Logic command/analog reference definition, Defaults – Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual User Manual
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Publication 1794-UM064B-EN-P - May 2014
68 Communicate With Your Module
Logic Command/Analog Reference Definition
The Logic Command and Analog reference values are defined within the
product manuals of the connected SCANport device(s).
Defaults
Each I/O module has default values associated with it. At default, each module
generates inputs/status and expects outputs/configuration.
The default values refect the maximum number of read/write words.
You can change the I/O data size for a module by reducing the number of words
mapped into the adapter module, as shown in optimal sizes.
FLEX I/O Module Defaults
Module Defaults for:
Adapter Defaults
Optimal Sizes
Catalog Number
Description
Input
Default
Output
Default
Input
Default
Output
Default
1794-IB8
8-pt 24V DC Sink Input
1
1
1
0
1794-OB8
8-pt 24V DC Source Output
1
1
0
1
1794-IB16
16-pt 24V DC Sink Input
1
1
1
0
1794-OB16
16-pt 24V DC Source Output
1
1
0
1
1794-IV16
16-pt 24V DC Source Input
1
1
1
0
1794-OV16
16-pt 24V Sink Output
1
1
0
1
1794-OB8EP
Elec. Prot. Output Module
1
1
0
1
1794-IB10XOB6
10 In/6 Out Combo Module
1
1
1
1
1794-IA8
8-pt 120V AC Input
1
1
1
0
1794-OA8
8-pt 120V AC Output
1
1
0
1
1794-IB8S
8-pt 24V DC Sensor Input
1
1
1
0
1794-OW8
8-pt Relay Output
1
1
0
1
1794-IE8
8-pt Analog Input
9
6
8
0
1794-OE4
4-pt Analog Output
1
14
0
4
1794-IE4XOE2
4 in/2 out Analog Combo
5
10
4
2
1794-IR8
8-pt RTD Analog Input
11
4
10
0
1794-IT8
8-pt Thermocouple Input
11
4
10
0
1794-IRT8
TC/mV/TRD Module
11
4
1
0
1794-IF4I
4 Isolated Input Module
7
5
1
0
1794-OF4I
4 Isolated Output Module
6
9
0
1
1794-IF2XOF2I
Isolated Combo Module
7
7
1
1
1794-ID2
Incremental Encoder Module
8
7
1
0
1794-IP4
Pulse Counter Module
10
3
1
0
1203-FM1
SCANport Module
6
5
4
3