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HE693THM449-Wiring

Image of HE693THM449

SKU 2172150  UPC 055497076823

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The HE693THM449 allows thermocouple temperature sensors to be connected to the PLC directly without the use of external signal processing such as transducers, transmitters, etc. All analog and digital processing of the thermocouple signal is performed on the module. These modules have a resolution of 0.5°C, and temperature values may be reported to the PLC %AI I/O table in 0.5°C or 0.5°F increments. 

Technical Specifications

Power Consumption 70mA @ 5VDC and 60mA @ 24V Relay
Number of channels 4
Types Supported J, K, N, T, E, R, S
Resolution 0.5°C
Accuracy +/- 0.5°C typical (Type J)
I/O Points Required 4%AI [&16%I]
Input Impedance >20Mohms
Maximum Safe Overload +/- 35V
Common Mode Range +/- 12V
Common Mode Rejection >100dB
A/D Conversion Type Integrating
A/D Conversion Time 5 ms
Module Update Rate 45 Channels per second
Operating Temperature 0 to 60°C (32 to 140°F)
Relative Humidity 5% to 95% non-condensing
4 ch. J, K, N, T, E, R, S, 0.5 deg C resolution, deg C/deg F units, open circuit alarms

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Rockwell Disclaimer: The product is used surplus. PDF Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because PDF Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, PDF Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. PDF Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.