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HMP140A SERIES

U175en-1.5 Appendix 1

1999-12-08 1

APPENDIX 1: CURRENT OUTPUT MODULE

X15

X16

Spare jumpersCurrent module

RH output

selection

T output

selection

Figure 1

The current module is available only for HMP142A and HMP143A

transmitters. To install the current module to connectors X15 and X16, first

disconnect the jumpers (4 pcs). Insert them to the connector for spare jumpers

(see Figure 1) and install the current module. Note that the module must be

installed exactly as indicated in Figure 1. The jumpers for RH and T output

selections must be connected in two middle pins of the connectors (Figure 1).

Recalibrate the transmitter after having installed the current module. The

maximum error in output without recalibration is ± 0.5 %FS.

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