Data Sheet for Product

ManualsBrandsSiemens ManualsBuilding automationMD-3HD, MD-12HD, MD-24HD and MD-48HD Networked Multi-Circuit Power Metering Systems User Guide

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Siemens Industry, Inc. Page 3 of 8

Power Meter Components

MD-12HD-C-D-N MD-12HD-P-D-N MD-12HD-C-D-N

Enclosure Model (Inside) Mounting Plate Model Enclosure Model (Outside)

Internal Diagram

1. Alarm output

2. Ethernet communications

3. USB port (Type B)

4. RS-485 communications

5. 12 Vdc output (2W)

6. Mounting Hole

7. Backlit Display

8. Navigation Buttons

9. Voltage Connection

10. 1-in EMT Conduit Connection

11. Pulse Inputs (4 total)

12. CT Inputs (12 total)

13. High Voltage Cover (IP30)

(not on mounting plate model)

14. Mounting Plate Model

(only on MD-12HD-P-D-N)

15. ABS Plastic Enclosure