ED-02 External Display For EV DC Meter-Zhejiang Reallin Electron Co.,Ltd.

Introduction

产品介绍

Product Introduction

▌General Information

The external display ED-02 is detached from the DC meter to display the meter values independent from the meter’s physical position inside the system. It is connected to the meter via a secure data line. The meter will be checked for a correct connection cyclically at any time.

The display shows billing relevant data for a charging process as well as other information.

If the meter has been parameterised for use with an ED-02, it will not be possible to start the charging process if the ED-02 is not connected.

ED-02 External Display For EV DC Meter

▌Drawing

ED-02 External Display For EV DC Meter

Item	Element
1	Module cover
2	LCD
3	Buttons
4	Module base
5	DIN rail
6	Transparent cover
7	Hook
8	Manufacturer fuse (Plastic screw cover)

▌Installation

The connection between the external display and the meter is realized by a RS485 line connected to the RJ12 ports. The meter and the external display ED-02 work in a 1:1 relationship.

Connection between display module and GSH01 meter

▌Physical Interfaces

Item

Description

Notes

Power supply

port

#16 (+), #17(-), max. cross section 1.5 mm²

9 - 36 V DC

RJ12

RS485 port for data connection to the

DC meter

115200 bps

Pinout of ED-02

Attribute

产品参数

Product Parameters

▌Properties

Type	ED-02
Display
LCD	Dot matrix display
Life cycle	> 15 years
Communication Ports
Type	RS485
Connector	RJ12
Parameter	≤ 921600 bps, 8N1
Power Supply
Voltage	9 -36 V DC
Consumption	≤ 1.5W
Temperature Range
Typical Operation	−40 ◦C to +80 ◦C
Storage	−40 ◦C to +85 ◦C
Humidity	Humidity
Environmental Conditions
Mechanical	M1
Electromagnetic	E2
Protection Class	2 (II)
Ingress Protection	IP20
Pollution Degree	2
Use	Indoor use only
Maximum Altitude	2000 m
Housing
Dimensions	125x100x38 mm
Material	fibre-glass reinforced polycarbonate (flame resistant EN 62053-21, recyclable)

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