Description
ABB 3BHB007445P0001 LDMTR-01 63940135F
3BHB007445P0001 LDMTR-01 63940135F
Product Name: ABB LDMTR-01 Multifunctional Input/Output Module (LD Series)
Brand: ABB
Series: LD Series Industrial Automation I/O Modules

ABB 3BHB007445P0001 LDMTR-01 63940135F
Product type: Multi channel digital/analog input/output module, with both signal processing and communication functions
Core function: As a field I/O node in ABB distributed control system, responsible for collecting field sensor signals (temperature, pressure, flow rate, etc.) and converting them into digital quantities to upload to DCS/PLC system, while receiving control instructions to drive field actuators (valves, relays, indicator lights, etc.). Supports mixed processing of analog and digital signals, suitable for industrial control applications that require multiple signal types to be connected.
Input channel:
Digital input: Multiple dry/wet contact inputs, compatible with 24V DC
Analog input: 0-10V/4-20mA, supporting sensor signal access such as thermocouples and thermal resistors
Output channel:
Digital output: relay output or transistor output, used to control external devices
Analog output: 0-10V/4-20mA, used for analog control of regulating valves, frequency converters and other equipment
Communication interfaces: Modbus RTU (RS-485), Modbus TCP/IP (RJ45), Profibus DP, optional Ethernet extension, seamlessly integrated with ABB and third-party DCS/PLC systems
Power supply mode: 24V DC ± 20%
Physical parameters:
Size: Approximately 100mm x 50mm x 20mm (reference value)
Weight: Approximately 1.2kg
Installation method: 35mm DIN rail installation
Protection level: IP20
Work environment:
Working temperature: -20 ° C to+60 ° C (some application scenarios can cover a wider range)
Storage temperature: -25 ° C to+70 ° C
Certification: CE, RoHS
Key Features:
High precision signal acquisition, 16 bit resolution
Built in intelligent self diagnostic function, fault status can be directly reported to SCADA
Three port isolation design (sensor side, power side, bus side), strong anti-interference ability
Modular structure, supports hot swappable replacement, no need for power-off debugging
NAMUR standard relay function (new version), supports remote alarm and maintenance management
Related models in the same series:
LDMUI-01 (3AFE61320946P0001): Universal measurement interface for loop power supply, often used in conjunction with LDMTR-01
LDMTR-02: Enhanced version with more channels
LDSTA-01 (3BHB007441P0001): Inverter control CPU driver board, belonging to the LD series but with different functions
LDGRB-01 (3BSE013177R1): Communication controller unit, used in conjunction with LDMTR-01
Application areas: Temperature/pressure/flow acquisition and control in process industry; Switching logic control in discrete manufacturing; DCS monitoring in the energy sector and comprehensive automation of substations; Distributed I/O nodes for industries such as water treatment, chemical engineering, and metallurgy. Used as a remote I/O station in ABB System 800xA and compatible DCS architecture.
Product status: Active in production, available from the original factory and authorized channels. There are multiple suppliers in Xiamen offering this model in stock.


