Rayleigh Instruments RI-D175CT Quick Start Manual

OVERVIEW
SPECIFICATIONS
Wiring input 1Ø, CT Connected
Input voltage (Un) 230V
Operating voltage range 195...253V
Current rating (Imin-Iref) 0.02...5A / Max current (Imax) 6A
Frequency range 50Hz (operating range 45...55Hz)
Short time overcurrent 30 x Imax. for 10mS (IEC/EN62053-21 and -23)
Impulse voltage withstand 6kV 1.2µS
AC voltage withstand 4kV for 1 minute
Auxiliary 230VAC
Power consumption ≤2W / 10VA
Energy maximum display 999999.9 (default) or 99999.99 programmable
Displayed parameters and
accuracy Active energy:
Voltage:
Current:
Active power:
Power factor:
Frequency:
Communication RS485: Modbus RTU or MBus EN13757-3
Address Register at www.rayleigh.com
Modbus RTU Address:
(RI-D175-C only) Data bits / Parity:
Baudrate:
Bus loading:
Max distance:
MBus EN13757-3 Address:
(RI-D175-MB only) Baudrate:
Bus loading:
Max distance:
Pulse output 1 x fixed 2000 imp/kWh / 5 - 27V DC (external
supply) / 10mA max / pulse duration 80mS
Operating temperature -25°C ... +55°C
Storage temperature -30°C ... +70°C
Relative humidity 0... 95%, non-condensing
Net weight 120g
Housing material Self-extinguishing ABS
Insulation voltage rating 300V (L - N)
Installation category
III
Protection degree IP20 (terminals), IP51 (front of housing)
RI-D175CT-C
RI-D175CT-MB
Pulse
Class 1 (IEC/EN62053-21
0.5% of full scale
0.5% of full scale
0.5%
1% of unity
0.1% of full scale (L-N >20V)
1... 255
8 bit / None, Odd, Even
1200, 2400, 4800, 9600
64 meters max
1000m
1... 255
2400, 4800, 9600
64 meters max (dependant
on converter and baudrate)
1000m (64 meters)
Safety related notification, symbols and instructions that appear in this
operating manual or on the equipment must be strictly followed to
ensure the safety of personnel as well as the instrument.
•
If the equipment is not used in a manner specified by the
manufacturer it may impair the protection provided by the
equipment
•
Do not use the equipment if there is any mechanical damage
•
Do not exceed the stated maximum ratings of the device
•
No repairs, maintenance or adjustments are possible
•
Read complete instruction prior to installation or operation of the
unit
•
The equipment in its installed state must not come into close
proximity to any heating sources, oils, steam, caustic vapours or other
unwanted process by-products
•
Do not use in hazardous or classified location where explosion or
other dangers can be triggered by the device
INSTALLATION
Risk of electric shock! To avoid personal and material damage, the
installation process must be performed by qualified and trained
personnel only.
•
To prevent the risk of electrocution, always isolate and lock-off the
power supply to the equipment prior to undertaking any work
•
Always confirm absence of electricity prior to starting work using
appropriate voltage detection equipment
•
Wiring shall be done strictly according to the terminal layout
•
Confirm that all connections are correct before energizing the
equipment
•
Routing of connecting cables should be away from any internal EMI
sources
•
Copper cable should be used
All dimensions in mm Security Hasp: Must be sealed to comply with MID
RS485 22 23
Modbus A B
MBus MBus1 MBus2
L/N: 7 AWG / 10.5mm
+
Ø 3.5mm max
RI-D175CT
2
Output: 14 AWG / 2.5mm
max
8mm 6mm
+
Ø 1.5mm
OP050 V01
L/N Output
0.4 Nm 0.2 Nm
Max Max
2
max
1