User's Manual

5.Technical Specifications
Protection unit
Tanker Truck Monitoring System- User’s Guide 49
5.3 Protection unit
Power Requirements:
Power supply type External
Voltage Input Nominal 24VDC
Minimum 9VDC
Maximum 32VDC
Voltage Output 12VDC
Power Consumption (Connected to two Display Units - via
Protection Unit)
7W Max
Interfaces:
RS485 Protected channel For communication with
Seal Status Indicators.
Physical Characteristics:
Dimensions 56x98x34mm (not including antenna)
Weight 350gr
Environmental
Conditions
As per SAEJ1455 cabin installation
Part Numbers:
P/N
IG-PRT-01 Protected RS485 lines + 12VDC regulated
Standards:
916 MHz Model FCC compliance - pending
433 MHz Model CE compliance - pending