Allen-Bradley 1794-IE4XOE2 Series B User Manual

5–9 How Communication Takes Place and I/O Image Table Mapping with the DeviceNet Adapter
Publication 17946.5.2 - May 1996
Analog Combo Module (1794IE4XOE2 Series B) Image Table
Mapping
Module Image
I/O Image
Input Data Channel 0
Input Data Channel 1
Input Data Channel 2
Input Data Channel 3
Output Data Channel 0
Output Data Channel 1
Underrange & Diag.
Not used
Not used
Not used
Not used
Not used
Not used
Not used Full Range and Configure Select
Not used
Input Size
Output Size
0 to 4 Words
0 to 5 Words
Read
Write
OE
PU
Analog Combo Module (1794-IE4XOE2/B) Read
Decimal Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size
Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read Words
S Analog Value Input Channel 0 Read Word 1
S Analog Value Input Channel 1 Read Word 2
S Analog Value Input Channel 2 Read Word 3
S Analog Value Input Channel 3 Read Word 4
PU Not used - set to 0 W1 W0 U3 U2 U1 U0 Read Word 5
Where: PU = Power up bit - included in series B modules only .
W = Diagnostic bits for current output wire broken or load resistance high. (Not used on voltage outputs.)
U = Underrange bits for 420mA inputs

Allen-Bradley 1794-IE4XOE2 Series B Specifications

General

Brand	Allen-Bradley
Model	1794-IE4XOE2 Series B
Category	Control Unit
Language	English