Material
Other, Global universal model
Condition
Other, Global universal model
Task
Other, Global universal model
Mathematical Model
Other, Global universal model
Signal
Other, Global universal model
Customized
Non-Customized
Structure
Other, Global universal model
Dimensions
120mm × 80mm × 40mm
Weight
0.8kg
Storage Temperature Range
-55℃ ~ +125℃
ALSTOM SDK-C0167-1 12004-08-01 SBS07M076B
I. Overview
The ALSTOM SDK-C0167-1 is a high-performance control module specifically designed for rail transit or industrial automation scenarios, potentially applied to fields such as train traction systems, signal transmission, or equipment interlocking control. Adopting a compact design, the module features high reliability, electromagnetic interference resistance, and wide-temperature operation, making it suitable for long-term stable operation in harsh environments. Its core functions may include data collection, logical operation, signal amplification, and output control, supporting integration with other systems (such as PLC and main control units) to achieve precise regulation of automated processes.

II. Technical Parameters
| Parameter Type | Specific Indicators |
|---|
| Input Voltage | DC 12V/24V ±10% or AC 110V/220V (adapted according to the model) |
| Output Voltage/Current | Typical value: DC 24V/2A (capable of driving actuators such as relays and solenoid valves) |
| Operating Temperature Range | -40℃ ~ +85℃ (industrial-grade temperature resistance standard) |
| Storage Temperature Range | -55℃ ~ +125℃ |
| Protection Level | IP65 (dustproof and waterproof, suitable for outdoor or humid environments) |
| Communication Interfaces | RS485/RS232, CANopen, Ethernet (supporting protocols such as Modbus and Profinet) |
| Data Processing Capacity | Sampling frequency: ≥10kHz, response time: ≤10ms |
| Dimensions | 120mm × 80mm × 40mm (modular design for easy installation) |
| Weight | Approximately 0.8kg |
| Safety Protection | Overload protection, short-circuit protection, over-temperature protection, reverse connection protection |

III. Working Principle
The working logic of SDK-C0167-1 is based on a closed-loop system of "signal collection - processing - control - feedback", with the specific process as follows:
Signal Collection and Input
Receive external physical signals (such as voltage, current, and displacement) or digital signals (such as control commands) through sensors (such as current sensors, voltage sensors, and position sensors) or communication interfaces.
Input signals are filtered by a filter circuit to eliminate interference, converted into digital signals by an analog-to-digital converter (ADC), and then transmitted to the central processing unit (CPU).
Data Processing and Logical Operation
The CPU parses the signals according to preset programs (firmware) and performs logical judgments (such as threshold comparison, timing control, and algorithmic operations).
For example: In a traction system, the module may adjust the motor output power based on speed signals; in a signal system, it generates switch commands based on track conditions.
Control Output and Execution
Processed signals are converted into analog/switching quantities through a digital-to-analog converter (DAC) or drive circuit, driving relays, contactors, or power components (such as IGBTs) to control the actions of external devices (such as motors, signal lights, and valves).
Status Feedback and Monitoring
The module real-time monitors its own working status (such as voltage, current, and temperature) and output effects, and identifies abnormalities (such as overload and overheating) through fault detection circuits.
Abnormal status is fed back to the main control system through communication interfaces, while triggering protection mechanisms (such as cutting off output) to avoid equipment damage.

IV. Common Faults and Solutions
| Fault Phenomenon | Possible Causes | Solutions |
|---|
| No output signal | 1. Abnormal input power (insufficient voltage/power failure) 2. Damaged output drive circuit 3. Actuator failure | 1. Check the power connection and measure the input voltage with a multimeter 2. Replace the drive board or module 3. Test the actuator (such as relay coil resistance) |
| Communication interruption | 1. Incorrect communication parameter settings (mismatched baud rate/protocol) 2. Poor cable contact or damage 3. Electromagnetic interference | 1. Confirm that the parameters are consistent with the main control system 2. Replace the shielded cable and check the interface solder joints 3. Add grounding or filter capacitors and keep away from interference sources |
| Excessive module temperature | 1. Blocked cooling holes or poor ventilation in the installation environment 2. Long-term full-load operation 3. Internal fan failure | 1. Clean foreign objects from cooling holes and install cooling fans 2. Reduce the load or add heat sinks 3. Replace the fan assembly |
| Frequent activation of protection functions | 1. Load short circuit or overload 2. Abnormal sensor signals 3. Firmware program errors | 1. Use a multimeter to detect the load circuit and eliminate short circuits 2. Calibrate or replace the sensor 3. Restart the module or contact the manufacturer to upgrade the firmware |
| Unstable output signal | 1. Excessive power supply ripple 2. Oxidation or looseness of contacts 3. Aging of internal components | 1. Install a voltage stabilizer or filter capacitor 2. Clean the interface contacts and reinforce the wiring 3. Replace aging components such as capacitors and resistors |
Product Tags:
SDK-C0167-1
, 12004-08-01
, SBS07M076B