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Rockwell Automation Publication 1440-UM001D-EN-P - September 2016 159
CIP Objects Appendix B
4…20 mA Output
Object (Class ID 32A
H
)
The 4…20 mA Output Object models the configuration of a 4…20 mA output
signal.
Class Attributes
The 4…20 mA Output Object provides no class attributes.
Instances
There are two instances of this object.
Instance Attributes
Services
Table 93 - 4…20 mA Output Object Instance Attributes
Attribute ID Access Rule Name Data Type Description Semantics
3 Get/Set Value REAL The current output value. mA
4 Get/Set Enable BOOL Indicates whether this 4…20 mA
output is enabled. 0 = Disabled
1 = Enabled
5 Get/Set Max Range REAL The measured value that is associated
with 20 mA.
6 Get/Set Min Range REAL The measured value that is associated
with 4 mA.
7 Get/Set Measurement Identifier
Path EPATH Identifies the class, instance, and
attribute of a measurement value that
this 4…20 mA output is tracking. See Parameter Object Instances 7 and 8.
See DeviceNet Specification Volume 1 Appendix
I.
Table 94 - 4…20 mA Output Object Services
Service
Code Class/Instance Usage Name Description
0E
h
Instance Get_Attribute_Single Returns one attribute.
10
h
Instance Set_Attribute_Single Sets one attribute.
(1)
(1) Attributes can only be set while the device is in Program mode. See the description of the Device Mode Object for more
information.