Acrel ADW310 Quick guide

1
350
ADW3 1 0 Wireless Meter
Installation and Instruction Manual V 1. 0
Ankerui Electric Co., Ltd.

2
declare
All rights reserved. Without the written permission of the company, any
paragraphs and chapters in this manual shall not be excerpted, copied or
reproduced or transmitted in any form , otherwise all consequences shall be borne
by the offender.
The company reserves all legal rights.
The company reserves the right to modify the product specifications
described in the manual without prior notice. Before ordering, please consult your
local distributor for current specifications of this product.

3
Manual revision record
date
old version
new
version
Remark
202 2/8/8 _
_ _ _
V1.0
1. The first edition of the manual;

4

5
Table of contents
1 Overview ............................................................................................................................................................5
2 Product model specifications and functional characteristics ............................................................................6
2.1 ADW310 wireless meter naming rules ...........................................................................................................6
2.2 ADW310 wireless measuring instrument features 6
1 Overview
ADW310 wireless measuring instrument is mainly used to measure the active energy of low-voltage
network. It has the advantages of small size, high precision, rich functions, etc., and has many optional
communication methods, which can support RS485 communication and Lora, 4G and other wireless
communication methods , increasing the The current sampling mode of the external transformer is convenient
for users to install and use in different occasions . It can be flexibly installed in the distribution box to meet the
needs of power metering, operation and maintenance supervision or power monitoring for different areas and
different loads .

6
2 Product model specifications and functional characteristics
2.1 ADW310 wireless meter naming rules
of ADW310 Wireless Metering Instrument
Table 1 ADW3 1 0 main functions
Function
Function Description
Display method
LCD (field type)
Energy metering
Active energy metering (forward, reverse),
Electricity measurement
Voltage, current, power factor, frequency, active
power, reactive power, apparent power
Harmonic function
Total harmonic content, sub-harmonic content (2
to 31 times)
Pulse output
Active pulse output
Temperature measurement
function
Two- way temperature measurement (optional T)
DI/DO
1 DI, 1 DO (optional K)
LED indication
Pulse light indication
External transformer
External open type transformer
Electric parameter alarm
Undervoltage, overvoltage, undercurrent,
overcurrent, underload, overload, etc.
communication
RS485 interface (optional C)
470MHz wireless transmission (optional LR)
4G wireless transmission (optional 4G)
WIFI wireless communication (optional WF)

7
3Technical parameters
3.1 Electrical Characteristics
Table 2 ADW3 1 0 electrical characteristics
Voltage input
Rated voltage
220V
reference
frequency
50Hz
Power
consumption
<0.5VA per phase
Current input
Input Current
AC 20(100)A
Starting
current
1‰Ib (grade 0.5S), 4‰Ib (grade 1)
Power
consumption
<1VA per phase
Auxiliary power
Supply voltage
AC 85~265V
Power
consumption
< 2W
Measuring
performance
Standards
compliant
GB/ T17215.322-200 8 , GB / T17215.321-200 8
Active energy
accuracy
Level 1
temperature
accuracy
±2℃
pulse
Pulse Width
80±20ms
Pulse constant
1600 imp/kWh
communication
wireless
470MHz wireless transmission, transmission distance in open space:
1km; 4G
interface
RS485 (A, B)
medium
shielded twisted pair
protocol
MODBUS-RTU, DL/T 645-07
3.2 Environmental conditions
Table 3 ADW3 1 0 Environmental Conditions
temperature
range
Operating
temperature
-2 5 ℃~ 55 ℃
storage
temperature
- 40 ℃~ 70 ℃
humidity
≤95% (no condensation)
altitude
<2000m

8
4 Dimensions and installation instructions (unit: mm)
4.1 Dimensions (unit: mm)
Figure 1 ADW3 1 0 effect size chart
(2) Dimensions of supporting transformers
Table 5 Specifications and Dimensions of Supporting Transformers
Specification
Dimensions (mm)
Perforation size
(mm)
Tolerance
(mm)
W
H
D
M
N
Φ1
Φ2
AKH-0.66/K- ∅10N
27
44
32
25
36
10
9
±1
AKH-0.66/K-∅16N
31
50
36
27
42
16
17

9
Matching transformer size chart
4.2 RS485 communication terminal, pulse output terminal
Communication interface pulse port
4.3 Switch input/output terminals
The switch input is the switch signal input method, the instrument is equipped with +12V working power
supply, no external power supply is required. When the external connection is turned on or off, the on or off
information is collected through the instrument switch input module and displayed locally by the instrument.
The switch input can not only collect and display the local switch information, but also realize the remote
transmission function through the RS485 of the instrument, that is, the "remote signal" function.
Switch output is relay output, which can realize "remote control" and alarm output.
Switch input and output

10
4.4 Temperature measuring terminal
temperature input
4.5 Wiring Instructions
5 Main Features
5.1 Measurement function
It can measure all power parameters including voltage U, current I, active power P, reactive power Q,
apparent power S, power factor PF, phase angle Φ between voltage and current, frequency F, 31st
harmonic, parity Total harmonic content and total harmonic content. Among them, the voltage U has 1
decimal place, the frequency F has 2 decimal places, the current I has 3 decimal places, the power P has 4
decimal places, and the phase angle Φ has 2 decimal places.
Such as: U = 220.1V, f = 49.98HZ, I = 1.999A, P = 0.2199KW, Φ= 60.00° .
Support 2 -way temperature measurement, temperature measurement range: -40 ~ 99 °C, accuracy ±2 °C