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The Honeywell 621-9938 is a dual-port communication module designed for the Honeywell IPC 620 PLC series. It provides two independent communication ports for connecting multiple I/O racks, operator...
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The Honeywell 621-9938 is a dual-port communication module designed for the Honeywell IPC 620 PLC series. It provides two independent communication ports for connecting multiple I/O racks, operator interfaces, or industrial networks simultaneously. The module improves data handling efficiency while reducing the need for additional communication cards. We supply this unit as 100% brand new and original for reliable support of legacy IPC 620 systems.
| Specification | Details |
|---|---|
| Model Number | 621-9938 |
| Module Type | Dual-Port Communication / Interface Module |
| Compatible System | Honeywell IPC 620 Series |
| Status Indicators | Front-panel diagnostic LEDs |
| Classification | PLC / Machine Control Hardware |
| Net Weight | 0.70 kg |
Supports simultaneous communication with multiple devices or networks.
Front-panel LEDs provide quick status and communication monitoring.
Single-slot construction maximizes PLC rack space efficiency.
Powered directly through the IPC 620 backplane without external wiring.
No. We supply this module as 100% brand new and original stock.
They display module status and communication activity for both ports.
Yes. The dual-port architecture supports concurrent communication tasks independently.
