E-ITN 40
Manual for installation service and operation M2021/8a EN
Function control automatic, can be activated and controlled by user
Dimensions 100 x 41 x 31 mm
Power supply lithium battery 3,0 V
Material ABS + PC / Al – F22
IP code IP 42
Conformity ČSN EN 834
Operating frequency 868 MHz
Transmitting power < 15 mW
Class of working cycle 1 (percentage of working cycle <0,1 %)
Transmission length per customer settings 5-22 ms
Reading period Configured by user using mask of a week.
Two way communication always using proprietary protocol metra
even in Wireless M-Bus mode.
Transmission range up to 250 m (outside the building, with additional panel antenna)
Rem.: all metal parts of construction (switch rooms, armouring, lifts,
etc.) can negatively affect the range of radio signal.
Data coding yes
Data transmitter over NFC
interface and radio
- date of reading = current date
- serial number of allocator
- date of beginning of billing period (1-28. 1-12.)
- consumption of allocator for current yearly billing period
- (6x) consumption of allocator for 6 past yearly billing periods
- reading of allocator for current monthly billing period
- (24x) consumption of allocator for 24 previous monthly billing
period
- date of registering the highest temperature of sensor of radiator for
past yearly billing period
- max. temperature of sensor of radiator for current yearly billing
period
- max. temperature of sensor of radiator for past billing yearly period
- max. temperature of radiator for current monthly billing period
- (12x) max. temperatures of sensor of radiator for 12 past monthly
billing periods
- min. temperature of radiator sensor for current monthly billing
period
- min. temperature of radiator sensor for current yearly billing period
- min. temperature of radiator sensor for past yearly billing period
- (12x) min. temperatures of radiator sensor for 12 past monthly
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