ABB PPD113B03-26-100100 3BHE023584R2625 output hybrid module

ABB PPD113B03-26-100100 3BHE023584R2625 output hybrid module

Product Overview

ABB PPD113B03-26-100100 3BHE023584R2625 is a high-performance output hybrid module for industrial automation and power systems, belonging to the ABB PPD series (Process Power Distribution). Its core function is to achieve power amplification of industrial control signals, multi type output conversion, and load driving, especially suitable for the actuator driving requirements of high-voltage equipment and process control devices. Its model code follows the ABB Power and Industrial Control Product Specification, with "3BHE" as the core prefix for high-voltage control and power output products, representing that the module can adapt to industrial scenarios with high electromagnetic interference and high-power loads; 023584R2625 "is a spare part code that identifies the hardware version and production batch; PPD113B03-26-100100 "is a functional model that specifies its attributes as a dedicated module with mixed output of" analog and digital "and power driving capabilities.

This module adopts industrial grade power electronics and isolation design, integrating analog output, digital output, load protection and other functions. It can receive control signals from PLC, DCS and other controllers, drive solenoid valves, contactors, regulating valves and other actuators, and also has overcurrent, overvoltage, and overheat protection capabilities. It provides stable output drive solutions for complex industrial control circuits in industries such as power, metallurgy, and petrochemicals, and is widely used in high-voltage equipment control, process technology adjustment, and large mechanical actuator drive scenarios.

Specification parameters

Electrical characteristics

Working voltage: DC 24V/48V (allowable fluctuation range ± 15%, suitable for industrial DC power supply systems); Power output: maximum driving current of 2A for analog output, maximum load current of 5A for digital output (single channel); Isolation voltage: ≥ 2500V AC (1min) between input and output, ≥ 1500V AC (1min) between output channels; Power consumption: Normal operation ≤ 15W, full load operation ≤ 30W

Output configuration

Analog output (AO): 2 channels (4-20mA/0-10V optional, accuracy ± 0.1%); Digital output (DO): 4 channels (relay output 2 channels: AC 250V/5A, DC 30V/5A; Two transistor outputs: DC 24V/2A, supporting PWM pulse output; Output protection: Each output has independent overcurrent protection (fuse+electronic current limiting) and overheat protection (automatic shutdown at 105 ℃)

Performance parameters

Analog output response time: ≤ 100 μ s (step signal); Digital output action time: Relay ≤ 10ms, transistor ≤ 100 μ s; PWM output frequency: 0-10kHz (transistor channel); Output drift: ≤ 0.05%/℃ (analog output, -30 ℃~+70 ℃)

Environment and Structure

Working temperature: -30 ℃~+70 ℃ (wide temperature design, suitable for outdoor control cabinets and high-temperature workshops); Storage temperature: -40 ℃~+85 ℃; Protection level: IP20 (module body), IP40 (terminal box, optional); Installation method: 35mm DIN rail installation (size: 160mm × 100mm × 60mm, compact design)

Performance characteristics

Mixed output and multi scene adaptation: Integrated with 2 high-precision analog outputs and 4 digital outputs (2 relays+2 transistors), it can simultaneously drive analog control devices (such as regulating valves and frequency converters) and switch actuators (such as solenoid valves and indicator lights) without the need for additional configuration of multiple single function output modules; Analog output supports 4-20mA/0-10V switching, and digital transistor channels support PWM pulse output, adapting to diverse industrial needs such as flow regulation, speed control, and proportional valve drive, reducing system hardware costs.

High isolation and load protection capability: Adopting dual protection technology of photoelectric isolation and electromagnetic isolation, the isolation voltage between input and output reaches 2500V AC, effectively blocking ground current interference and electromagnetic radiation of high-voltage equipment in industrial sites; Each output is independently configured with overcurrent protection (relay channel 5A fuse protection, transistor channel 2A electronic current limiting) and overheating protection (automatic shutdown at 105 ℃). When the load is short circuited or overloaded, the output can be quickly cut off to avoid module burnout and load damage, and improve the safety of system operation.

High precision and fast response: The analog output adopts a 16 bit DAC chip, with an accuracy of ± 0.1% and a temperature drift of ≤ 0.05%/℃, ensuring stable output signals in high and low temperature environments, suitable for scenarios with strict control accuracy requirements (such as temperature regulation of chemical reaction vessels and pressure control of metallurgical rolling mills); The digital transistor output action time is ≤ 100 μ s, and the analog output response time is ≤ 100 μ s. It can quickly respond to controller instructions and meet high-frequency control requirements (such as high-speed solenoid valve drive).

Convenient status monitoring and operation: Each output is equipped with independent status indicator lights (power, output enable, fault), which can intuitively determine the output status (such as relay engagement, transistor conduction, overload fault); Support reading output current, temperature and other operating parameters through ABB dedicated configuration software (such as PPD Config Tool), and remotely monitoring module load status; Automatically record the type of fault (overcurrent, overheating, overvoltage) and the time of occurrence when a fault occurs, making it easier for operation and maintenance personnel to quickly locate the problem and reduce downtime.

Working principle

The core workflow of the ABB PPD113B03-26-100100 3BHE023584R2625 output hybrid module is "control signal reception signal conversion and amplification load driving state monitoring and protection". The specific mechanism is as follows:

Control signal reception and preprocessing: Receive control signals from PLC, DCS and other controllers through input interfaces: analog inputs (such as 4-20mA control instructions) are converted into digital quantities by high-precision ADCs, and digital inputs (such as switch instructions) are optically isolated and processed; The internal signal conditioning circuit of the module filters (removes high-frequency interference) and level matches (converts the controller output level to the internal driving level of the module) the received signal to ensure the integrity and stability of the control signal.

Signal conversion and power amplification: Signal processing based on output type: The analog output channel converts the preprocessed digital signal into a 4-20mA/0-10V analog signal through a 16 bit DAC, and then enhances the driving capability through a power amplification circuit (operational amplifier+power transistor) to meet the maximum load current requirement of 2A; The digital relay channel is controlled by a driving circuit to open/close the relay coil, achieving AC 250V/5A high-power load driving; The digital transistor channel generates 0-10kHz pulse signals or switch signals through PWM circuit and power MOS transistor, suitable for high-speed load control.

Load driving and dynamic regulation: The processed output signal is connected to the actuator through terminals. Analog signals drive regulating valves, frequency converters, and other devices to achieve continuous regulation (such as linearly controlling valve opening based on 4-20mA signals); Digital relay signals drive contactors, solenoid valves, etc. to achieve equipment start stop control; Transistor PWM signal drives proportional valves and small servo motors to achieve precise adjustment of speed or position; The module monitors the output current and load status in real-time. When the load current exceeds the set threshold, it automatically adjusts the output power (transistor channel) or triggers protection (relay channel).

Status monitoring and fault protection: Built in current sampling and temperature detection circuits, real-time monitoring of the current value (accuracy ± 1%) output by each channel and the internal temperature of the module; If output overcurrent (such as load short circuit) is detected, the relay channel fuse protection will be activated, and the transistor channel electronic current limiting will start (current clamp to 2A); If the temperature of the module exceeds 105 ℃, the overheat protection circuit will trigger and close all output channels; At the same time, the fault signal (overcurrent/overheating alarm) is fed back to the controller, and the status indicator light is used to alert and record the fault information for local storage, facilitating subsequent operation and maintenance troubleshooting.