Calibrator connected to display PCB
The display PCB may be removed from the enclosure for bench calibration.
Loop jumper must be installed on input signal PCB to maintain loop. Refer to
Servicing display PCB outside the loop
WARNINGS:
• To maintain hazardous area protection, the input signal must
always be connected to the input signal PCB, and not directly to
the display PCB.
• Electrostatic hazard. Clean only with a moist cloth. Protect
enclosure from exposure to chemical solvents and excessive
ultraviolet (UV) light (such as sunlight).
7ML19985JU01
S+
S-
calibrated
current source
SITRANS RD100 – INSTRUCTION MANUAL
display PCB
component side
DP1
DP2
DP3
on page 9.
Page 7