Communication interface
RS-485, 8N1 and 8N2, Modbus RTU,
not separated
Baud rate
1200 bit/s ÷ 115200 bit/s
Displays
(depending on version)
LED, 9 mm height, red or green,
and
20-points bargraph, red-green
Display range
-999 ÷ 9999 plus decimal point
Data memory
non-volatile memory, EEPROM type
Front panel protection
IP 65
optional version with panel cut-out sealing available
Terminals protection
IP 20
Housing type
Housing material
Housing dimensions
Mounting hole
Assembly depth
Panel thickness
panel
NORYL - GFN2S E1
48 x 96 x 100 mm
43 x 90,5 mm
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 cross
section
2,5 mm
2
Safety requirements
according to: EN 61010-1
installation category: II
pollution degree: 2
voltage in relation to ground: 300 V AC
insulation resistance
: >20 M
W
insulation strength between power supply and
input/output terminal: 1min. @ 2300 V AC
insulation strength between relays terminal:
1 min. @ 1350 V AC
EMC
according to: EN 61326-1
This equipment is not intended for use in residential environments and may
not provide adequate protection to radio reception in such environments.
7
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Summary of Contents for SUR-49B
Page 63: ...User manual METER SUR 49B 63...
