Trumeter APM Quick Start Manual

APM
POWER METER
EN: Before installation, read the
Safety Warnings overleaf.
GND
B
A
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CAUTION: Risk of Danger
Read complete instructions prior to installation and
operation of the unit
CAUTION: Risk of electric shock
MODBUS CONNECTIONS
N L
USB
PSU
MODBUS AND OUTPUTS
CURRENT MEASUREMENT VOLT AGE MEASUREMENT
ANALOG OUTPUT CONNECTIONS
4-20mA
+88.8
mA
N L
USB
PSU
MODBUS AND OUTPUTS
CURRENT MEASUREMENT VOLT AGE MEASUREMENT
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Intended Use: The APM has been specifically
designed for engineers requiring an effective way to
monitor and display data. The APM accepts a range of
electrical inputs (depending on the model) and
displays the data on its integrated multi-format display.
The APM has been designed for industrial use only,
by installation into electrical cabinets or display
panels.
Operating Specification
Measurement Range
Voltage (V)
Current (I)
Power (W/VA/VAr)
Frequency
Measurement Accuracy of full scale
Voltage (V)
Current (I)
Frequency
THD
Power (W/VA/Var)
Wiring Diagrams
DIGITAL OUTPUT CONNECTIONS
PLC
GND
B
COM
+
A
IP4
+
IP3
+
IP2
+
IP1
SINGLE PHASE POWER METER CONNECTIONS - LINE POWER
USB
CURRENT MEASUREMENT
N
L
NOTE: DO NOT CONNECT CT SECONDARYS TO EARTH.
CT'S EARTHED THROUGH N TERMINAL
EN
L-L: 10 - 600VAC
L-N: 10 - 300VAC
0–5A (CT only)
0-999,999MW
Dependant on CT ratio
45 – 65 Hz
1%
1%
1%
5%
1%
N L
USB
PSU
MODBUS AND OUTPUTS
CURRENT MEASUREMENT VOLTAGE MEASUREMENT
N L
PSU
MODBUS AND OUTPUTS
VOLTAGE MEASUREMENT
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N
L