TOCII CA72TOC Wiring
Endress+Hauser 25
4.1.5 Distributor connection
a0011955
Fig. 8: Distributor
Distributor assignment
4.1.6 Fuses
24
25
26
27
28
29
30
31
32
33
35
34
36
37
COM
1
COM
1
COM
2
COM
2
39
38
I/O L1I/O L1
CPU
L1CPU L1
Terminal Description
24 IR detector FI 2
25 Temperature amplifier FI 3
26 pH amplifier FI 4
27 Pressure sensor FI 5
28 O
2
pressure switch DI 8
29 Leak detector DI 7
30 Standby (internal) DI 6
34 Peltier cooler regulator DI 1+2
35 Water pressure switch DI 3
39 Relay module
Assembly Fuses
Power distribution 2.5 A, slow-blow, design: fine-wire fuse 6.3 x 32
Relay 4 A per relay, slow-blow, design: TR5
Power unit 2 A, slow-blow, design: fine-wire fuse 5 x 20