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HE800RTD000

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Horner HE800RTD000 is a two-channel metal SmartStack input module for platinum RTD temperature measurement.
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Technical specifications for HE800RTD000

  • Manufacturer:
    HORNER
  • Part Number:
    HE800RTD000
  • Product Family:
    HORNER
  • Product Type:
    2-Channel Platinum RTD Input Module
  • Stock:
    1
  • RTD Channels:
    2
  • RTD Types:
    100, 200, 500 and 1000 Ω platinum
  • Temperature Span:
    -200°C to +850°C
  • Accuracy:
    ±0.5°C
  • Resolution:
    0.05°C
  • Update Rate:
    16 channels per second
  • Power:
    0.10 W; 4.2 mA at 24 VDC
  • Weight:
    0.595 lbs (0.27 kg)
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Sensor Setup Cscape Settings Temperature Conversion Installation & Safety

Features:

  • Connects two platinum RTD temperature points.
  • Assigns a supported sensor type independently to each channel.
  • Offers adjustable digital filtering and 50/60 Hz rejection in Cscape.
The Horner HE800RTD000 ordering code denotes the two-input metal SmartStack version; the HE-RTD000 name in the same datasheet identifies the plastic-case form.

Controller setup determines sensor resistance, temperature units, decimal resolution and smoothing, while the I/O map itself follows stack position and cannot be edited by the user.

For a service replacement, retain each three-wire channel as an excitation-sense-common set and confirm that no contact device adds unequal resistance to the signal path.

The Horner HE800RTD000 2-Channel Platinum RTD Input Module is supported by Apter Power with documentation and system-matching assistance.
Horner HE800RTD000 2-Channel Platinum RTD Input Module Manuals,Datasheets,LinkImportant Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Independent Platinum Probe Selection

  • Channel Choice: Each of the two inputs can use its own supported RTD resistance.
  • Element Values: Selectable probes are 100, 200, 500 or 1000 Ω at 0°C.
  • Curve: All listed choices use platinum alpha 0.00385.
  • Standard: The supported characteristic is identified as DIN 43760.

Module Setup Controls

  • Sensor Type: Choose the RTD resistance separately for each channel.
  • Temperature Format: Celsius and Fahrenheit ranges are available in the setup tab.
  • Filter Constant: A configurable digital-filter level changes response smoothing.
  • Reject Rate: Software selects either 50 Hz or 60 Hz noise rejection.
  • I/O Map: Register locations follow model number and SmartStack position and are not user edited.

Register Divisors by Format

  • 0.05 Degree: Divide the %AI value by 20 for Celsius or Fahrenheit.
  • 0.1 Degree: Divide the register value by 10.
  • 0.5 Degree: Divide the register value by 2.
  • Range Check: Confirm the chosen unit and resolution before alarm limits are interpreted.

Wiring Integrity and Isolation Steps

  • Power Removal: De-energize the controller, CAN port and connected peripherals before module work.
  • Cable Type: Use shielded wiring such as the specified three-conductor example or equivalent.
  • Shield Termination: Terminate the shield at the module strip or panel ground block as conditions require.
  • Signal Path: Avoid interposing electrical devices that can introduce resistive imbalance.
  • Personnel: Installation and service are reserved for qualified electrical personnel.
Description
Two platinum resistance sensors connect to the metal-cased Horner HE800RTD000 through dedicated excitation, sense and common terminals. Each channel independently accepts a 100, 200, 500 or 1000 Ω RTD using the DIN 43760 alpha 0.00385 characteristic.

For controller data, the Horner HE800RTD000 occupies two analog input points and supports Celsius or Fahrenheit formats at 0.05, 0.1 or 0.5 degree resolution. The selected scale determines the divisor used to convert each %AI register value into temperature.

Noise response on the Horner HE800RTD000 can be tuned with a Cscape filter constant and a software-selected 50 or 60 Hz rejection rate. Shielded three-conductor sensor wiring, balanced conductors and de-energized installation are important to measurement integrity.
Alternative Names
HE800-RTD000 HE 800 RTD 000 HE800 RTD000 HERTD000 HE-RTD000 Horner HE800RTD000 SmartStack RTD000 HE8OORTD000
Technical notes
Horner HE800RTD000 measures two independently configured DIN 43760 platinum RTDs and maps them to two SmartStack analog input points.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
After an RTD change, Horner HE800RTD000 reports the wrong temperature; what should be matched?
For Horner HE800RTD000, match the configured sensor resistance to the replacement probe, confirm the DIN 43760 alpha 0.00385 curve and inspect excitation, sense and common conductors for swaps.
How can slow response on Horner HE800RTD000 be adjusted without changing the sensor?
Horner HE800RTD000 uses a Cscape filter constant to trade response speed for smoothing. Select the lowest filtering that controls noise while preserving the required process response.
What causes an offset between the two channels on Horner HE800RTD000?
Horner HE800RTD000 specifies 0.1°C channel-to-channel tracking. Compare identical probes, eliminate added contact resistance and avoid interposing relays that can unbalance the three-wire measurement path.
Which settings and wiring choices suppress mains-frequency noise on Horner HE800RTD000?
Set Horner HE800RTD000 to reject the site's 50 or 60 Hz frequency, route the shielded RTD cable away from power conductors and terminate shields according to the manual's panel guidance.
A Horner HE800RTD000 register value is twenty times the temperature; is the scaling wrong?
Horner HE800RTD000 stores 0.05-degree data as a scaled integer. Divide the %AI value by 20 for that format; the 0.1- and 0.5-degree selections instead use divisors 10 and 2.
Before Horner HE800RTD000 installation, which equipment must be de-energized?
Remove power from the OCS controller, CAN port and connected peripheral equipment before adding or replacing Horner HE800RTD000, then verify every affected circuit is de-energized.

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