Owner manual

Publication GMSI10-UM004B-EN-P - May 2010

DeviceNet Objects 109

4-20mA Output Object

(Class ID 32A

)

The 4-20mA Output Object models the configuration of a 4-20mA output

signal.

Class Attributes

The 4-20mA Output Object provides no class attributes.

Instances

There are 2 instances of this object.

Instance Attributes

Table C.42 4-20mA Output Object Instance Attributes

Attr ID

Access

Rule Name Data Type Description Semantics

3 Get Value REAL The current output value. mA

4 Get/Set Enable BOOL Indicates whether this

4-20mA output is

enabled.

0 = Disabled

1 = Enabled

5 Get/Set Max Range REAL The measured value

associated with 20mA.

6 Get/Set Min Range REAL The measured value

associated with 4mA.

7 Get/Set Measurement

Identifier Path

EPATH Identifies the class,

instance, and attribute of

a measurement value that

this 4-20mA output is

tracking.

See Parameter Object instances

2 and 3.

See DeviceNet Specification

Volume 1 Appendix I.