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EXCEL 10 W7761A INPUT/OUTPUT DEVICE
14 74-2699
CAUTION
When any device is energized by a Triac, the device must be able to sink a minimum of 25 mA.
NOTE: Triacs sink current to the 24 Vac common (COM terminal on the W7761A); see Fig. 19 for wiring example.
IMPORTANT:
If non-Honeywell motors, actuators, or transducers are to be used with Excel 10 Controllers, Triac compatibility must
be verified (see previous NOTE).
Wall Modules
The T7770A,B,C,D Wall Module sensor—(current feature that can be used with the Excel 10 W7761A RIO Device). See Fig. 6.
STANDARD
UTILITY
CONDUIT
BOX (2 X4)
MOUNTING
HOLES
KNOCKOUTS FOR EUROPEAN
APPLICATIONS
3-5/32 (80)
2-3/8 (60)
29/32
(23)
5-1/16
(128)
2-3/8
(60)
T7770A1006
M15119
STANDARD
UTILITY
CONDUIT
BOX (2 X4)
MOUNTING
HOLES
KNOCKOUTS FOR EUROPEAN
APPLICATIONS
3-5/32 (80)
2-3/8 (60)
1-1/4
(32)
5-1/16
(128)
2-3/8
(60)
T7770C
70
65
60
55
85
80
75
DIP Switch S4 Settings:
1,3,5=on; 2,4=off 2,4=on; 1,3,5=off 1,2,3,4=on; 5=0ff
W7753
XL600-XL20
W7752
LED RETURN
BYPASS
LED
FAN
SETPT
SENSOR
GND
LED
SETPT
SENSOR
AL COM
LED
SETPT
SENSOR
GND
BYPASS/FAN BYPASS/FAN
9 8 7 6 5 4 3 2 1
E-BUS
E-BUS
Fig. 6. T7770A,B,C,D (T7770A,C shown) construction in in. (mm), sensor—(current feature that can be used with RIO
Device).