Trumeter APM MAX-M21 Manual

APM
MAX-M21
Before installation, read the Safety
Warnings overleaf.
CAUTION: Risk of Danger. Read complete
instructions prior to installation and operation of
the unit
CAUTION: Risk of electric shock
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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
installation into electrical cabinets or display panels. The units come as
standard with two digital outputs and one serial output.
The digital readout will still show the actual voltage even if the bar
graph is out of range.
Voltage / Frequency Input
Shunt Input
Current Input Direct
(max. 300V AC/DC)
Frequency
(min. voltage 26V AC)
DC Power Measurement
AC Power Measurement
DC
Frequency (min 20V RMS)
AC
Power Measurement
Measurement Category
Voltage / Frequency
Shunt
Modbus Configured Parameters (Trumeter configurator
required): Only function code 4 – read input register
supported.
Slave ID
Baud Rate
Stop Bits and Parity
Communications
Gateway, DNS1, DNS2, Hostname, Interface Name,
Modbus Port Address, Modbus Timeout Period.
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Operating specification
Measurement Range
Measurement Accuracy
Isolation
Impedance
Current Input Direct
Communication
Parameter
Modbus Registers
Variable Type
Address
1-2
32bit Float
3-4 32bit Float
5
1 Byte
1 Byte
6
TCP/IP Parameters
IP Address
Subnet Mask
.com
0-600V DC / AC 50-60Hz
0 – 500mV AC/DC
0–5A
0–400Hz
Watts
Watts, VA, VAr
0.5%
0.1%
0.5%
0.5%
Reinforced
4KV @ 1 Sec
3KV @ 1 min
CATII
2 MΩ
10 MΩ
4MΩ
0 to 255
4800 to 192000
2 stop bits no parity
1 stop bit even parity
1 stop bit odd parity
Enable / Disable
Description
Displayed Value
(after configuration)
SI measured unit
(before configuration)
Alarm 1
Alarm 2
Only adjustable if DHCP
disabled
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