Calibrator connected to display PCB
display PCB component side
DP1
DP2
DP3
S+ S-
calibrated
current source
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 on page 9.
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 | SITRANS RD100 – INSTRUCTION MANUAL | Page 7 |