ABB NLIM02 Loop Interface Module

Loop Interface Slave Manufacturers ABB

Bailey Model(s) ABB Bailey Infi 90 and Net 90, ABB Bailey Net 90

Estimated Shipping Size Dimensions: 13.0" x 2.0" x 7.0" (33.0 cm x 5.1 cm x 17.8 cm)

Weight: 0 lbs 15.0 oz (0.4kg )

Country of Origin: United States Ships from Webster NY, USA

Loop Interface Slave

Features: It can support a variety of analog input signals, such as current, voltage, thermocouple, RTD and so on. 

With high-precision signal acquisition, conversion and transmission capability, it can acquire process parameters in real time and accurately.

Adopting modularized design, easy to install and maintain. With good anti-interference ability, it can adapt to the harsh industrial environment.

07EA90-SI ABB module adopts advanced analog signal processing technology, 

which can quickly and accurately convert analog signals into digital signals and transmit them to the control system through 

the communication interface to realize real-time monitoring and control of industrial processes.

processor load

• Optical communication

• Industrial grade hardware with no moving parts

• Long life cycle, easy upgrading

• Robust reliance file system, insusceptible post power loss

07EA90-SI ABB modules are used to convert analog signals to digital signals and transmit them to the control system for monitoring and controlling industrial processes.

Sending Global Alarm Acknowledgement Messages to the Loop

Enable Tag Acknowledgment Broadcast 

To broadcast an alarm acknowledgement for a specific Harmony tag: 

– Select the Tag Acknowledgment Broadcast Enable check box on the  Harmony Tab of the tag. Selecting the 

checkbox enables the connectivity server to broadcast the alarm  acknowledgement for this tag on the communication highway.  

Enable Acknowledgment Transmission 

Configure the module status tag for each node to which the connectivity server  transmits the alarm acknowledgment messages. 

For each module status tag, on the  Module tab, select the Enable Alarm Acknowledgment 

Transmission check box to  have the connectivity server transmit any recently acknowledged alarms.

Broadcasts  will only be sent to a node when the corresponding module status tag is configured  and has alarm acknowledgment transmission enabled.  

Receiving Global Alarm Acknowledgement from the Loop 

Configure the Harmony Server tag to enable receiving global alarm  acknowledgment messages from other nodes on the loop. 

On the Harmony tab, select the Global Alarm Acknowledgement check box to  

enable the connectivity server to process the Global Alarm Acknowledgement  messages received through the INFI-NET loop. 

The connectivity server applies the alarm acknowledgement to the harmony tag that  has the same Harmony address as the broadcast tag.