Specifications; Specifications Of The Control Unit - Mitsubishi Electric EMU4-CNT-MB User Manual

Energy measuring unit control unit / control unit engineering tool
Hide thumbs Also See for EMU4-CNT-MB:
Table of Contents

Advertisement

13. Specifications

13.1 Specifications of the Control Unit

Item
Model
Auxiliary power supply rating
Consumption
Unit
VA
Maximum configuration*1
Transient overvoltage
External
Number of output
output
points
Contact
Output signal type No-voltage normally open contact
output
Rated switching
voltage/current
Number of output
points
Analog
output
Output
voltage/current
Power
Setting
interruption
Event log
backup
Timing
Clock accuracy *2
Operating
Operating temperature
environment
Operating humidity
Storage temperature
Operating altitude
Commercial frequency withstand voltage
Insulation resistance
Compatible standards
Optional consumables *3
External dimensions (unit: mm)
*1: The maximum configuration is when Pulse Input Unit (Model:EMU4-PX4)×3 units and CC-Link communication Unit
(Model:EMU4-CM-C) and Small Type Display Unit (Model:EMU4-D65) are combined.If the total consumption VA of each unit exceeds
22VA, treat it as 22VA.
*2: Check the clock time regularly, and if there is a difference, adjust the time.
For details on how to check the present time, refer to 10.2 Setting of Clock.
*3: Using in a high ambient temperature makes the battery life shorter. (For your reference:
EMU4-CNT-MB
100 V AC to 240 V AC (+10%, -15%), 50 Hz to 60 Hz, 10 VA, Transient voltage: 4000 V
9.0 VA (at 110 V AC: 7.0 VA, at 220 V AC: 9.0 VA)
22 VA (at 110 V AC: 18 VA, at 220 V AC: 22 VA)
Auxiliary power supply: CAT Ⅲ
3 points
35 V DC, 75 mA or 24 V AC, 75 mA (Power factor = 1)
1 point
Voltage output: 0 to 5 V DC (external load resistance: 5k Ω or more)
Current output: 4 to 20 mA DC (external load resistance: 600 Ω or less)
*The output range (voltage/current output) can be switched depending on the settings.
Stored in the nonvolatile memory.
*Data is not deleted when power outage occurs.
Operated with the lithium battery during power outage.
*When the battery voltage is low (BAT. LED lights up), if power outage occurs, the timing
will stop. After power recovery, the timing will start from [00:00] Jan. 1, 2019.
5 minute per month difference
-5°C
to
+55°C
30% to 85% RH, non-condensing
-10°C
to
+60°C
2000 m or less
Between all the terminals other than the MODBUS RTU communication terminals or the
frame GND terminal and casing: 2000 V AC, 1 minute
Between all the auxiliary power supply terminals and all the terminals of external output,
connector for small type display unit, MODBUS RTU communication , and connector for
software communication: 2000 V AC, 1 minute
Between all the terminals of external output and connector for small type display unit
and the terminal of connector for software communication: 2000 V AC, 1 minute
Between all the terminals of external output and connector for small type display unit
and the terminals of connector for extension unit and connector for option unit: 2000 V
AC, 1 minute
Between the terminal of connector for software communication and the terminals of
connector for extension unit and connector for option unit: 2000 V AC, 1 minute
10 MΩ or more (500 V DC) at the same part above
EMC: EN61326-1: 2013
UL: UL61010-1
Safety standards: EN-61010-1: 2010
Lithium battery (Model: EMU4-BT)
Cumulative power interruption backup time: 1 year (Daily average temperature:
or less)
*It is recommended that the battery is replaced every three years.
56 (W) x 90 (H) x 94 (D) (expect for the protruding portions)
(Maximum dimension including the protruding portions: 60 (W) x 90 (H) x 94 (D))
124
Details
50 days under the temperature of
+35°C
°C)
55

Advertisement

Table of Contents
loading

This manual is also suitable for:

Emu4-knet

Table of Contents