ABB 500TTM02 1MB150021R01161HF930712X010 Temperature / Logic Interface Module
The ABB 500TTM02 (Order Code: 1MB150021R0116) is a specialized module belonging to the ABB 500 Series BIVECTOR or COMMANDER controller families.
Depending on the specific system configuration, it is often utilized as a Temperature Transmitter Module or a Timing/Logic Module within drive systems (like the BIVECTOR converters) or instrumentation racks (such as the COMMANDER 500 series).
Technical Parameter Table
| Parameter | Specification |
| Model Number | 500TTM02 |
| Order Code | 1MB150021R0116 (Ref: 1HF930712X010) |
| Module Type | Temperature / Logic Interface Module |
| Input Signals | RTD (Pt100/Pt1000) or Thermocouples (Type J/K/T) |
| Output Type | Isolated 4-20mA or Digital Serial (Modbus) |
| Isolation | 500V DC (Dielectric strength) |
| Power Consumption | Low power, typically drawn from the system backplane |
| Hardware Revision | 1HF930712X010 |
| Operating Temp | -10°C to +55°C |
Product Advantages and Features
High Precision Sensing: Specifically designed to convert low-level sensor signals into robust digital or analog data for the central processor.
Galvanic Isolation: Protects the main control unit from electrical noise and ground loops common in industrial motor environments.
Modular “Plug-and-Play”: Designed for the ABB 500 series racks, allowing for rapid hot-swapping or expansion without rewiring the entire system.
Configurable Parameters: Supports software-based scaling of temperature ranges through the ABB Automation Builder or specialized configuration tools.
Industrial Ruggedness: Features G3-compliant coating options to withstand corrosive gases and high-vibration environments.
Application Cases
Winding Temperature Monitoring: Used in brushless servomotor systems to monitor stator winding heat and prevent thermal breakdown.
BIVECTOR Drive Systems: Acts as an auxiliary feedback module for 8C Series motors, ensuring the drive stays within safe thermal limits.
Process Instrumentation: Integrated into COMMANDER 500 systems for precise furnace or boiler temperature control.
HVAC & Building Automation: Monitoring ambient or fluid temperatures in large-scale climate control systems.
Installation and Maintenance
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Installation
Slot Assignment: Ensure the module is inserted into the correct slot defined in your system’s hardware configuration (usually managed via Modbus or the internal system bus).
Wiring: Use shielded twisted-pair cables for sensor inputs to minimize electromagnetic interference (EMI).
Grounding: Ensure the mounting rack is grounded via the primary M8 grounding screw to ensure the 500V isolation barrier functions correctly.
Maintenance
Zero-Point Calibration: Periodically check the calibration against a known temperature reference (dry block or ice bath) every 12–24 months.
Terminal Inspection: Check for oxidized terminals or loose screws, as resistance changes in temperature circuits can lead to significant measurement errors.
Cleaning: Use only dry, filtered compressed air to remove dust. Do not use chemical solvents on the circuit board.
Related & Other Models in the Same Series
Model Description
500BIM01 Binary Input Module for status monitoring
500CIM05 Communication Interface (Modbus/Ethernet)
500PB101 Profibus Communication Module
500PSM01 Power Supply Module for the 500-Series rack
Peer Note: The specific part number 1HF930712X010 is often associated with older BIVECTOR servomotor drive configurations.
If you are replacing this in an active system, verify the Baud Rate and Node Address settings on the module, as these may need to be manually set via dip-switches or jumpers.