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CHAPTER 1: OVERVIEW
EPM 6000 MULTI-FUNCTION POWER METERING SYSTEM – USER GUIDE 1–7
ACCURACY
NOTE: Typical results are more accurate.
1.4.3 Environmental
TEMPERATURE AND HUMIDITY
Storage:...............................................................–40 to 85°C
Operating:..........................................................–30 to 70°C
Humidity:............................................................up to 95% RH, non-condensing
Faceplate rating: ............................................NEMA 12 (water resistant), mounting gasket included
1.4.4 Communications
COMMUNICATIONS FORMAT
Types:...................................................................RS485 port through back plate
IrDA port through face plate
COMMUNICATIONS PORTS
Protocol:..............................................................Modbus RTU, Modbus ASCII, DNP 3.0
Baud rate:..........................................................9600 to 57600 bps
Port address: ....................................................001 to 247
Data format:.....................................................8 bits, no parity
1.4.5 Mechanical Parameters
DIMENSIONS
Size:.......................................................................4.25" × 4.82" × 4.85" (L × W × H)
105.4 mm × 123.2 mm × 123.2 mm (L × W × H)
Mounting:...........................................................mounts in 92 mm square DIN or ANSI C39.1 4-inch round
cut-out
Weight:................................................................2 pounds / 0.907 kg
Shipping..............................................................ships in 6-inch / 152.4 mm cube container
Measured Parameters Display Range Accuracy
Voltage L-N 0 to 9999 kV or scalable 0.1% of reading
Voltage L-L 0 to 9999 V or kV scalable 0.1% of reading
Current 0 to 9999 A or kA 0.1% of reading
+/– Watts 0 to 9999 W, kW, or MW 0.2% of reading
+/– Wh 5 to 8 digits (programmable) 0.2% of reading
+/– vars 0 to 9999 vars, kvars, Mvars 0.2% of reading
+/– varh 5 to 8 digits (programmable) 0.2% of reading
VA 0 to 9999 VA, kVA, MVA 0.2% of reading
VAh 5 to 8 digits (programmable) 0.2% of reading
Power Factor (PF) ±0.5 to 1.0 0.2% of reading
Frequency 45 to 65 Hz 0.01 Hz
% THD 0 to 100% 2.0% F.S.
% Load Bar 10 digit resolution scalable 1 to 120% of reading