Riello 908T4 - Operator Panel with LCD Display

20160576
30
GB
Calibration and operation
Technical data
6.2 Operator panel with LCD display
Operation and display unit
Unit general information Operating voltage DC 5V
Power absorption <50 mW (normally)
Protection level
- AZL21… IP40 according to IEC529
Safety class II according to DIN EN 60730-1
Housing
- Material
- Colour
PC and PC / ABS
RAL 7035 (light grey)
Fire protection class
- Transparent parts of the housing
- Coloured parts of the housing
According to UL94 V2 (PC)
According to UL94 V0 (PC / ABS)
Inputs/outlets BCI interface with female RJ11 For Siemens burner commands
Ambient
conditions
Operation
Climatic conditions
Mechanical conditions
Temperature range
Humidity
DIN EN 60721-3-3
Class 3K3
Class 3M3
-20...+60°C
< 95 % RH
The formation of condensation, ice and the infiltration of water must absolutely be avoided!
Parameter level
Info level
Service level
Operation
or
Automatic return
after 120s
S9027
Fig. 30