PM 904F ABB-3BDH001002R0001 CPU Module
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Vendor:
ABB
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Type:
CPU Module
- Tags Abb , Cpu module
About the Product
📋 Technical Specifications
Processor & Memory
Total RAM: 48 MB (16 MB battery-buffered)
CPU Clock Speed: 800 MHz
I/O Capability
Direct I/O Modules: Up to 10 modules
Power Requirements
Power Consumption: 24 W (full assembly)
Supply Voltage: 24 VDC
Max Power Dissipation: 18 W
Current Draw: 1 A
Inrush Current: 1.5 A
Battery Backup
Backup Source: Lithium battery
Buffering Time: >2 years at 40°C, with a 14-day warning period before critical battery status
Communication Ports
Serial Ports (SER1 & SER2): RS-232/RS-485 (600 bps - 38400 bps), with pluggable terminal blocks for Modbus RTU and IEC 60870-5-101 Telecontrol.
Ethernet Ports (4x RJ45):
- Ethernet 1 & 2: For ControlNet, Modbus TCP, IEC 60870-5-104, and redundancy link
- Ethernet 3 & 4: Support ControlNet redundancy or Modbus TCP/IEC 60870-5-104
Physical Attributes
Weight: 1.1 kg (2.43 lbs)
Dimensions: 285 mm (W) x 152 mm (H) x 95 mm (D)
Quick Quotes & Info
- Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
- Delivery: Expedited, freight, and international shipping available worldwide.
- Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
- Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
- Payment: Flexible options including major credit cards, PayPal, and bank transfers.
- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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