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SECTION 27 - LARGE TONNAGE CHILLER (LTC) I/O BOARD 031-02895-000/001
FORM 160.54-M1
ISSUE DATE: 10/25/2019
JOHNSON CONTROLS
JCI COMPANY CONFIDENTIAL
27
INPUT
CONNECTION
AI1
J10-1 +5 VDC
-2 AI1
-3 Ret
AI2
J10-4 +5 VDC
-5 AI2
-6 Ret
AI3
J10-7 +5 VDC
-8 AI3
-9 Ret
AI4
J10-10 +5 VDC
-11 AI4
-12 Ret
AI5
J10-13 +5 VDC
-14 AI5
-15 Ret
AI6
J10-16 +5 VDC
-17 AI6
-18 Ret
AI7
J10-19 +5 VDC
-20 AI7 or TB9-1
-21 Ret TB9-2
AI8
J10-22 +5 VDC
-23 AI8 or TB9-3
-24 Ret TB9-4
AI9
J11-1 +5 VDC (-001 board only)
-2 AI9
-3 Ret
AI10
J11-4 +5 VDC (-001 board only)
-5 AI10
-6 Ret
AI11
J11-7 +5 VDC (-001 board only)
-8 AI11
-9 Ret
AI12
J11-10 +5 VDC (-001 board only)
-11 AI12
-12 Ret
AI13
J11-13 +5 VDC (-001 board only)
-14 AI13
-15 Ret
AI14
J11-16 +5 VDC (-001 board only)
-17 AI14
-18 Ret
AI15
J11-19 +5 VDC (-001 board only)
-20 AI15
-21 Ret
AI16
J11-22 +5 VDC (001 board only)
-23 AI16
-24 Ret
ANALOG OUTPUTS
There are five analog outputs on the -000 board and
seven on the -001 board.
is
a detail of this input and is representative of all these
inputs. Each output can provide a 0 to 10 VDC output
(between terminals 2 and 3) or 4 to 20mA output (be-
tween terminals 1 and 3).
OUTPUT CONNECTION
AO1
TB1-1 4 to 20mA
-2 0-10V
-3 Ret
AO2
TB2-1 4 to 20mA
-2 0-10V
-3 Ret
AO3
TB3-1 4 to 20mA
-2 0-10V
-3 Ret
AO4
TB4-1 4 to 20mA
-2 0-10V
-3 Ret
AO5
TB5-1 4 to 20mA
-2 0-10V
-3 Ret
AO6
TB6-1 4 to 20mA (-001 board only)
-2 0-10V
-3 Ret
AO7
TB7-1 4 to 20mA (-001 board only)
-2 0-10V
-3 Ret
FIGURE 90 -
ANALOG OUTPUTS
LD14236
TB1 AO1
ANALOG OUTPUTS
1
2
3
IO
VO
RET
4-20mA
0-10VDC
GND