07AC91D GJR5252300R0101
Basic Information
Manufacturer: ABB
Product Type: Analog I/O Module (Advant Controller 31 Series)
Part Number Combination: 07AC91D (Module Assembly), GJR5252300R0101 (Official Part Number)
Application: ABB Advant OCS DCS system, process industry analog signal collection, temperature & pressure monitoring, flow control unit
Description
Basic Information
Manufacturer: ABB
Product Type: Analog Mixed I/O Module (AC31 Series)
Part Number Combination: 07AC91D (Module Type), GJR5252300R0101 (Factory Part Number)
Application: Industrial automation DCS system, chemical industry, power plant, analog signal acquisition and analog output control
1. 07AC91D Technical Parameters
Channel Type: 8 Analog Input + 4 Analog Output
Input Signal: 4~20mA / 0~10VDC (Selectable)
Output Signal: 4~20mA / 0~10VDC (Programmable)
Resolution: 12 Bit
Single Channel Conversion Time: ≤200μs
Supply Voltage: 24 VDC
Power Consumption: ≤7.5 W
Communication Mode: Backplane Internal Bus
Isolation Strength: 1500 Vrms
Operating Temperature: -25℃ ~ +70℃
Storage Temperature: -40℃ ~ +85℃
Humidity Range: 5%~95% RH (Non-condensing)
Protection Grade: IP20
2. GJR5252300R0101 Main Board
Function: Analog signal amplification, filtering, data conversion and bus transmission
Anti-interference: EMI and EMC industrial anti-interference circuit
Protection Function: Overvoltage, overcurrent, surge and reverse polarity protection
Structure: Reinforced PCB with conformal anti-corrosion coating
3. Usage Instructions
Installation: Standard card slot installation, horizontal placement inside control cabinet.
Wiring: Use shielded twisted-pair cables for analog signal lines; separate strong current and weak current cables.
Debugging: Complete signal range setting and calibration through supporting software before power-on.
Operation: Observe LED status lights to judge module operating state; monitor analog data in real time.
Maintenance: Regularly wipe dust; check terminal tightness every six months.
4. Important Precautions
Do not install in humid, dusty or corrosive gas environment.
Keep away from high-power interference equipment to avoid signal drift.
Cut off the power supply before wiring, disassembly and maintenance.
Prohibit over-range input signal to prevent internal circuit burnout.
Avoid strong vibration and mechanical impact during transportation and installation.
Ensure smooth ventilation to prevent high temperature affecting acquisition accuracy.
Unauthorized disassembly of internal components is strictly prohibited.
5. General Characteristics
Certification: CE, UL, RoHS
Installation Method: Cabinet Slot Mount
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