Endress+Hauser SS1000, Hardware Installation And Maintenance Manual

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2-Pack Analyzer System
3
–
14 4900002256 rev. B 4-13-21
12. To complete the connections, connect the other end of the current
loop wires to a current loop receiver, the external serial cable to a
serial port on your computer and the alarm cables to the appropriate
alarm monitors.
To connect the Analyzer B signal and alarm cables
1. Disconnect power from Analyzer B (right side) and open the
electronics enclosure cover. Take care not to disturb the electrical
assembly inside.
2. Run conduit from the signal/alarm receiving station to the conduit
hub in the upper right-hand corner of the Analyzer B electronics
enclosure. Refer to “Application of conduit lubricant” on page
3-10 and analyzer drawings in Appendix A.
Table 3–1 Analyzer A input/output signal connections
Terminal Description D-Conn Color
1 Analyzer A Serial RX Pin-3 Black
2 Analyzer A Serial TX Pin-2 Red
3 COM Serial Ground Pin-5 Shield
4 N/C
5 N/C
6 N/C
7 Analyzer A Current Loop +
8 Analyzer A Current Loop -
9 Analyzer B Current Loop +
10 Analyzer B Current Loop -
11 Digital Input
12 Digital Input
Hazardous voltage and risk of electric shock . Be sure power
to the analyzer is turned off before opening the electronics
enclosure and making any connections.
Conduit seals should be used where appropriate in compliance
with local regulations.