NEW ARRIVAL: AB 1784-PCMK/B Communication Card
Product Highlights
- Brand: Rockwell Automation/AB
- Model: 1784-PCMK/B
- Type: Advanced Control Module
- Protocol: Modbus RTU/ASCII
- Speed: Up to 1 Mbps
- Warranty: 12 Months

Technical Specifications
- ▸ Input Voltage: 12-24VDC
- ▸ Power Consumption: <5W
- ▸ Operating Temp: -20°C~55°C
- ▸ Connector: Dual DB9
- ▸ Dimensions: 4.6×2.9×1.4″
- ▸ Weight: 0.1 lbs
Key Features
- ✅ Bidirectional RS-485 communication
- ✅ MIL-spec shock/vibration resistance
- ✅ Real-time diagnostics LEDs
- ✅ DIN rail mounting capability
- ✅ CE/UL/cUL certified
Industrial Applications
Manufacturing
PLC-to-HMI communication in assembly lines
Energy
SCADA system integration in power plants
Why Choose Apextron?
🚚 Global Shipping
DHL/UPS/FedEx Priority
🔧 Tech Support
24/7 Expert Assistance
🛡️ Warranty
12-Month Guarantee
About Apextron Technology
As a premier supplier of industrial automation solutions for 20+ years, Apextron Technology LTD specializes in:
- ✔️ 5,000+ sq.ft warehouse
- ✔️ 60,000+ in-stock items
- ✔️ Certified OEM suppliers
- ✔️ Global logistics network
- ✔️ Technical consultancy
- ✔️ EOL component support
Core Brands: ABB, GE, Rockwell, Siemens, Honeywell, Emerson, Yokogawa, Schneider Electric, Foxboro, Triconex, Bently Nevada, Moog, KUKA, NI, Woodward






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