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HE693THM449

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Image of HE693THM449 Horner Electric | Horner Electric | HE693THM449 | Image

SKU 2172150  UPC 055497076823

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MSRP $3995

"Like New Condition"

Remanufactured

$1450

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2 In Stock

2 Year warranty

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"Avg. Repair - 2 Days"

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$995

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2 Year warranty

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Other Available Revisions for the HE693THM449 ABCDEFGHIJKLMNOPQRSTUVWXYZ

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

Technical Information

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
  • Question: What is a HE693THM449? Answer: The HE693THM449 allows thermocouple temperature sensors to be directly connected to the PLC without external signal processing (transducers, transmitters, etc.). All analog and digital processing of the thermocouple signal is performed on the module.
  • Question: What is the main power supply for the HE693THM449? Answer: The main power source for the HE693THM449 uses 70mA @ 5VDC and 60mA @ 24V Relay which is connected to the PLC.
  • Question: How can I minimize capacitive loading and noise? Answer: Shielded, twisted-pair extension wiring offers the best noise immunity. 
  • Question: Where should the shields be connected to? Answer: If shielded wiring is used, a good earth ground connection is critical. Terminals 19and/or 20 may be used as the shield ground point.
  • Question: Can I change the number of channels or the voltage on this device? Answer: Yes, you can. This is a 4 channel unit.

 

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