York YK - Remote Keypad Unit; Operating Instructions; Service Parts List

JOHNSON CONTROLS
17
FORM 160.76-PW5
ISSUE DATE: 09/06/2019
LTC I/O BOARD (031-02895) (CONT'D)
FIGURE 5 - LTC I/O BOARD (031-02895) (CONT'D)
28
TB8
J11
TB12 TB13 TB14 TB15
24VDC
313B
+5V
AI 1
AI 2
BLK RED BLK
29
12
1
2
GND
0-10V OR 4-20 mA
+5V
RED
1
POWER
IN
24V
ANALOG INPUTS 1-8
1
1324
12
GND
A18
GND
A17
1
ANALOG INPUTS 9-16
12
24
1
13
1
1
J10
1
1
1
1
TB9
TB10
TB11
(OPTIONAL)
ENTERING HEATING
CONDENSER LIQUID
TEMP RT10
(OPTIONAL)
LEAVING HEATING
CONDENSER
LIQUID TEMP RT11
(OPTIONAL)
REMOTE HOT WATER
SETPOINT OFFSET
LD29151b