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Phone: +86 16626708626Description
The ABB 3ASC25H705-7 is a digital communication module designed to deliver robust and reliable communication capabilities within industrial automation systems. Commonly incorporated in ABB’s Advant Controller platforms, this communication card facilitates high-speed data exchange between controllers and field devices, making it critical for process automation operations across industries such as power generation, chemical processing, oil and gas, and manufacturing.
- 3ASC25H705-7
- 3ASC25H705-7
This module operates over a DC power input range of 9 to 24 volts, incorporating double diode anti-reverse connection and double thyristor protection to safeguard against electrical faults and reverse polarity issues. Supporting IEEE 802.3, 802.3u, and 802.3x Ethernet standards, it ensures compatibility with modern industrial network protocols, enabling seamless integration into digital control architectures. The module features 25 input and 25 output channels, accommodating a wide array of I/O points for comprehensive system monitoring and control.
Physically, the ABB 3ASC25H705-7 weighs approximately 0.14 kg and is built for durability, designed to operate in industrial temperature ranges between -25°C and +60°C. Its compact form factor facilitates easy installation within control cabinets or modular system frames. The module’s construction adheres to stringent quality and safety standards, reinforcing its suitability for demanding industrial environments.
| Parameter | Value |
|---|---|
| Model | ABB 3ASC25H705-7 |
| Brand | ABB |
| Product Type | Digital Communication Module |
| Input Voltage Range | DC 9 to 24 V |
| Input Protection | Double diode anti-reverse, thyristor protection |
| Ethernet Standards | IEEE 802.3, 802.3u, 802.3x |
| Input Channels | 25 |
| Output Channels | 25 |
| Operating Temperature | -25°C to +60°C |
| Weight | Approximately 0.14 kg |
| Industrial Application | Process automation, industrial control |
Related Modules or Compatible Units
ABB DASA110 – Analog input module complementing ABB Advant Controllers.
ABB 3BHB01808R0003 S-113H – IGCT controller module for power electronics.
ABB PM573-ETH – PLC communication module with enhanced Ethernet support.
ABB AC500 Platform – Modular control system platform integrating communication modules.
ABB DSMB 179 57360001-MS – Memory board module used alongside communication modules.
Installation Notes & Maintenance Best Practices
Proper installation of the ABB 3ASC25H705-7 requires verified DC power supply within recommended voltage limits and attention to polarity to prevent damage, leveraging built-in protection circuits. The module should be securely mounted in compatible Advant Controller enclosures with adequate ventilation and electrical grounding to minimize interference and overheating. Industrial network cabling must adhere to Ethernet standards for reliable communication.
Routine maintenance includes periodic inspection for connection integrity and operational status confirmation via controller diagnostics. Firmware updates for the associated controller system are recommended to maintain compatibility and improve communication stability. Retaining spare modules expedites recovery in the event of failure or service requirements.
