Sensor Input Board SI
The sensor input board comprises voltage divider and
adjustment modules and thus provides the technical
adjustment of the sensor input signals.
SI Quick Info
Voltage divider and adjustment module(s)
Extensible by
electrically isolated
interface driver RS 422/485 as COM 2
2 DC/DC converters:
12/24 V DC, 3 VA
1 DC/DC converter:
12 V DC, 10 VA
including relay output and Open Collector
Power Supply
Several different power supply modules are available to
support a variety of applications.
Standard power supply module
Input range: 90...260 V AC
Power:
30 VA
Universal power supply module
with integrated charge regulator
for internal/external battery of up to 17.5 Ah
Input range: 90...260 V AC or
17..32 V DC or connector for 40 W solar panel
Extensible by heating power supply
24 V DC, 30 VA
Extensible by UPS
Uninterruptible Power Supply
