DSDX452 5716075-P
DSDX452 / 5716075-P English Technical Parameters & Usage Instructions & Precautions
Basic Information
Manufacturer: ABB
Product Type: Digital Remote I/O Basic Unit (S400 I/O Series)
Part Number Combination: DSDX452 (Module Assembly), 5716075-P (Official Part Number)
Application: ABB Advant OCS 800xA DCS system, power plant automation, industrial process control, remote signal acquisition
Description
DSDX452 / 5716075-P English Technical Parameters & Usage Instructions & Precautions
Basic Information
Manufacturer: ABB
Product Type: Digital Remote I/O Basic Unit (S400 I/O Series)
Part Number Combination: DSDX452 (Module Assembly), 5716075-P (Official Part Number)
Application: ABB Advant OCS 800xA DCS system, power plant automation, industrial process control, remote signal acquisition
1. DSDX452 I/O Control Unit
Digital Input: 20 Channels, 24 VDC Dry Contact Input
Digital Output: 8 Channels Relay Output
Contact Rating: 2 A / 250 VAC Resistive Load
Input Voltage: 24 VDC Auxiliary Power Supply
Rated Power Consumption: ≤15 W
Communication Interface: Backplane Bus & Fieldbus Interface
Transmission Protocol: ABB Proprietary Industrial Protocol
Isolation Voltage: 2000 Vrms Galvanic Isolation
Working Temperature: -20℃ ~ +60℃
Storage Temperature: -40℃ ~ +85℃
Ambient Humidity: 5%~95% RH (Non-condensing)
Protection Grade: IP20
2. 5716075-P Main Circuit Board
Function: Digital signal collection, relay output control, bus communication and status diagnosis
Anti-interference: Industrial EMI&EMC anti-surge and anti-interference circuit design
Protection Mode: Overcurrent, Overvoltage, Short Circuit and Reverse Polarity Protection
Structure: Compact modular design, conformal coating anti-corrosion treatment
3. Usage Instructions
Installation: Standard cabinet slot mounting; keep horizontal installation inside the control cabinet.
Wiring: Use shielded cables for signal lines; separate strong current and weak current wiring harnesses.
Debugging: Check bus communication status and channel integrity before power-on operation.
Operation: Observe LED status indicators; monitor input and output signal feedback in real time.
Maintenance: Regularly clean surface dust; inspect relay contact aging condition every year.
4. Important Precautions
Do not install in humid, dusty and corrosive gas environments.
Keep away from high-power electromagnetic interference equipment.
Cut off all power supply before wiring, disassembly and maintenance.
Do not exceed the rated relay load current to avoid contact burnout.
Avoid severe vibration and mechanical impact during transportation and installation.
Ensure smooth cabinet ventilation to prevent module overheating.
Unauthorized disassembly of internal components is strictly prohibited.
5. General Technical Characteristics
Certification: CE, UL, RoHS
Installation Method: Cabinet Slot Mount
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