EM213 Bachmann Energy Measurement Module | New & Original Stock
Manufacturer: Bachmann
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Part Number: EM213
Condition：New with Original Package
Product Type: Energy Measurement Modules
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Country of Origin: Austria
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Bachmann EM213 Energy Measurement and Ethernet Module
The Bachmann EM213, also cataloged as the EM213 Energy Measurement and Ethernet Module, serves as the primary EM213 Energy Measurement and Ethernet Module utilized to execute 3-phase electrical parameter detection and network switching across Bachmann M1 automation platform platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | EM213 |
| Brand | Bachmann |
| Origin | Austria |
| Weight | 0.4 kg |
| Dimensions | 130 mm x 25 mm x 150 mm |
| Operating Temp | -30 to +60 deg C |
| Power Consumption | 5 W |
| Network Interfaces | 3 x RJ45, 10/100 Mbit, integrated switch |
| Max Cable Distance | 100 m per line |
| Measurement Inputs | 3-phase configuration (L1, L2, L3 + Neutral) |
| Voltage Input Range | 57-400 V AC (phase-to-neutral), up to 690 V AC (phase-to-phase) |
| Current Input Range | 1 A or 5 A nominal via external current transformers |
| Accuracy Metrics | Class 0.5 compliance according to IEC 62053-22 |
| Electrical Isolation | Galvanic isolation between measurement circuits and system bus |
| System Storage Temp | -40 to +85 deg C |
| Humidity Tolerance | 5% to 95% RH, non-condensing |
Backplane Bus Communication and I/O Density Scaling
The EM213 interfaces directly with the native backplane bus communication velocity link of the Bachmann M1 chassis to transmit high-speed electrical sampling metrics directly to the centralized processor. This topology allows rapid I/O density scaling by consolidating sub-station power data and Profinet / EtherNet/IP deterministic networks onto a single processing node. Internal state registers verify firmware flash compatibility parameters upon module initialization, preventing frame collisions or measurement latency. The distinct isolation boundaries keep high-voltage alternating current field loops from introducing common-mode disturbances into the low-voltage logic processing planes.
Frequently Asked Questions
Q: What are the strict operational limits concerning the hot-swap functionality of the EM213 module?
A: The module architecture permits extraction and insertion while the M1 backplane remains energized. However, physical replacement interrupts active network switching loops on the three external ports and forces a temporary drop in energy metrics until the firmware flash compatibility verification cycle completes.
Q: How does the internal processor manage scaling parameters when using external current transformers?
A: The baseline hardware inputs accept 1 A or 5 A nominal AC signals. The proportional primary-to-secondary transformation ratios must be defined in the software configuration file and pushed to the M1 controller registers to achieve accurate Class 0.5 engineering value conversions.
Field Installation Guidelines
- DIN Rail Sub-Assembly Grounding: Insert the module assembly vertically into the designated M1 rack or standard symmetric steel DIN rail. Confirm the structural chassis grounding clip establishes direct, clean contact with the metal rail to provide a static discharge path.
- Ambient Thermal Dissipation Clearances: Ensure a continuous unblocked vertical envelope of at least 50 mm above and below the module face. This physical separation allows internal component heat to escape via passive convection through the fanless enclosure.
- Measurement Input Routing and Isolation: Run all high-voltage AC phase measurement lines (L1, L2, L3, N) in a separate wire duct isolated from low-voltage digital signal lines and communication media by at least 300 mm to suppress cross-talk.
- Terminal Screw Connection Torque: Secure all screw terminals on the current transformer and voltage monitoring blocks to the designated structural specification to prevent high-resistance connection points under sustained vibration frequencies up to 500 Hz.