EEM-MA770-EIP - Measuring equipment Phoenix Contact - Free user manual and instructions
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| Product Type | Energy Measurement Device |
| Model | EEM-MA770-EIP |
| Brand | Phoenix Contact |
| Dimensions (H x W x D) | 144 mm x 144 mm x 60 mm |
| Weight | Approx. 0.5 kg |
| Power Supply | 24 V DC (via terminal block) |
| Communication Interface | EtherNet/IP |
| Measurement Functions | Energy consumption (kWh), power (kW), voltage (V), current (A), frequency (Hz), power factor |
| Accuracy Class | Class 0.5 according to IEC 61557-12 |
| Display | Backlit LCD, 4 lines |
| Inputs | 3-phase voltage (up to 480V L-L), 3-phase current via external CTs |
| Outputs | 1 pulse output (energy), 1 alarm output (relay) |
| Data Logging | Internal memory for up to 10000 records |
| Environmental Rating | IP20 front, IP30 housing |
| Operating Temperature | -5°C to +55°C |
| Standards | CE, UL |
| Maintenance | No regular maintenance required; keep clean and dry |
| Cleaning | Wipe with a dry cloth; do not use solvents |
| Safety | Installation by qualified personnel; adhere to local regulations |
| Spare Parts / Repairability | Authorized service centers; no user-serviceable parts |
| General Information | Ideal for sub-metering and energy monitoring in industrial applications |
Frequently Asked Questions - EEM-MA770-EIP Phoenix Contact
What is the power supply voltage for the EEM-MA770-EIP?
The device requires a 24 V DC power supply. Connect to the designated terminals with proper polarity.
How do I set up the Ethernet/IP communication?
Configure the IP address via the web interface or using the Phoenix Contact Configuration Tool. Ensure your network supports Ethernet/IP and set the device to the same subnet.
Can I use the device for single-phase measurements?
Yes, the EEM-MA770-EIP can be used for single-phase systems by connecting to one of the three phases. Refer to the manual for wiring diagrams.
What type of current transformers (CTs) are compatible?
The device accepts standard CTs with secondary 5 A or 1 A. Choose CTs with rated primary current appropriate for your load.
How to reset the energy counters?
Use the front panel menu: navigate to 'Maintenance' > 'Reset Counters' and confirm. Alternatively, reset via the web interface.
The display shows 'Err' on startup. What does it mean?
This indicates a hardware error. Check the power supply and connections. If persists, contact Phoenix Contact support for repair.
Can I log data remotely?
Yes, via Ethernet/IP you can poll data using your monitoring system. The device also supports Modbus TCP for integration.
What is the maximum wire size for the terminals?
Terminals accept wires up to 2.5 mm² (14 AWG). Use appropriate ferrules for stranded wires.
How do I update the firmware?
Download the latest firmware from the Phoenix Contact website. Connect via Ethernet and use the web interface 'Firmware Update' menu.
Is the device suitable for outdoor use?
No, the device is rated IP20 (front) and IP30 (housing). Install indoors or in a protected enclosure.
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USER MANUAL EEM-MA770-EIP Phoenix Contact
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Product information
Brand : Phoenix Contact
Model : EEM-MA770-EIP
Category : Measuring equipment