E31E002 | Veris | Power Monitoring & Protection

Input Power: E3xA/B/C: 90 to 277 Vac line-to-neutral, 50/60 Hz, 8 VA
E3xE: 100 to 277 Vac line-to-neutral, 50/60 Hz, 15 VA

Power/Energy: IEC 62053-21 Class 1, ANSI C12.1-2008.
1% system accuracy (includes mainboard and 50 A or100 A branch CTs)

Voltage: ±0.5% of reading 90 to 277 Vac line-to-neutral

Current: ±0.5% of reading

Minimum ON Current: 50 mA

Sampling Frequency: 2560 Hz

Update Rate: 2 seconds (both panels)

Overload Capability: 22 kAIC

Serial Protocols: All: Modbus RTU
E3xE models: BACnet MSTP

Serial Connection: All: 2-wire, RS-485
E3xA/B/C models: 4-wire RS-485

Address: E3xA/B/C models: Selectable address 1 to 247(uses 2 addresses for Modbus RTU)
E3xE models: Selectable at address 1 to 247for Modbus RTU; 0 to 127 for BACnet MS/TP

Baud Rate: All: 9600, 19200, 38400 (selectable on A/B/C models)

Parity:

All: Modbus RTU: NONE, ODD, EVEN (selectable onA/B/C models)
E3xE models: BACnet MS/TP: NONE (fixed)


Terminal Block Torque: 4.4 to 5.3 in-lb (0.5 to 0.6 N-m)

Ethernet Protocols: All: Modbus TCP
E3xE models: BACnet IP, SNMP V2c

Ethernet Connection: E3xE models only: RJ-45 10/100 Mbit

Operating Range: 0 to 60 °C (32 to 140 °F) (<95% RH non-condensing)

Storage Temp Range: -40 to 70 °C (-40 to 158 °F)

Altitude of Operation: 3000 m

Warranty: Limited 5 years

Approvals: UL508, EN61010-1, Cat. III, pollution degree 2

Type Approval: California Code of Regulations, Title 4, Division 9,Article 1. National Uniformity Exceptions and
Additions, 2016 edition