Siemens SITRANS RD100 operating instructions Calibrator connected to display PCB, DP1 DP2 DP3

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