Technical Characteristics; Technical Assistance Service - Circutor Edmk Bedienungsanleitung

EDMk-ITF-RS485-C2 Intelligent converter
M31751 M54020
BORNES RS-485 BORNES RS-485
A (+) 1 (A(
B (-) 2 (B)
S (GND) 5 (GND)
7. DISPLAY / LEDS
The EDMk energy meter display is divided into two sections: the fi rst of these (on the upper section) displays the value of the energy meters (Active energy and Inductive
reactive energy or Capacitive). The second shows the measurement, in real time, being taken by the meter at that time.
CPU led indicates that the device is working right fl ashing in one second intervals.
CPU
COMM led fl ashes quickly in varible intervals when the device is receiving or sending information throught is RS-485 port.
COMM
L1 L2
- -, - and
appear. The symbols appearing behind each phase (L) indicate the direction of the current in the current transformers, showing if the point of measurement
is consuming or generating energy (
T1 T2
- , y
section.
- The
- The
quadrant (generation).
8. CONNECTIONS
3 or 4 wires (low voltage)

9. TECHNICAL CHARACTERISTICS

POWER SUPPLY TIPO C.A.
Single phase 230 V a.c.
Voltage tolerance
Frequency 45...65 Hz
Maximum burden
Operating temperature -20 ºC...+60 ºC
Humedity (without condensation)
Maximum altitude
MECHANICAL FEATURES
Casing material
Protection assembled device (front)
Protection non assembled device
Supply and voltage measure wires
Secondary current transformers wires
Dimensions (mm)
CLASS
Acuracy class in active energy
Accuracy class in reactive energy
EN62052-11, EN62053-21, EN62053-23, EN61010-1
STANDARDS

10. TECHNICAL ASSISTANCE SERVICE

In the event of any equipment failure or any operational queries please contact the technical service of CIRCUTOR, SA.
CIRCUTOR, SA. – After sales service.
Vial Sant Jordi s/n
08232 Viladecavalls, Barcelona
6.5. Communications description
Ethernet converter
One or more EDMk meters can be connected to a computer or PLC. As well as the usual operation of each piece of
M54031 / M54032
equipment, this system may centralize data at one single point. The EDMk has an RS-485 series communications
output. If more than one analyzer is connected to one RS-485 communication bus, it is necessary to assign to each a
RS-485 / RS-232
peripheral address (from 01 to 255) so that the remote computer or PLC sends data on different measured or calculated
A recordings to those addresses. The RS-485 connection is made with woven mesh shielded communications cables,
with a minimum of three wires and with a maximum distance between remote computer and the last analyzer of 1.200
B
metres. This RS-485 series bus can connect up to a maximum of 32 devices.The EDMk meter communicates using the
MODBUS RTU© protocol (Pulling Question / Answer).
S
L3
- shows that the device has measured voltage in each phase. If one of these does not exist, the corresponding identifi cation number does not
L1 L2
, and
T3
(identifi cation only available on the EDM3k; shows the tariff selected for that time, independently from the tariff displayed on the upper
symbol indicates that load is inductive. The
symbol shows that the meter is the fi rst and fourth quadrant (consumption). The
3 wires (2 VT y 2 CT)
10 11 12 13 14 15
CVM-MINI
CPU
COMM
max
min
clear
N reset Nreset energy N N max Pd
1 2 3 4 5 6 7 8 9
S1 S2
L1
P1
P2
L2
S2
S1
L3
P1 P2
TIPO C.C. & C.A.
85..265 Va.c./ 95...300 Vd.c
-15 %... +10 %
0...65 Hz
5 V·A
-20 ºC...+60 ºC
5 %...95 %
2.000 m
Self extinguishing VO plastic
IP 51
IP 31
Minimum section 1 mm²
Minimum section 2,5 mm²
85 x 52 x 70 (3 steps)
Class 1 - EN62053-21
Class 2 - EN62053-23
L3
fl ashing, informs of possible errors of connection of current transformers).
symbol indicates a capacitive load.
MC1-20 (example 200A)
Display
ND
1 2 3 4 5 6 7 8 9
V L1 L1
V V
L1 L 2 L 3
a b a b
L2 L2
A B
B A
L3 L3
MEASUREMENT CIRCUIT
Rated voltage
Frequency
Rated current
Permanent overload
Voltage circuit burden per phase
Current circuit burden per phase
PULSE OUTPUT TRANSISTOR FEATURES
Opto-insulated transistor (open collector)
Maximum operating voltage
Maximum operating current
Maximum frequency
Pulse length
TRANSISTOR OUTPUTS CONNECTIONS
Output 1
Output 2
MAXIMUM COUNTER VALUE
Category III EN61010-1. Class II double
SAFETY
insulation against electric shock.
Tel.: (+34) 93 745 29 00
Fax: (+34) 93 745 29 14
e-mail: sat@circutor.es
symbol indicates that the meter is in the second and third
Setup Clear Set A
NS NC NS
L1 L1
L2 L2
L3 L3
300 V a.c. f-N / 500 V a.c. f-f
45...65 Hz
.../5 or .../1
1,2 In
0,3 V·A
0,3 V·A at 5 A. ó 0,06 V·A at 1 A
NPN
24 V c.c.
L1 L1
50 mA
5 imp / s
L2 L2
50 ms
L3 L3
Terminal 9 - 8
N N
Terminal 7 - 8
9999999 kW
EDMk Manual
MC1-30 (example 500 A)
Display Setup Clear Set A
ND NS NC NS
1 2 3 4 5 6 7 8 9
TYPE MC3
Display Setup Clear Set A
ND NS NC NS
1 2 3 4 5 6 7 8 9
M98204801-03-11A