IC660BBA103 is a Genius I/O block. This I/O module is a thermocouple input module capable of receiving signals from a variety of thermocouple sensors and millivolt signals. Specifically, type J, K, T, E, B, R, S and N thermocouple sensors can be connected to the input channels of the module, as well as millivolt signals in the 25.0mV to +150mV range for voltage measurement. This input module has six (6) input channels, divided into three (3), with two (2) input channels in each group.
The module's voltage measurement performance shows an accuracy of 8 Hz at 25 degrees Celsius, with a typical resolution of +/-10μV error and a maximum of +/-20μV. It has a typical bandwidth input amplifier filter of +/-2μV per °C. For thermocouple operation, the performance of the module is affected by the type of compensation used. When used with internal cold end measurements, the measurement range is 0-60 degrees Celsius and the resolution is less than +/-0.01°C. When used with external cold end measurements, the measurement range is -25 - +150 degrees Celsius and the resolution is +/-0.01°C.
The IC660BBA103 thermocouple input module has an update time of 2.0 seconds (typical) and a maximum update rate of 3.0 seconds. It is able to detect open connections in less than 5.0 seconds. It is also capable of open circuit, over range, under range, high alarm, low alarm and internal fault diagnosis.

The IC660BBA103 input block has Unit OK and I/O Enabled status leds. In addition, it has block-to-block isolation of 1500 V and inter-group isolation of 300V. The module is powered by an external supply voltage of 115VAC/125VDC.
The IC660BBA103 thermocouple input module is capable of temperature measurement, filtering, amplification, voltage to frequency conversion and compensation levels. Its diagnostic tool can be used to find faulty connections to thermocouple inputs, also known as open circuit diagnostics. While taking polarity into account, thermocouple wires can be easily connected to 6 input channels using the same alloy connector type crimp pins. The handheld monitor provides the functionality of a configuration module and prevents unwanted changes to the configuration while in its configuration protection mode.