22
Table 5 — SCB Channel Assignments
POINT NAME POINT DESCRIPTION I/O TYPE I/O POINT NAME
CONNECTOR
PIN NO.
INPUTS
— Not Used AN1 J5, 1-3
— Not Used AN2 J5, 4-6
LAT.1 Supply Air Temperature 1 10K thermistor AN3 J5, 7-9
LAT.2 Supply Air Temperature 2 10K thermistor AN4 J5, 10-12
LAT.3 Supply Air Temperature 3 10K thermistor AN5 J5, 13-15
—NotUsed —AN6J6,1-3
—NotUsed —AN7J6,4-6
—NotUsed —AN8J6,7-9
—NotUsed —AN9J7,1-2
— Not Used — AN10 J7, 3-4
OUTPUTS
—NotUsed —AO1J8,1-2
—NotUsed —AO2J8,3-4
HS.3 Heat Stage 3 Relay RLY1 J9, 1-3
HS.4 Heat Stage 4 Relay RLY 2 J9, 4-6
HS.5 Heat Stage 5 Relay RLY 3 J9, 7-9
HS.6 Heat Stage 6 Relay RLY 4 J9, 10-12
— Not Used Relay RLY 5 J9, 13-15
CEBD430351-0396-01C
TEST 1
CEPL130351-01
PWR
TEST 2
J1
J2
J4 J3
J5
J6
J7
LEN
STATUS
RED LED - STATUS
GREEN LED -
LEN (LOCAL EQUIPMENT NETWORK)
ADDRESS
DIP SWITCH (ALL ON)
Fig. 13 — Controls Expansion Board (CEM)
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