CentraLine CLIOL824A - Page 26

CENTRALINE I/O MODULES – INSTALLATION & COMMISSIONING INSTRUCTIONS
EN1Z-0973GE51 R0119
26
DRY CONTACT
1: SIGNAL
2: GND
CLIOP821A ANALOG INPUT MODULE
CLIOP... CLIOP...
74
21
9 925
GND GNDGND GNDGNDGNDGNDGND GND GND GND GND
22
10 1026
1
11
AI1 AI2
AI3
AI4
A
I5
A
I6
A
I7
A
I8
2
12
3
13
4
14
5
15
6
16
7
17
8
18
74
78
24
V~0
24
V
~0
24
V
~0
73 7377
72 72
76
71 71
75
24
V~
24
V~
24
V~
COM
B
COM
B
COM
B
COM
A
COM
A
COM
A
V AUX V AUX
SHIELD
INTERNALLY
CONNECTED
TO DIN RAIL
2 22 1 11
DRY
CONTACT
TEMP. SENSOR
(NTC20k or Pt1000)
0(4)...20 mA
1: IN
2: OUT
78
24
V~0
77
76
75
24
V~
COM
B
COM
A
EXTERNAL 499 OHM
RESISTOR WITH
TWIN WIRE-END
FERRULES
REQUIRED.
EXTERNAL
DC POWER
SUPPLY
SELECTED INTERNAL CONNECTIONS
MIN. 0.75 mm
2
MIN. 1.5 mm
2
DASHED LINES
THIN LINES
F2
F1
LEGEND:
THICK LINES
MAX. 12 A
MAX. 4 A
Fig. 34. Analog input module, wiring example 2 (Passive Sensor and 0 (4) … 20 mA Signal)