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Description：

The IC660BBA104 is a is a Current-source combination I/O block featuring Six (6) input circuits that is comprised of Four (4) analog input channels capable of receiving 4-20 mA signals and Two (2) output channels that deliver 4-20 mA signals. Additionally, this module has group to group isolation, block to block isolation and individual channel isolation of the input channels, rated 1500 V.

The IC660BBA104 input channels specifically feature an accuracy of 0.1% of full scale reading at 25 Degree Celsius, resolution of 1 µA, user configurable conversion time of 16.6ms to 400ms and overrange capacity of 0 mA to 25 mA. Each of the input channels are designed with individual diagnostics such as Under / Overrange, High /Low Alarm, and Open Wire detection.

The IC660BBA104 output channels have an accuracy of 0.15% of full scale reading with resolution of 6 µA. Each channel has a typical update frequency of 6ms to 8ms with overrange capacity of 0-24 mA. Similar to the input channels, each of the output channels are capable of internal diagnostics such as Underrange, Overrange, and Feedback error.

Specification：

Frequently asked questions

Q1: How many input channels does the IC660BBA104 have?

A1: The IC660BBA104 has Four (4) input channels designed to receive 4-20 mA signals.

Q2: Does the IC660BBA104 operate as an output module also?

A2: Yes. The IC660BBA104 has Two (2) output circuitries, providing 4-20 mA signals.

Q3: What is the external power supply voltage requirement of the IC660BBA104?

A3: The IC660BBA104 is externally powered by a 115VCA / 125 VDC supply voltage.

Q4: How many output channels does this block provide?

A4: The IC660BBA104 block provides 2 analog output channels.

Q5: What is the IC660BBA104 block-to-block isolation rating?

A5: The IC660BBA104 block-to-block isolation rating is 1500 Volts, providing electrical isolation and protection between connected systems.

Product Applications

Petroleum Processing and Electricity: In industrial fields such as petrochemical production, chemical manufacturing, and power plants where real-time monitoring and safety control of parameters are required, this module is an important component of data acquisition. 

Metallurgical industry: Used in industrial control processes such as metal smelting and steel rolling, which involve high temperatures and high pressures.