
Caution
Qualified personnel
Proper handling
6.2 Installation
ى5mm
5 IN Rail
6.3 Wiring diagram
G B A
7.Declaration of Conformity (for the MID approved version meter only)
Single phase multifunction electrical energy meter “236-9298”,
corresponds to the production model described in the EC-type examination
certificate and to the requirements of the Directive 2004/22/EC EC type
examination certificate number 0120/SGS0585. Identification number
of the NB 0120.
6. Installation
6.1 Safety instruction
Information for your own safety
Warning
5. Dimensions
4. Communication
4.1 Pulse Output
The meter is equipped with 2 pulse outputs, which are fully isolated from
the inside circuit. That generates pulses in proportion to the measured
energy. The pulse outputs are polarity dependent , passive transistor
output requiring an external voltage source for correct operation. For
this external voltage source, the voltage shall be 5-27V DC, and the
maximum input current shall be 27mA DC.
236-9298
ATTENTION:Pulse output must be fed as shown in the
wiring diagram below. Respect polarities
and the connection mode. Opto-coupler with
potential-free SPST-NO Contact.
Contact range:5~27VDC Max.current
Input:27mA DC
+-
Uimp
R
OUTPUT
The meter provides a RS485 port for remote communication. Modbus RTU is the
protocol applied. For Modbus RTU, the following RS485 communication parameters
can be configured from the Set-up menu.
Baud rate: 1200, 2400, 4800, 9600
Parity: NONE/EVEN/ODD
Stop bits:1 or 2
Modbus Address: 1 to 247
4.4 RS485 output for Modbus RTU
4.2 Pulse Output 1
Pulse output 1 is configurable. The pulse output 1 can be set to generate pulses to
represent total / import/ export kWh or kVarh. The pulse constant can be set to
generate 1 pulse per: 0.001 ( default) / 0.01 /0.1 /1kWh /kVarh.
Pulse width: 200 / 100/ 60ms ( default)
4.3 Pulse Output2
Pulse output 2 is non-configurable. It is fixed up with Import kWh. The constant is
1000imp/kWh.
The Pulse width: 60ms
This manual does not contain all of the safety measures for operation of the
equipment(module,device),because special operating conditions,and local
code requirements or regul ation s may necessitate further measures.
However,it does contain informati on whi ch mus t be read for your personal
safety and to avoid material damages.This information is high lighte d by a
warn ing triangle a nd is represente d as foll ows, depending on the degree of
potential danger.
This means that failure to observe the instruction can result in death,
serious injury or considerable material damage.
This m eans ha zard of electric s hock an d failu re to take the
necessary safety precautions will result in death,serious injury or
considerable material damage.
Operation of the equipment (module, device) described in this manual may
only be performed by qualified personnel. Qualified personnel in this m anual
mean s person who are authorized to commission, start up, ground and label
devices,systems and circuits according to safety
and Regulatory standards.
The equipment (device, module) may only be used for the application
specified in the catalogue and the user manual.
Use only insulating tools.
Do not connect while circuit is live (hot).
Place the meter only in dry surroundings.
Do not mount the meter in an explosive area or expose the meter to dust,
mildew and insects.
Make sure the used wires are suitable for the maximum current of this meter.
Make sure the AC wires are connected correctly before activating the
current/voltage to the meter.
Do not connect the meter to a 3 phase - 400VA C - network.
Do not touch the meter connecting clamps directly with your bare
hands, with metal, blank wire or other material as you may get an electrical
shock.
Make sure the protection cover is placed after installation.
Installation, maintenance and reparation should only be done by qualified
personnel.
Never break the seals and open the front cover as this might influence the
functionality of the meter, and will avoid any warranty.
Do not drop, or allow physical impact to the meter as there are high precision
components inside that may break.
Meaning of Symbols
UK conformity markEU conformity mark
FOR MORE INFORMATION VISIT THIS SITE
http://www.rs-components.com/index.html
UK – Birchington Rd, Corby NN17 9RS
EU - Mainzer Landstraße 180. 60327 Frankfurt/Main
The Information contained in these installation instructions is for use only by installers trained
to make electrical power installations and is intended to describe the correct method of
installation for this product. However, Company has no control over the field conditions which
influence product installation.
It is the user's responsibility to determine the suitability of the installation method in the user's
field conditions. Company only obligations are those in Company standard Conditions of Sale
for this product and in no case will Company be liable for any other incidental, indirect or
consequential damages arising from the use or misuse of the products.
FOR MORE INFORMATION VISIT THIS SITE
http://www.rs-components.com/index.html
Measuring Instruments Directive (MID 2014/32/EU).
MID