Technical data

Publication 1794-2.1 - January 2000
146 12/24V dc 4 Input Pulse Counter Module Cat. No. 1794-IP4 FLEX I/O and FLEX Integra Product Data
Example Wiring (4 Channels)
Example Wiring (4 Channels)
Channel Terminal Base Units
1794-TB3 and -TB3S
Terminal Base Units
1794-TBN and
-TBNF
1
Signal 0V dc 12/24V dc Signal Input
16-Bit Period Time Measurement
0 N+ A-0 B-17 C-35 B-0
N- A-1 B-18 C-36 C-1
1 N+ A-2 B-19 C-37 B-2
N- A-3 B-20 C-38 C-3
2 N+ A-4 B-21 C-39 B-4
N- A-5 B-22 C-40 C-5
3 N+ A-6 B-23 C-41 B-6
N- A-7 B-24 C-42 C-7
32-Bit Period Time Measurement
0 D+ A-8 B-25 C-43 B-8
D- A-9 B-26 C-44 C-9
1 D+ A-10 B-27 C-45 B-10
D- A-11 B-28 C-46 C-11
2 D+ A-12 B-29 C-47 B-12
D- A-13 B-30 C-48 C-13
3 D+ A-14 B-31 C-49 B-14
D- A-15 B-32 C-50 C-15
0V dc Terminals 16 thru 33 Terminals 16 and 33
12/24V
dc
Terminals 34 thru 51 Terminals 34 and 51
1 Auxiliary terminal blocks are required when using these terminal base units.
Pulse Counter
Channel 3
Channel 2
External Power
Supply 12/24V
dc
Signal Inputs
0V dc
12/24V dc
-
N
+
-
N
+
-
N
+
-
N
+
41698
Channel 1
Channel 0
A
B
C
01 67
??
??
32-Bit Period Time Measurement
External Power
Supply
12/24V dc
Signal Inputs
0V dc
12/24V dc
-
D
+
-
D
+
-
D
+
-
D
+
41699
Channel 0
Channel 1
Channel 2
Channel 3
A
B
C
8 9 10 11 12 13 14 15