User manual - METER SRP-73
Current input resistance
< 65
Ω
(typical 55
Ω
)
Voltage input
0÷5 V, 1÷5 V, 0÷10 V, 2÷10 V
Voltage measurement accuracy
± 0,1% @ 25°C; ± one digit (for 0÷10 V range)
Voltage input resistance
> 50 k
Ω
Temperature stability
50 ppm / °C
Display range
-999 ÷ 9999, plus decimal point
Accepted prolonged input overload: 20%
Outputs
relay:
or OC-type:
sensor power supply:
0, 1 or 2 NO, 1A/250V AC (cos
ϕ
= 1)
0, 1 or 2; 30mA / 30VDC / 100mW
24V +5%, -10% / max. 100 mA, stabilized
Communication interface
RS 485, 8N1 and 8N2, Modbus RTU,
not separated
Baud rate
1200 bit/s ÷ 115200 bit/s
Display
(depending on version)
LED, 4 digit, 13mm height, two-colour (red and green)
or (for IP 65 version) 5 digit, 9mm height, red
Data memory
non-volatile memory, EEPROM type
Protection level (depending on
display size)
5 x 9mm version: IP 65 (from front), optional version with panel cut-out
sealing available
IP 20 (housing and connection clips)
4 x 13mm version: IP 40 (from front)
IP 20 (housing and connection clips)
Housing type
Housing material
Housing dimensions
Mounting hole
Assembly depth
Panel thickness
panel
NORYL - GFN2S E1
72 x 36 x 97 mm
66.5 x 32.5 mm
min. 102 mm
max. 5 mm
Operating temperature
(depending on version)
0°C to +50°C
or -20°C to +50°C
Storage temperature
(depending on version)
-10°C to +70°C
or -20°C to +70°C
Humidity
Altitude
5 to 90% no condensation
up to 2000 meters above sea level
Screws tightening max. torque
0,5 Nm
Max. connection leads diameter
2,5 mm
2
5
Summary of Contents for SRP-73
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