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GE HE693THM884M

GE HE693THM884M

  • Manufacturer: General Electric

  • Product No.: HE693THM884M

  • Condition:1000 en existencias

  • Product Type: 8-Channel Thermocouple Input Module (Millivolt Enhanced)

  • Product Origin: USA

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • Soporte 24/7
  • Devoluciones de 30 días
  • Envío rápido

HE693THM884M Parameters

Product Details



Parameter Details
Manufacturer General Electric
Model/Part Number HE693THM884M
Description 8-Channel Thermocouple Input Module (Millivolt Enhanced)

Product Overview



Parameter Details
Part Number HE693THM884M
Product Name HE693THM884M Enhanced Thermocouple/mV Input Module
Application High-precision temperature and low-level voltage measurement in industrial process control, R&D, furnace monitoring, and critical temperature applications
Compatibility Designed for GE Series 90-30 PLC systems; mounts in any I/O slot of 5- or 10-slot baseplates
Function Provides eight independent thermocouple or millivolt input channels with 16-bit resolution, dual CJC sensors, high-accuracy linearization, open-wire detection, and advanced diagnostics

Functional Specifications



Parameter Details
Type 8-channel isolated thermocouple/millivolt input module (enhanced accuracy)
Input Channels 8 independent differential inputs
Input Types Thermocouple: J, K, T, E, R, S, B, N, C, L, U Millivolt: ±25 mV, ±50 mV, ±100 mV, ±150 mV (selectable per channel)
Temperature Range Type J: -210°C to +1200°C Type K: -270°C to +1372°C Type T: -270°C to +400°C Type E: -270°C to +1000°C Type R/S: -50°C to +1768°C Type B: +200°C to +1820°C Type N: -270°C to +1300°C Type C: 0°C to +2320°C
Resolution 0.05°C or 1 µV (16-bit A/D conversion)
Accuracy ±0.3°C typical (±0.5°C max) for thermocouples; ±0.05% FSR for mV inputs
Cold Junction Compensation Dual onboard CJC sensors with auto-calibration; ±0.3°C accuracy (0°C to 60°C)
Update Rate 120 ms for all 8 channels (15 ms per channel)
Input Impedance >20 MΩ
Common Mode Rejection >100 dB @ 50/60 Hz
Isolation 1500 V RMS channel-to-channel and channel-to-backplane
Open Wire Detection Yes (detects broken, reversed, or shorted leads with polarity indication)
Fault Diagnostics Overrange, underrange, open circuit, sensor burnout, CJC failure, A/D fault, module self-test
Filtering Configurable digital low-pass filter (0.1 Hz to 10 Hz per channel); 50/60 Hz notch filter
Linearization Automatic NIST/IEC 751 and ITS-90 standard polynomial linearization
Calibration Factory calibrated; field recalibration via software (no potentiometers)
Power Supply +5 V DC and +24 V DC from PLC backplane
Power Consumption 140 mA @ +5 V, 180 mA @ +24 V
Operating Temperature Range 0°C to +60°C
Mounting Series 90-30 baseplate (5- or 10-slot)
Dimensions 5.59" x 1.26" x 4.74" (142 mm x 32 mm x 120 mm) approximate
Weight 0.85 lb (0.39 kg)
Status Indicators Module OK LED, 8 channel status LEDs, dual CJC status LEDs, diagnostic LED
Configuration Via PLC ladder logic or Hand-Held Programmer (HHP); per-channel scaling, filtering, alarm limits, and custom linearization tables
Standards Compliance IEC 61131-2, CE, UL, CSA, Class I Division 2, RoHS compliant, NIST traceable
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Product Description

HE693THM884M Parameters

Product Details



Parameter Details
Manufacturer General Electric
Model/Part Number HE693THM884M
Description 8-Channel Thermocouple Input Module (Millivolt Enhanced)

Product Overview



Parameter Details
Part Number HE693THM884M
Product Name HE693THM884M Enhanced Thermocouple/mV Input Module
Application High-precision temperature and low-level voltage measurement in industrial process control, R&D, furnace monitoring, and critical temperature applications
Compatibility Designed for GE Series 90-30 PLC systems; mounts in any I/O slot of 5- or 10-slot baseplates
Function Provides eight independent thermocouple or millivolt input channels with 16-bit resolution, dual CJC sensors, high-accuracy linearization, open-wire detection, and advanced diagnostics

Functional Specifications



Parameter Details
Type 8-channel isolated thermocouple/millivolt input module (enhanced accuracy)
Input Channels 8 independent differential inputs
Input Types Thermocouple: J, K, T, E, R, S, B, N, C, L, U Millivolt: ±25 mV, ±50 mV, ±100 mV, ±150 mV (selectable per channel)
Temperature Range Type J: -210°C to +1200°C Type K: -270°C to +1372°C Type T: -270°C to +400°C Type E: -270°C to +1000°C Type R/S: -50°C to +1768°C Type B: +200°C to +1820°C Type N: -270°C to +1300°C Type C: 0°C to +2320°C
Resolution 0.05°C or 1 µV (16-bit A/D conversion)
Accuracy ±0.3°C typical (±0.5°C max) for thermocouples; ±0.05% FSR for mV inputs
Cold Junction Compensation Dual onboard CJC sensors with auto-calibration; ±0.3°C accuracy (0°C to 60°C)
Update Rate 120 ms for all 8 channels (15 ms per channel)
Input Impedance >20 MΩ
Common Mode Rejection >100 dB @ 50/60 Hz
Isolation 1500 V RMS channel-to-channel and channel-to-backplane
Open Wire Detection Yes (detects broken, reversed, or shorted leads with polarity indication)
Fault Diagnostics Overrange, underrange, open circuit, sensor burnout, CJC failure, A/D fault, module self-test
Filtering Configurable digital low-pass filter (0.1 Hz to 10 Hz per channel); 50/60 Hz notch filter
Linearization Automatic NIST/IEC 751 and ITS-90 standard polynomial linearization
Calibration Factory calibrated; field recalibration via software (no potentiometers)
Power Supply +5 V DC and +24 V DC from PLC backplane
Power Consumption 140 mA @ +5 V, 180 mA @ +24 V
Operating Temperature Range 0°C to +60°C
Mounting Series 90-30 baseplate (5- or 10-slot)
Dimensions 5.59" x 1.26" x 4.74" (142 mm x 32 mm x 120 mm) approximate
Weight 0.85 lb (0.39 kg)
Status Indicators Module OK LED, 8 channel status LEDs, dual CJC status LEDs, diagnostic LED
Configuration Via PLC ladder logic or Hand-Held Programmer (HHP); per-channel scaling, filtering, alarm limits, and custom linearization tables
Standards Compliance IEC 61131-2, CE, UL, CSA, Class I Division 2, RoHS compliant, NIST traceable

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