28
Note!
The optocoupler outputs are high-impedance in case of power failure.
Expansion Module FCL1 (toroidal):
For a second conductivity input.
11 Pt 100 connection, sensor cable
12 Pt 100 connection, sensor cable
13 Cable compensation connection
14 Inner conductor of transm. coil
15 Transmission coil shield
16 Receiving coil shield
17 Inner conductor of receiving coil
Measuring channel assignments:
Cond. 1 / temperature 1 slot 2
Cond. 2 / temperature 2 slot 1
Figure 4.16
Connection of module
FCL1
1312
11
Pt 100
14 15
16
17
With three (3) optocouplers as switched
outputs for limit contacters or Chemoclean
89 Contact 2
90 Contact 2
91 Contact 3
92 Contact 3
93 Contact 4
94 Contact 4
Outputs with npn transistors. The emitter
connections (E) must have negative potential
in relation to the collectors (C).
89 90 91 92 93 94
Contact 2 Contact 3 Contact 4
Expansion Module FCYK-Ex:
Figure 4.17
Connection of module
FCYK, Ex
Expansion Module FCXI:
With two (2) contact outputs for hold and
remote measuring range switching and an
analog input with transmitter power supply.
21 Current input plus
22 Current input minus
81 Contact output 1
82 Contact output 1
83 Contact output 2
84 Contact output 2
21 22 81
82
83 84
Current input
Contact outputs
mA
Figure 4.18
Connection of module
FCXI