81906_MAN_GRP-H_02-2022_ENG_pag. 63
INPUTS
Analogue command input (Versions with AN input type)
Function
Command power command
Maximum Error
1% f.s. ± 1 scale point at an ambient temperature of 25°C/ 77°F
Thermal shift
<100 ppm/° C on f.s.
Sampling time
10 ms
0-10V scale
Input impedance > 500 KΩ
0-5V scales
Input impedance > 500 KΩ
0-20mA or 4-20mA scale
Internal Shunt Resistance: 250 Ω
Potentiometer input
Potentiometer resistance: 1 KΩ at 47 KΩ
Potentiometer power supply: + 5V (provided by GRP, max 10mA)
Linear input reading scale
0 ... 100.0 %
Common mode immunity
-60V, +60V
Command digital input (Versions with input type D)
Function
Command input
Voltage range
5-30V (max 3 mA)
Safe voltage reading status “0”
< 2 V
Safe voltage reading status “1”
> 5 V
Input impedance
13 KΩ
IO-LINK input (Versions with input type I)
Function
IO-LINK fieldbus communication line
Protocol
IO-LINK
Type of transmission: COM2 (38.4 kBaud)
IO-Link version: 1.1.2
SIO mode: No
Auxiliary output: Pin DQ Alarm output
Line voltage and load current measurement
Load current measurement function
Measurement range (full-scale f.s.): 0 ... 1.5 * Irated_product
RMS current measurement accuracy 2% f.s. at room temperature of 25°C / 77°F
Thermal shift: <200 ppm/° C
Line voltage measurement function
Working voltage range (full-scale f.s.): 60...660Vac
RMS voltage measurement accuracy 2% f.s. at room temperature of 25°C / 77°F
Thermal shift: <100 ppm/° C
Current and voltage sampling time
10 ms
Line frequency
50/60 Hz
OUTPUTS
Alarm output (optional)
Function
Configurable alarm output
Type
Digital output normally off (settable with normally on).
PNP type, output voltage: Us(24Vdc)-0.7Vdc, Iout max =15mA
(not protected against short circuit)
COMMUNICATIONS PORTS
Porta microUSB di servizio
Functions with TTL serial cable
Only for initial product configuration, via PC.
Use a PC connected to the GRP, ONLY via the
Gefran adapter cable. The adapter powers the GRP.
Cod. F060800 (PC with USB).
Type
Micro USB type B connector
Insulation
TTL serial NOT isolated
Funzione Dongle NFC:
Disponibile per la configurazione, lettura di Informazioni sul prodotto e dati di
diagnostica. Utilizzare App scaricabile da PlayStore ed AppleStore e Dongle NFC
(vedi tabella accessori)
POWER (STATIC GROUP)
CATEGORY OF USE
(Tab. 2 EN60947-4-3)
AC 51: resistive or low-inductance loads
AC 55b: infrared lamps
Trigger modes
OnOff - Zero crossing firing.
FCT- Fixed Cycle Time - Zero Crossing with constant cycle time (settable in the
range 1...200 sec).
BF - Burst Firing with optimised minimum variable cycle time (Zero crossing firing).
HSC - Half Single Cycle, corresponds to a Burst Firing which handles half on/off
cycles (Zero crossing firing).
PA - load management by adjusting the power-on phase angle.
It is useful for reducing flicker with medium-long wave infrared loads.
Softstart ramp in Phase Angle configurable with any configured Firing mode, only
for products with Trigger option = 2 or 3 .
Max. rated voltage
480 V AC
600 V AC
Working voltage range
60-530Vac
60-660Vac
Non-repetitive voltage
(Surge protection level)
1200 Vp
1400 Vp
Rated frequency
50/60Hz with auto-determination
Rated current
GRP Model
15
25
25I
30
30I
40
50
60
75
90
120
15A 25A 25A
30A 30A
40A
50A
60A
75A
90A
120A
Non-repetitive over-current,
(t=20 msec)
620A 620A 1600A 620A 1600A 620A 1600A 1600A 1600A 1500A 1500A
I2t for melting (t = 1… 10msec) A
2
s
1800 1800 12800 1800 12800 1800 12800 12800 12800 11250 11250
critical dv/dt with output disabled
1000 V/μs
Rated impulse withstand voltage
4kV
Rated current in short circuit condition 5kA
Corrente di carico minima:
150 mA
Caduta di tensione sulla corrente
nominale:
= < 1,2Vrms
Presenza di corrente di dispersione:
< 3mA
(Maximun value with nominal Voltage and Junction temperature of 125°C / 257°F)
OPTIONS
Basic Diagnostics on PNP digital
output (Option 0)
- Power failure for: SCR open / Load interrupted / No line voltage
- Overheating alarm
Advanced Diagnostics on digital
output
PNP (Option 1)
- Power failure for: SCR open / Load interrupted / No line voltage
- Overheating alarm
SCR short circuit (current presence with OFF command).
HB (Heat Break) Alarm:
- HB alarm load interrupted or partially interrupted, up to 8 loads in parallel.
- Automatic calibration of the HB alarm threshold based on the current load level.
Note 1: with Digital command turn ON minimum time = 50 ms to detect broken
load.
Note 2: For correct operation of the option ,, load break diagnostics up to one
eighth of the total load, it is necessary that the total current of the load is greater
than 30% of the rated current of the GRP.
Example: a 15A rated device, which controls 8 equal electrical loads in parallel, to
diagnose the breakdown of only one of these you must measure a total current of
at least 4.5 A (30% of 15 A) at steady state.
GENERAL CHARACTERISTICS
Power supply
10… 30 V DC ± 10%, absorption 20 mA at 24 V DC
(Range from 20 to 27 V DC, Imax <150 mA at 24V with Fan active)
Indications
2 leds:
ON (Green LED): Control status of the thyristor
STATUS (RGB LED): State of operation
Protection rating
IP20
Working temperature
0...80°C (32 ... 176°F) (see deratIng curves)
Storage temperature
-20°C - +85°C (-4 ... 185°F)
average temperature in a period of 24H not higher than 35°C (95°F)
(according to EN 60947-4-3 § 7.1.1)
Maximum relative humidity
90% non-condensing
Environmental conditions of use
Indoor use, maximum altitude 2000m
Installation
DIN EN50022 bar or panel mount by screws
Installation requirements
Installation category II, pollution degree 2
Maximum air temperature around the device 40°C / 104°F (for
Temperature > 40°C / 104°F see derating curves)
Weight
GRP-H 15, 25A, 25I
194 g / 6.84 Oz
GRP-H 30A, 30I
237 g / 8.36 Oz
GRP-H 40, 50A
388 g / 16.69 Oz
GRP-H 60, 75A
688 g / 24.27 Oz
GRP-H 90A
796 g / 28.09
GRP-H 120A
796 g / 28.09
