Eaton Electrical D77A e, j, i, h, g, f, a c, b, d

Intelligent Technologies (IT.) D77A I/O Module Products
4For more information visit: www.EatonElectrical.com MN05002001E
Specifications
Physical Description
Figure 1 illustrates the front and back of a typical IT. D77A I/O module.
Figure 1: I/O Module Component Location
a) Number of points
b) Terminal Blocks (Removable)
c) DIN Rail Locking Tab
d) D77 Part Number
e) QC Port, Backplane Connector
f) I/O Status LED
g) Group ID Selector Switch (Address)
h) Status LED
i) I/O Type (“I” for Input, “Q” for Output)
j) Voltage (AC, DC, Relay, Analog)
02
4
86
10
12
14 02
4
86
10
12
14
I24V 8 Pt I24V 8 Pt
0
11
C0
0
C0
3
2
C1
2
3
C1
4
5
C2
4
5
C2
6
7
C3
6
7
C3
0
1
C0
2
3
C1
4
5
C2
6
7
C3
IT.IT.
D77A-001
e
f
g
h
i
j
a
c
b
d
D
I
8