Table 5 Accessories 1 (J13)
Terminal Use
1-11 Heating system
2-3 Mixer
4-5 Rinse valve
6-7 Flush valve
8-9 Sample valve
12-13 Alarm 2
14-15 Alarm 1
16-17-18 System alarm (16-17 for NO or 16-18 for NC)
Table 6 Accessories 2 (J14)
Terminal Use
1-11 (8-10) Automatic calibration or external sample pump (connect 8 and 10 and set jumper X4 at 2-3)
2-3 Extra channel
4-5 Chemical cleaning valve
6-7 Dilution valve
8-9 Not used
10-11 Pump 4
12-13 Pump 3 (X3 set at 1-2 and 3-4)
14-15 Pump 2 (X2 set at 1-2 and 3-4)
16-17 Pump 1 (X1 set at 1-2 and 3-4) / Automatic calibration
Table 7 Pump functions 1 - 4
Pump 1 Pump 2 Pump 3 Pump 4
Automatic calibration Conditioning solution 1 Conditioning solution 2 External sample
X1 - X3 set at 1-2 and 3-4
X4 set at 2-3 and connect 8 and 10 of J14
5.4.3.1 Alarms
Refer also to Figure 6 on page 14 and Table 5 on page 16. Alarm threshold relays (K2 and K3) are
set to normally open (NO). The system alarm relay (K1) can be set to normally open (terminals
16 and 17) or normally closed (terminals 16 and 18).
5.4.3.2 Analog outputs
Refer also to Figure 6 on page 14 and Table 3 on page 15. The analog outputs 0-20 mA or 4-20 mA
are galvanically insulated. The following table shows the allocation of the different outputs:
1 channel analyzer 2 channel analyzer
I out 1 Terminal 1-2 of J9 Channel 1
I out 2 Terminal 3-4 of J9 Measurement potential
I out 3 Terminal 5-6 of J9 Not used Channel 2
16 English
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