Honeywell W7761A - Manual (Page 14)

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 X 4)
M OUNTING
HOLE S
K NOCKOUTS FOR EUROPE AN
A PPLIC ATIONS
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 X 4)
M OUNTING
HOLE S
K NOCKOUTS FOR EUROPE AN
A PPLIC ATIONS
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=of
f 2,4=on; 1,3,5=of
f 1,2,3,4=on; 5=0f
f
W7753
XL600-XL20
W7752
LED RETURN
BYP
ASS
LED FA
N
SETPT SENSOR GND
LED SETPT SENSOR AL
COM
LED SETPT SENSOR GND
BYP
ASS/F
AN
BYP
ASS/F
AN
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).