.
The following explains the terminal blocks as well as the signal wiring that can be paired with the I/O Modules.

AAI169-P00

A pressure clamp terminal block is provided for the terminal connection with field devices. To expand terminals via
terminal boards, connect a KS cable adapter to an I/O Module. When using a customer-furnished MIL connector
cable, can directly connect to an I/O Module.
A dedicated terminal block is provided for a dual-redundant configuration.

l Applicable Cables
Refer to the TI “CENTUM VP Installation Guidance” (TI 33J01J10-01EN), and use the proper cable appropriate for its
installation environment.
l Recommended Cable Thickness
Pressure clamp terminals
Without sleeve: 0.5 to 2 mm2
(AWG20 to 14)
With sleeve: 0.5 to 1.5 mm2
(AWG20 to 16)
M4 crimp terminals
0.5 to 2 mm2
(AWG20 to 14)
l Cable Termination Process when Pressure Clamp Terminals Are Used
ATA4S, ATD5S, ATI3S, ATB5S, ATF9S, A1BT4D, ATA4D, ATD5D, ATI3D, and ATB5D