Endress+Hauser Mycom CLM 152 Operating Instructions Manual page 17

Mycom CLM 152
FCYK additional module:
Comprising 3 relays for limit contactor
or Chemoclean
89 Contact 2
90 Contact 2
91 Contact 3
92 Contact 3
93 Contact 4
94 Contact 4
FCXI additional module:
Comprising two binary input contacts for Hold
and remote measuring range switch-over,
and an analogue input with power supply for
transmitter
21 Current input, positive
22 Current input, negative
81 Contact input 1
82 Contact input 1
83 Contact input 2
84 Contact input 2
Terminal for use of internal auxiliary voltage
If the analogue input of the FCXI module is not
used, the internal measuring transmitter
power supply is used to power the contact
inputs.
Endress+Hauser
Contact 2 Contact 3
89 90 91 92
Current input Contact inputs
mA
21 22 81 82
Power supply Contact inputs
mA
21 22 81 82 83
Installation
lm152e04.chp
Contact 4
93 94
Connection of
fcykcon.cdr Fig. 4.9 FCYK module, non-Ex
83 84
Connection of
Fig. 4.10 FCXI module
fcxicon.cdr
84
Connection of
FCXI module as
hilfind.cdr Fig. 4.11 internal aux. voltage
15