Technical data

Publication 1794-2.1 - January 2000
FLEX I/O and FLEX Integra Product Data
24V dc 8 Sink Input Module Cat. No. 1794-IB8 65
24
V
dc
8
Sin
k
In
pu
t
Mo
dul
e Cat. No. 1794-IB8
Wiring
1794-IB8
24 VDC 8 SINK INPUT
10234
5
67
2
40857
Recommended
Terminal Base
Compatible
Terminal Base(s)
TB3 TB3S
Input
Device
+
-
24V
COM
A-0
C-35
C-34
B-16
Opto
Isolation
Flexbus
Interface
40107
Typical Simplified Schematic for Input 0
TB3 or TB3S shown
Input 1794-TB3 and -TB3S
Input Terminal Voltage Terminal
Input 0 A-0 C-35
Input 1 A-1 C-36
Input 2 A-2 C-37
Input 3 A-3 C-38
Input 4 A-4 C-39
Input 5 A-5 C-40
Input 6 A-6 C-41
Input 7 A-7 C-42
Common B-16 thru B-33
+24V dc C-34 thru C-51
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1716 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
51
50
1794-TB3
1794-TB3S
0 123456789101112131415
0-15
16-33
34-51
A
B
C
30233