Technical data

Publication 1794-2.1 - January 2000
142 24V dc 2 Input Pulse Counter Module Cat. No. 1794-ID2 FLEX I/O and FLEX Integra Product Data
24V dc 2 Input Pulse Counter Module Cat. No. 1794-ID2
Wiring
Recommended
Terminal Base
Compatible
Terminal Base(s)
1794-ID2
2 CH INCREMENTAL ENCODER MODULE
BAZG+-
1
0
OK
BAZG+-
1
41293
TB3 TB3S TBN TBNF
41294
Typical Simplified Schematic for Input A of Channel 0 TB3 or TB3S shown
Input Device
221Ω
100pF
Flexbus
Interface
221Ω
221Ω
221Ω
100Ω
100Ω
1kΩ
A-0
A-1
16 0 2 4 6 8 10 12 14 33
34 1 3 5 7 9 11 13 15 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
1794-TBNF
1794-TBN
0
12
3456
7
8
9
10
11
12 13
14 15
0-15
16-33
34-51
A
B
C
B
C
16, 0, 2, 4, 6,
8, 10, 12, 14, 33
34, 1, 3, 5, 7,
9, 11, 13, 15, 51
Even Numbered Terminals 0 thru 14
16
51
33
34
40108
Auxiliary terminal strips are
required when using the TBN
or TBNF for the ID2