4
E
N
G
L
IS
H
NPN), V
ON
1.2VDC / max.100mA; V
OFF
30VDC max. according to DIN43864;
pulse duration: 20ms (ON), 20ms (OFF); insulation: by means of
optocouplers, 4000VRMS between output and measuring inputs,
4000VRMS between output and power supply input.
RS485/RS422 SERIAL OUTPUT (IF AVAILABLE): multidrop: bidirec-
tional (static and dynamic variables); 2 or 4 wires; maximum distance
1200m; termination and/or line bias selectable directly by dip-switch; 255
programmable addresses; data format: 1 start bit, 8 data bits, no parity /
even parity, 1 stop bit; baud rate: 1200, 2400, 4800 and 9600 baud
selectable by key-pad; protocol according to the MDOBUS/JBUS.
Reading of single phase variables:
P, P
AVG
, S, Q, PF (cos
ϕ)
, V
L
-
L
, f, energy and status of digital inputs, set-
point output and status of the energy overflow bit, transducer's model.
Reading of single phase variables:
P
L1
, S
L1
, Q
L1
, PF (cos
ϕ)
L1
, V
L1-N
, I
L1
P
L2
, S
L2
, Q
L2
, PF (cos
ϕ)
L2
, V
L2-N
, I
L2
P
L3
, S
L3
, Q
L3
, PF (cos
ϕ)
L3
, V
L3-N
, I
L3
Writing: all programming parameters, reset of the energy overflow bit,
reset of energy totalization, activation of static output.
Stored energy (EEPROM):
250.000.000 kWh
Insulation: by means of optocouplers, 4000VRMS between output and
measuring inputs, 4000 VRMS between output and power supply input.
Temperature drift: 200 ppm/°C
RS232 SERIAL OUTPUT (IF AVAILABLE): bidirectional (static and
dynamic variables); 3 wires; maximum distance 15m; data format: 1 start
bit, 8 data bit, no parity, 1 stop bit; baud rate: 9600 baud; protocol according
to MODBUS/JBUS.
Other specifications: same as RS485/RS422
POWER SUPPLY INPUT
From 90 to 260VAC/VDC, 50/60 Hz;
From 18 to 60VAC/VDC, 50/60 Hz;
Self-consumption:
≤
30VA / 20W (from 90 to 260V)
≤
20VA / 20W (from 18 to 60V)
OPERATING TEMPERATURE: from 0 to +50°C (R.H. < 90% non-condensing)
STORAGE TEMPERATURE: from –10 to +60°C (R.H. < 90% non-condensing)
REFERENCE VOLTAGE FOR THE INSULATION: 300VRMS to earth
INSULATION: 4000VRMS between all outputs/inputs to ground
DIELECTRIC STRENGTH: 4000VRMS for 1 minute
NOISE REJECTION (CMRR): 100 dB, from 48 to 62 Hz
ACCORDING TO THE FOLLOWING STANDARDS:
Electromagnetic compatibility: EN 50 081-2, EN 50 082-2
Safety: IEC 61010-1, EN 61010-1
Product: IEC 60688-1, EN 60688-1
Pulse output: DIN 43864