GE IC660EBA023 6232BP10820
GE IC660EBA023 6232BP10820
GE IC660EBA023 6232BP10820
GE IC660EBA023 6232BP10820
GE IC660EBA023 6232BP10820
GE IC660EBA023 6232BP10820
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IC660EBA023 6232BP10820

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The IC660EBA023 6232BP10820 is a GE Fanuc Genius I/O thermocouple input block with 6 isolated channels, 1500V isolation, and -25mV to +150mV input range.
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Technical specifications for IC660EBA023 6232BP10820

  • Manufacturer:
    General Electric
  • Part Number:
    IC660EBA023 6232BP10820
  • Product Family:
    GE Genius I/O
  • Product Type:
    Thermocouple Input Block
  • Power Supply (24/48V DC version):
    18-56V DC, 9W, 10% max ripple
  • Dropout Time:
    10 ms minimum
  • Input Channels:
    6 (3 isolated groups of 2)
  • Input Voltage Range:
    -25.0 mV to +150 mV
  • Resolution:
    <4 µV
  • Accuracy at 25°C:
    <10 µV typical, <20 µV max
  • Bandwidth:
    8 Hz
  • Temperature Coefficient:
    ±2 µV/°C typical
  • Internal Cold Junction Range:
    0 to 60°C
  • Input Update Time (all channels):
    2.0 sec typ / 3.0 sec max
  • Open Wire Detection Response:
    <5.0 seconds
  • Operating Temperature:
    0°C to +60°C
  • Storage Temperature:
    -40°C to +100°C
  • Humidity:
    5% to 95% non-condensing
  • Weight:
    1.7 kg
  • Estimated shipping dimensions:
    8.5x10.2x22.5cm
  • Tariff Code:
    8538900000
  • 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 Specifications Application Performance & Efficiency Application Scenarios

Features:

  • 6 channels in three isolated groups (2 channels per group); 300V group‑to‑group isolation; 1500V block‑to‑block isolation.
  • Internal CJC (0‑60°C) user‑adjustable to zero; open wire detection (<5 seconds); overrange/underrange; high/low alarm.
  • Operates 0‑60°C; stores -40‑100°C; 5‑95% humidity; 4 lb (1.8 kg) metal housing; 9W power consumption; compatible with Genius I/O bus.
The IC660EBA023 6232BP10820 provides six analog input channels specifically designed for thermocouple sensors. The channels are arranged in three isolated groups of two channels each, with 300V isolation between groups. This means a short circuit or voltage spike on one group will not affect the other groups. Block‑to‑block isolation is rated at 1500V for one minute, protecting the Genius I/O bus and the host controller from field wiring faults. The input range is -25.0 mV to +150 mV, covering the typical output of J, K, T, E, R, S, and B thermocouples. Resolution is less than 4 µV, providing approximately 0.1°C resolution for most thermocouple types.

Thermocouples measure the temperature difference between the measurement junction and the reference junction (cold junction). To obtain the absolute temperature, the cold junction temperature must be known. The IC660EBA023 6232BP10820 includes an internal cold junction compensation (CJC) sensor that measures the terminal block temperature from 0‑60°C. The typical offset is ±2°C, but it is user‑adjustable to zero at any temperature by performing a one‑point calibration. For applications requiring higher accuracy, the block also supports external cold junction measurement using a separate sensor with a scaling factor of 1 mV = 1°C (or 1 µA = 1K).

The IC660EBA023 6232BP10820 is built to survive in harsh industrial environments. Its metal housing (the terminal assembly, IC660TBA023, is included) provides mechanical protection and electromagnetic shielding. The operating temperature range is 0°C to +60°C (32°F to 140°F), allowing installation in unheated control rooms or outdoor cabinets with additional protection. Storage temperature ranges from -40°C to +100°C (-40°F to +212°F), accommodating extreme conditions during transport or plant shutdowns. Humidity tolerance is 5% to 95% non‑condensing, suitable for humid environments such as pulp and paper mills or wastewater treatment plants.

The IC660EBA023 6232BP10820 GE Thermocouple Input Block may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL)by the manufacturer (OEM).

