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PCE-HT 422 User's Manua l
Interface RS-485:
- protocol:
- device address:
- baud rate:
- transmission mode:
- maximal time to start the response:
Nominal operating conditions:
power supply: 6 V d.c.
–
power consumption: < 2 VA
–
– ambient temperature: – 20...23...60 °C
– air relative humidity: < 95%
– time of initial warm-up: 15 minutes
– degree of protection provided by housing: IP 20
mounting: on a wall
–
weight <0.3 kg
–
– dimensions: (120 x 80 x 25) mm
– operating position: with sensor at the bottom
Electromagnetic compatibility
– - immunity to electromagnetic interference
– - emission of electromagnetic disturbances
Safety requirements according to EN 61010-1 standard
– installation category
– degree of pollution
– operating voltage relative to earth
– altitude
or PoE IEEE 802.3af
[1]
35
MODBUS RTU
1...247
4800, 9600, 19200,
38400, 57600, 115200,
230400, 256000 bit/s
8N2, 8E1, 8O1, 8N1
500 ms
acc. to EN 61000-6-2
acc. to EN 61000-6-4
III
2
50V
< 2000m
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