PMS-920 - Aplisens SA

User manual for meter with U/I input PMS-920
Voltage measurement accuracy
Voltage input resistance
± 0,1% @ 25°C; ± one digit (for 0÷10 V range)
> 50 kΩ
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
Baud rate
Display
(depending on version)
Data memory
RS 485, 8N1 and 8N2, Modbus RTU, not separated
1200 bit/s ÷ 115200 bit/s
LED, 4 digit, 13mm height, two-colour (red and green)
or (for IP 65 version) 5 digit, 9mm height, red
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
Operating temperature
Storage temperature
Humidity
Altitude
panel
NORYL - GFN2S E1
72 x 36 x 97 mm
66.5 x 32.5 mm
min. 102 mm
max. 5 mm
0°C to +50°C
-10°C to +70°C
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
Safety requirements according to: PN-EN 61010-1
installation category: II
pollution degree: 2
voltage in relation to ground: 300V AC
insulation resistance: >20MΩ
insulation strength between power supply and
input/output terminal: 1min. @ 2300V
insulation strength between relays terminal:
1min. @ 1350V
5