16 Point Discrete Input Module Image Table Mapping - 1794 Ib16; Input Delay Times For The 1794 Ib16 Input Module - Allen-Bradley 1794ASB Series B User Manual

Remote I/O Image
Input Image
Word n
Output Image
Word n
Decimal Bits 15 14 13
(Octal Bits) 17 16 15
Input word D15 D14 D13 D12
Output word
Where D = Input Data
DT = Input Delay Time
Communicating with FLEX I/O Modules
To see mapping for:
16 Input Discrete Module (1794 IB16
16 Output Discrete Module (1794 OB16)
8 Input Discrete Module (1794 IB8S)
10 Input/6 Output Discrete Combo Module (1794 IB10XOB6)
8 Input Discrete Module (1794 IA8)
8 Output Discrete Module (1794 OA8)
8 Relay Output Discrete Module (1794 OW8)

16 point Discrete Input Module Image Table Mapping - 1794 IB16

Not used
Memory Map of 16-Point Discrete Input Module Image Table –
1794-IB16
12 11 10 09 08
14 13 12 11 10
D11 D10 D9 D8
Not used
Input Delay Times for the 1794-IB16 Input Module
Bits
02 01 00 Delay Time for Inputs 00-11 (00-13)
05 04 03 Delay Time for Inputs 12-15 (14-17)
0 0 0 Delay Time 0 (default)
0 0 1 Delay Time 1
0 1 0 Delay Time 2
0 1 1 Delay Time 3
1 0 0 Delay Time 4
1 0 1 Delay Time 5
1 1 0 Delay Time 6
1 1 1 Delay Time 7
Module Image
Inputs
07 06 05 04 03 02
07 06 05 04 03 02
D7 D6 D5 D4 D3 D2
DT 12-15
(14-17)
Description
Selected
Delay Time Delay Time
Publication 1794 6.5.3 - May 1996
3–5
Refer to:
page 3-5
page 3-6
page 3-6
page 3-7
page 3-8
page 3-9
page 3-9
Example
Address
I:010
Delay
O:010
Time
01 00
01 00
D1 D0
DT 00-11
(00-13)
512µs
1ms
2ms
4ms
8ms
16ms
32ms
64ms