HT22IoT-09
User’s
Manual
35
Interfejs RS-485:
- protocol:
MODBUS RTU
- device address:
1...247
- baud rate:
4800, 9600, 19200,
38400, 57600, 115200,
230400, 256000 bit/s
- transmission mode:
8N2, 8E1, 8O1, 8N1
- maximal time to start the response:
500 ms
Nominal operating conditions:
–
power supply: 6 V d.c.
or PoE IEEE 802.3af
–
power consumption: < 2 VA
–
ambient temperature: – 20...23…60 °C
–
–
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
acc. to EN 61000-6-2
–
- emission of electromagnetic disturbances
acc. to EN 61000-6-4
Safety requirements according to EN 61010-1 standard
–
installation category
III
–
degree of pollution
2
–
operating voltage relative to earth
50V
–
altitude
< 2000m