Model 1180

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(Industrial)
Model 1180:    Isolated 6-Channel Thermocouple Input Interface

Datasheet    XIF File

Description

The Model 1180 is a 6-channel Isolated Thermocouple Input Interface. The thermocouple inputs are electrically isolated from the input power and network communication. It is available in a DIN Rail mount or NEMA 4X enclosure. The electronics use a precision A Class platinum RTD for cold junction compensation. A very high-resolution 24-bit converter that continuously compensates itself for offset and gain errors as well as provide 50/60 Hz noise rejection. A powerful dedicated I/O processor implements full ITS-90 polynomial thermocouple compensation.

 

Finally, the Model 1180’s Thermocouple input is isolated from the DC input power supply. This allows it to be used with grounded thermocouple as well as non-grounded types.

Key Features

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Six thermocouple input channels isolated from main power and network

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Very compact design, available in DIN Rail and NEMA 4X enclosures.

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FTT-10A network interface with temperature information available using multiple Standard Network Variable, SNVT, formats.

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Wide operating voltage range of 10 to 36 VDC with a typical input current at 0.75 VA. 

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Cold junction compensation via Class A platinum RTD.

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Electronics have extremely high temperature stability and low drift.

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Analog to Digital converter has 24-bit resolution.

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Six  status LEDs provide quick visual indication of runtime status conditions.

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Compatible with XCO’s FTLD and CT2 Continuous Thermocouple sensors.

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-40 to 85 C operating temperature range with maximum input voltage of 24 VDC.

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Initial support for K-type, -200 to 1372 C, and planned support of a wide variety of standard thermocouple types.

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High precision thermocouple polynomial

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Last modified: December 07, 2005