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165-072011 THCD-100 Power Supply Page 5 of 28
2. Installation and Interconnections
2.1. Installation
The THCD-100 can be panel mounted, or used on a bench top and is a standard 96 x 48mm panel meter
enclosure. Note that the instrument must always be situated in such a way as to enable adequate air
circulation about the unit. If a transducer was supplied with the THCD-100 a suitable cable may have been
included.
See Section 2.6 for a cut out detail for panel mounting.
2.2. Transducer socket Pinout – 15 Pin 'D' Type
If the transducer is being powered from another source (e.g. a mains powered supply) it will only be
necessary to connect to the two signal pins. Note: The THCD-100 has a fully floating differential input. For
single ended use (i.e. transducers with differential output) join 0V (pin5) & Signal Return (pin12) at the
transducer. Ensure the common mode input range is not exceeded.
Pin Number Designation
5 Signal Common
6 Signal In (VDC)
7 Case Gnd
9 -15 VDC
11 +15 VDC
12 Valve Return
13 +24 VDC
14 Set Point Out (VDC)
All other pins Not Connected