Overview
The Allen-bradley PowerFlex 750 series inverter 20-750-20COMM legacy adapter card 14 VDC 250 mA mounting slot: Recommended Port 6 features: Backward compatibility, plug-and-play, multi-protocol expansion, convenient device replacement, suitable for wide temperature range, moisture-proof, harsh environment and other working conditions
Specification
| Category | Item | Specification |
|---|---|---|
| General Information | Model Number | 20-750-20COMM |
| Brand | Allen-Bradley (Rockwell Automation) | |
| Product Type | 20-COMM Legacy Communication Adapter Carrier Card | |
| Lifecycle Status | Active | |
| Primary Function | Enables standard 20-COMM-* communication adapters to be used with PowerFlex 750 Series AC drives | |
| Electrical Specifications | Nominal Power Supply | 14 VDC |
| Rated Power Consumption | 250 mA @ 14 VDC | |
| Drive Protocol (DPI) Data Rate | 125 Kbps or 500 Kbps | |
| Recommended Installation Slot | Drive Control Pod Port 6 | |
| Mechanical Specifications | Dimensions (H × L × W) | 19 mm × 86 mm × 78.5 mm (0.75 in × 3.39 in × 3.09 in) |
| Net Weight | 60 g (2.0 oz) | |
| Mounting Torque | 0.45–0.67 N·m (3-point fixed installation) | |
| Environmental Specifications | Operating Temperature | -10 °C to +50 °C (14 °F to 122 °F) |
| Storage Temperature | -40 °C to +70 °C (-40 °F to 158 °F) | |
| Relative Humidity | 5% to 95% non-condensing | |
| Pollution Degree | 2 | |
| Environmental Compliance | Conforms to IEC 60721-3-3 3C3 and 3S2 | |
| Compatibility | Compatible Drives | PowerFlex 750 Series (PowerFlex 753, 755), Frame 2 and higher |
| Supported 20-COMM Adapters | 20-COMM-B (DeviceNet), 20-COMM-C (ControlNet), 20-COMM-D (DF1), 20-COMM-E (EtherNet/IP), 20-COMM-H (PROFIBUS-DP), 20-COMM-K (Modbus RTU), 20-COMM-L (LonWorks), 20-COMM-M (CANopen), 20-COMM-P (PROFINET), 20-COMM-Q (EtherCAT), 20-COMM-R (RS-485), 20-COMM-S (DH+) | |
| Certifications | Safety & Regulatory | UL 508C, CAN/CSA C22.2 No. 14, EN 61800-3, CE, UKCA, Australian RCM |
FAQ
1.What are the main core functions of 20-750-20COMM?
The The 20-COMM series communication adapter is installed for connection, enabling it to properly adapt to the PowerFlex750 series frequency converters and expanding the communication capabilities of various industrial communication protocols.
2.Which series of communication adapters can the 20-750-20COMM be compatible with?
Supported. The The entire series of 20-COMM communication adapters
3.Which port of the frequency converter is the 20-750-20COMM adapter recommended to be installed on?
The Port 6 of the frequency converter
4.Which mainstream industrial communication protocols does 20-750-20COMM support?
The Supporting DeviceNet, ControlNet, EtherNet/IP, PROFIBUS-DP, Modbus RTU, PROFINET, EtherCAT, CANopen, LonWorks, DF1, RS-485, DH +, etc.
Looking for Original New 20‑750‑20COMM 14 VDC 250 mA Universal Adapter Card
We supply this 20‑750‑20COMM mainly to system integrators and maintenance teams for replacement and retrofit projects.
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