Chroma 69200-1, User Manual

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Theory
6-1
6. Theory
6.1 Overview
The 69200-1 is the data collector of 69200 Series, which contains A board (main digital board),
K board (KeyPad board), R board (Rotary board) and auxiliary power that can control 69110
Series and 69206-60-8 when connected. Each PCB has specific functions as described
below.
6.2 Complete System Overview
69200-1 is composed of the following parts:
A board:
The A board uses Canbus to connect and control 69100 and 69200 Series devices. It also
can select GPIB/Ethernet to connect and control the server.
K board:
The K board is the KeyPad board to provide functions for the keys on the panel.
R board:
The R board is the Rotary board to provide function for the rotary on the panel.
Auxiliary power:
It converts AC to DC using the mains to provide power for each PCB.