Honeywell CentraLine CLIOL822A - Analog Input Module

LONWORKS BUS I/O MODULES – PRODUCT DATA
EN0Z-0980GE51 R0119
5
Analog Input Module
1
2
3
Fig. 3. CLIOL821A LonWorks Bus AI Module (shown with
terminal socket)
Legend
1 LONWORKS service button S1
2 Service LED
3 Power LED
NOTE: The hex switch S2 (located next to the L
ONWORKS
service S1) has no function in combination with a
L
ONWORKS Bus I/O module. It is used with Panel
Bus I/O modules, only.
The CentraLine L
ONWORKS Bus Analog Input Module, with 8
analog inputs, is installed with the XS821-22 or XSU821-22
Terminal Socket.
24.9 kOHM
RTD
10 VDC
AI
GND
Fig. 4. Analog input low impedance (input circuit for
PT1000, Johnson A99 PTC, Balco500, PT3000,
NI1000TK5000, slow binary input)
199.9 kOHM
V i
AI
GND
Fig. 5. Analog input high impedance (input circuit for
voltage input for active sensors)
199.9 kOHM
(8.9 VDC IF
CONNECTION
INTERRUPTED)
V i
AI
GND
24.9 kOHM
10 VDC
Fig. 6. Analog input impedance setpoint (input circuit for
NTC10kΩ, NTC20kΩ, wall module setpoint)
71
75
72
76
73 77
74
21
9
V AUX
GND GND GND GND GND GND GND GND GND GND
V AUX
22
10
1
11
AI1 AI2
AI3
AI4
AI5 AI6
AI7
AI8
2
12
3
13
4
14
5
15
6
16
7
17
8
18 25 26
78
COM
A
COM
A
COM
B
COM
B
24
V~
24
V
~
24
V~0
24
V
~0
Fig. 7. CentraLine LonWorks Bus Analog Input Module
(schematic)
Features
 0…10 VDC, 2…10 VDC without pull-up
 0…10 VDC with pull-up (linear graph, e.g., used for wall
module connection)
 0/4…20 mA, needs 499 Ω resistor in parallel
 NTC20kΩ (-50…+150 °C, default)
 NTC10kΩ (-30…+100 °C)
 PT1000-1 (-50…+150 °C)
 PT1000-2 (0…+400 °C)
 NI1000TK5000 (-30…+130 °C)
 PT3000 (-50…+150 °C)
 BALCO500 (-30…+120 °C)
 Binary input
 16-bit resolution
 Configurable offset per input
 Auxiliary voltage: 10 VDC, I
MAX
= 5 mA
 Sensor failure detection