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- Siemens 6BK1622-0AA00-0AA0 SIMATIC PN/M-Bus LINK PROFINET 40-Device Telecontrol Module Siemens 6BK1622-0AA00-0AA0 SIMATIC PN/M-Bus LINK PROFINET 40-Device Telecontrol Module
Siemens 6BK1622-0AA00-0AA0 SIMATIC PN/M-Bus LINK PROFINET 40-Device Telecontrol Module
Siemens 6BK1622-0AA00-0AA0 SIMATIC PN/M-Bus LINK PROFINET 40-Device Telecontrol Module
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- Description
The Siemens 6BK1622-0AA00-0AA0 is a SIMATIC PN/M-Bus LINK coupling module that bridges a PROFINET network to an M-Bus field bus, acting as M-Bus master for up to 40 connected meters. It runs on 24 V DC (20.4-28.8 V), has two RJ45 PROFINET ports with an integrated switch, and carries IP20 protection.
Technical Specifications
| SKU | 6BK1622-0AA00-0AA0 |
| Brand | Siemens |
| Series | SIMATIC PN/M-Bus LINK |
| Product Type Designation | PN/M-Bus LINK |
| Supply Voltage | 24 V DC (20.4-28.8 V) |
| Current Consumption, rated | 0.11 A at 24 V, 5 loads |
| Current Consumption, max. | 0.4 A at 20.4 V, 40 loads |
| Power Loss, typ. | 2.4 W |
| PROFINET Ports | 2 x RJ45, integrated switch |
| PROFINET Transmission Rate, max. | 100 Mbit/s |
| M-Bus Role | M-Bus master |
| M-Bus Voltage, typ. | 36 V |
| M-Bus Transmission Rate | 300-9 600 bit/s |
| Max. M-Bus Devices | 40 |
| M-Bus Cable Length, max. | 300 m |
| Connectable Conductor Cross-Section | 1.5 mm² |
| Potential Separation | Yes (1 500 V AC / 2 250 V DC) |
| Degree of Protection | IP20 |
| Mounting | DIN rail, wall mounting, portrait mounting |
| Dimensions (W x H x D) | 70 x 112 x 75 mm |
| Weight, approx. | 215 g |
| Ambient Temperature, horizontal | -25 to 60 °C |
| EAN | 4025515739623 |
| Country of Origin | DE |
Certifications & Standards
- CE
- RoHS
Selection Notes
The 40-device M-Bus master capacity and 300 m max cable length size this LINK module for a full sub-metering branch rather than a handful of meters, so count connected M-Bus devices against that 40-unit ceiling before adding more. Two RJ45 ports with an integrated switch let it sit in a PROFINET line topology without a separate switch upstream. It is rated to -25°C on the low end, so verify the installation location's minimum temperature against that limit in unheated cabinets.
Applications
Bridges PROFINET-based automation and building-management systems to M-Bus energy and utility meters for centralized remote metering and consumption monitoring.