GE IC660EBA023 6232BP10820 Thermocouple Input Block Manuals, Datasheets,Drivers,Link Important 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.
GE IC660EBA023 6232BP10820 Thermocouple Input Block Specs

General

  • Manufacturer GE
  • Model IC660EBA023 6232BP10820
  • Condition New Original ready stock
  • Product Family IC660BBA023,IC660TBA023,IC660EBA103
Important 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.
  • Process Industries: Monitoring temperatures in chemical reactors, distillation columns, and pharmaceutical vats.
  • Power Generation: Tracking exhaust gas temperatures (EGT), bearing temperatures, and cooling system performance.
  • Metal & Mining: Controlling heat-treatment furnaces and kilns where precise thermal profiles are mandatory.
  • High Channel Isolation: Features three groups of isolated inputs (2 channels per group) with 300V DC group-to-group isolation and 1500V AC isolation to ground, protecting the controller from high-voltage surges.
  • Sophisticated Cold Junction Compensation (CJC): Built-in CJC ensures accurate readings across a wide range of ambient temperatures, eliminating the need for external compensation hardware.
  • Rapid Maintenance (MTTR): The electronics assembly can be replaced without disturbing the field wiring on the terminal block, significantly reducing downtime during repairs.
  • Remote Distributed I/O: Ideal for sprawling plants; the Genius bus supports cable runs up to 7,500 feet (2,275 meters), allowing temperature data to be collected far from the central PLC.
  • High-Noise Environments: Used in areas with heavy electromagnetic interference (EMI), such as near high-voltage motor starters, where its isolated architecture prevents signal corruption.
  • Safety Interlock Systems: Serving as a reliable input for logic controllers (like the Series 90-70 or PACSystems RX3i) to trigger emergency shutdowns if critical temperature thresholds are exceeded.
Description
The IC660EBA023 6232BP10820 is a Genius I/O thermocouple input block from GE Fanuc. It accepts six thermocouple inputs arranged in three isolated groups of two channels each. The block operates on 24/48V DC power, consuming 9W. 

When using the IC660EBA023 6232BP10820, engineers can connect various thermocouple types. The input voltage range is -25.0 mV to +150 mV with a resolution of less than 4 µV. Typical accuracy at 25°C is 10 µV error, max 20 µV. The input amplifier filter has an 8 Hz bandwidth. 

The IC660EBA023 6232BP10820 provides block-to-block isolation of 1500V for one minute and group-to-group isolation of 300V. It includes diagnostic features: open wire detection, overrange, underrange, high alarm, low alarm, and internal fault detection. Open wire detection response time is less than 5 seconds. 

For legacy GE Fanuc Genius I/O system expansions, the IC660EBA023 6232BP10820 is a critical spare part. The electronics assembly (IC660EBA023) is used with a terminal assembly (IC660TBA023) for 24/48V DC operation. 
Alternative Names
IC660BBA023 IC660TBA023 IC660EBA103
Technical notes
The IC660EBA023 6232BP10820 requires a terminal assembly (IC660TBA023) for field wiring. The terminal assembly contains the screw terminals for thermocouple connections and the block power supply. The electronics assembly (IC660EBA023) plugs onto the terminal assembly.
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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.
Does IC660EBA023 6232BP10820 provide isolation?
Yes. The IC660EBA023 6232BP10820 provides 1500V block‑to‑block isolation and 300V group‑to‑group isolation. This prevents ground loops and rejects common‑mode noise, ensuring accurate temperature readings even in electrically noisy environments with VFDs and large motors.
Does IC660EBA023 6232BP10820 include cold junction compensation?
Yes. It has internal cold junction compensation with a range of 0‑60°C. Typical offset is ±2°C, user‑adjustable to zero at any temperature. It also supports external cold junction measurement (-25°C to +150°C) using a 1 mV = 1°C scaling factor.
Does IC660EBA023 6232BP10820 detect broken thermocouples?
Yes. The block has open wire detection with a response time of less than 5 seconds. When a thermocouple breaks, the module reports a diagnostic alarm to the Genius bus, allowing operators to identify and replace the faulty sensor before process quality is affected.
How fast does IC660EBA023 6232BP10820 update its inputs?
The input update time for all six channels is 2.0 seconds typical, 3.0 seconds maximum. For faster response, use a dedicated thermocouple input module with higher update rates. This block is designed for slow process monitoring, not high‑speed control.

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