Veris Industries E34 Series Installation Manual page 8

E34 Series Installation Guide
Product Diagram
(cont.)
Z207251-0C Page 8 of 42
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1. 50-pin ribbon cable connectors (E34A28 and E34E28 only): Ribbon cables attach here for easy connection of adapter boards to
the data acquisition board. The two connectors on the left are for panelboard 1; the two on the right are for panelboard 2.
Note: Connect Adapter Board Connectors A and B to the correct ribbon cable connectors for each panel. The top connectors are
for Adapter Board Connector A, and the bottom connectors are for Adapter Board Connector B.
Note: The standard ribbon cable included with E34A28 and E34E28 is 4 feet long (1.2 meters). For other ribbon cable options,
see the Recommended Accessories section.
2. Control power connection: Provides power to operate the meter
3. Control power fuse: 600 Vac, 500 mA time lag, factory-replaceable
4. Alive LED (E34A models): Red/green/amber LEDs. Blink codes are described in the Blink Codes for Status LED section of this
document.
5. Voltage taps: 1, 2, or 3 phase plus neutral connections. For voltage sensing and power calculations. Voltage taps are shared by
all meters (including both logical panels on 28-meter models).
6. Communications address DIP switch (E34A models): Each Modbus device must have a unique address. Switches are binary
weighted. Left-most switch has a value of 1; right-most switch has a value of 128. Note: switches set the address for panel 1;
panel 2 is automatically set to (Panel 1 address + 1). See Configuration section for details.
7. Communications settings DIP switch (E34A models): Configures baud rate, parity, 2- or 4-wire communications.
8. RS-485 connection: Used for Modbus serial communications. The Universal plug accommodates 2 or 4 wire connections.
9. RS-485 LEDs (E34A models): The RX LED (closest to DIP switches) indicates the RS-485 is receiving information; the TX LED
indicates transmission of information.
10. Power LED: Indicates power to the E34
11. Ethernet connection ("E" models only)
12. CT lead connections
13. Ground terminal
14. Mounting studs for optional plexiglas cover (AE001)
15. Holes for mounting the E34
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