T2004 Multi-Control Head System Manual 31
© Tait Electronics Limited May 2004
Part B T2004 Control Heads
This part provides general and technical information about the
T2020 and T2040 Primary and Secondary control heads used in
the T2004 Multi-Control Head system.
The control heads covered in this section are:
■ X2H221 T2020 Primary Control Head
■ X2H222 T2020 Secondary Control Head
■ X2H241 T2040 Primary Control Head
■ X2H242 T2040 Secondary Control Head
The following topics are covered in this part:
■ Section 1 Introduction
■ Section 2 Circuit Description
■ Section 3 Functionality
■ Section 4 I/O Connections
■ Section 5 Assembly/Disassembly Instructions
■ Section 6 X2H2xx PCB Information
■ Section 7 Testing the X2H2xx control heads