Technical data

Publication 1794-2.1 - January 2000
FLEX I/O and FLEX Integra Product Data
24V dc 16 Source Output (Protected) Module Cat. No. 1794-OB16P 75
24
V
dc
16
So
urc
e
Ou
tp
ut
(Pr
otected) Module Cat. No. 1794-OB16P
Wiring
1794-OB16P
24 VDC SOURCE OUTPUT - PROTECTED
10234
5
67
2
98101112
13
14 15
40878
Recommended
Terminal Base
Compatible
Terminal Base(s)
TB2 TB3 TB3S
41017
ASIC
V
CC
+24V
Output
Device
COM
Current Limit Circuit
Thermal Protection
Output FET
+
-
C-34
A-0
B-17
B-16
Typical Simplified Schematic for Output 0
TB3, TB3S, or TB2 shown
24V
1794-TB3, -TB3S, and -TB2
Output Output Terminal Common Terminal Output Output Terminal Common Terminal
Output 0 A-0 B-17 Output 8 A-8 B-25
Output 1 A-1 B-18 Output 9 A-9 B-26
Output 2 A-2 B-19 Output 10 A-10 B-27
Output 3 A-3 B-20 Output 11 A-11 B-28
Output 4 A-4 B-21 Output 12 A-12 B-29
Output 5 A-5 B-22 Output 13 A-13 B-30
Output 6 A-6 B-23 Output 14 A-14 B-31
Output 7 A-7 B-24 Output 15 A-15 B-32
Common B-16 thru B-33 +24v dc C-34 thru C-51 (C-34 and C-51 for TB2)
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
1794-TB2
0 123456789101112131415
0-15
16-33
34-51
A
B
C
30233
34 and 51
for TB2