IM 12D08B02-01E
3-6 Installation and wiring
3-5. Sensor wiring
Refer to figure 3-9, which includes drawings that outline sensor wiring.
For the SC4AJ, SC8SG and SC210G sensors, see Appendix 2.
The EXA SC202 can be used with a wide range of commercially available sensor types if provided with
shielded cables, both from Yokogawa and other manufacturers. The sensor systems from Yokogawa fall
into two categories, the ones that use fixed cables and the ones with separate cables.
To connect sensors with fixed cables, simply match the terminal numbers in the instrument with the iden-
tification numbers on the cable ends.
The separate sensors and the WU40-LH
□□
cables are also numbered, but the numbers do not always
match with the terminal numbers in the instrument. Figure 3-9 indicates how to connect the different sen-
sor types.
11 TEMPERATURE
12 TEMPERATURE
13 CELL
14 CELL
15 CELL
16 CELL
CONDUCTIVITY / RESISTIVITY TRANSMITTER
SEPARATE SENSORS WITH WU40-LH . . CABLE
11 TEMPERATURE
12 TEMPERATURE
13 OUTER ELECTRODE
14 OUTER ELECTRODE
15 INNER ELECTRODE
16 INNER ELECTRODE
SC4A... SENSORS WITH INTEGRATED CABLE
RED
11 TEMPERATURE
12 TEMPERATURE
13 OUTER ELECTRODE
14 OUTER ELECTRODE
15 INNER ELECTRODE
16 INNER ELECTRODE
YELLOW / GREEN
BROWN
BROWN
1
2
1
2
SX42-SX . . - . F SENSORS
Figure 3-9. Sensor wiring diagrams
Summary of Contents for SC202G
Page 8: ...IM 12D08B02 01E LT LV PL EST SLO H BG RO M CZ SK...
Page 13: ...IM 12D08B02 01E 1 4 Introduction...
Page 33: ...IM 12D08B02 01E 2 20 Specifications...
Page 74: ...IM 12D08B02 01E Spare Parts 10 1 10 SPARE PARTS See Customer Maintenance Parts List...
Page 92: ...IM 12D08B02 01E 3 4 Appendix...
Page 96: ...IM 12D08B02 01E 3 8 Appendix...
Page 99: ...IM 12D08B02 01E Appendix 3 11 3 3 QIS 12D08B02 61E Figure 1 Testing Circuit and Test Equipment...
Page 100: ...IM 12D08B02 01E 3 12 Appendix...
Page 104: ...IM 12D08B02 01E 3 16 Appendix...
