EXCEL 10 W7761A INPUT/OUTPUT DEVICE
25
74-2699
3/8`
(10)
STRIP 3/8 IN. (10 MM) FROM WIRES `
TO BE ATTACHED AT ONE TERMINAL.
1.
2.
TWIST WIRES TOGETHER `
WITH PLIERS (A MINIMUM `
OF THREE TURNS).
TWO 14 AWG`
(2.0 MM
2
) WIRES
3. CUT TWISTED END OF WIRES TO 3/16 IN. (5 MM) `
BEFORE INSERTING INTO TERMINAL AND TIGHTENING`
SCREW. THEN PULL ON EACH WIRE IN ALL TERMINALS`
TO CHECK FOR GOOD MECHANICAL CONNECTION.
M10086
Fig. 15. Attaching two or more wires at terminal blocks.
See Table 7 for a description of the W7761A terminals.
Table 7 . W7761A I/O Description.
Terminal
Terminal
Number
Description
OUT 8
16
Digital Output 8
OUT 7
17
Digital Output 7
OUT 6
18
Digital Output 6
OUT 5
19
Digital Output 5
OUT 4
20
Digital Output 4
OUT 3
21
Digital Output 3
OUT 2
22
Digital Output 2
OUT 1
23
Digital Output 1
+24Vac (H)
25
Power for the device
COM (N)
24
Return for power to device
E-Bus
15
Echelon® communications screw terminals
E-Bus
14
Echelon® communications screw terminals
DI -4
31
Digital Input 4
DGND
30
Digital Ground
DI -3
29
Digital Input 3
DI -2
28
Digital Input 2
DGND
27
Digital Ground
DI -1
26
Digital Input 1
22 VDC out
13
22 Vdc power supply for auxiliary devices with a maximum current of 50 mA.
AI-6
12
Analog Input 6 voltage or current
AGND
11
Analog ground
AI-5
10
Analog Input 5 voltage or current
AI-4
9
Analog Input 4 resistance
AGND
8
Analog ground
AI -3
7
Analog Input 3 resistance
AI-2
6
Analog Input 2 resistance
