Power supply – Rockwell Automation 1790D-XXXX DeviceNet Digital Base Terminal Block CompactBlock LDX I/O Series A User Manual
Page 4
 
4 DeviceNet Digital Base Terminal Block CompactBlock LDX I/O
Publication
1790-IN006C-EN-P - May 2006
Power Supply
ATTENTION
1790D-T0V16, 1790D-T0B16
To comply with the CE Low Voltage Directive (LVD), the DeviceNet network and 
outputs must be powered from a source compliant with Safety Extra Low 
Voltage (SELV) or Protected Extra Low Voltage (PELV). 
To comply with UL restrictions, the DeviceNet network must be powered from 
a source compliant with Class 2 or Limited Voltage/Current.
1790D-T8BV8V, 1790D-T8BV8B
To comply with the CE Low Voltage Directive (LVD), the DeviceNet network and 
I/O must be powered from a source compliant with the Safety Extra Low 
Voltage (SELV) or Protected Extra Low Voltage (PELV). 
To comply with UL restrictions, the DeviceNet network must be powered from 
a source compliant with Class 2 or Limited Voltage/Current.
1790D-T0W6
To comply with the CE Low Voltage Directive (LVD), the DeviceNet network and 
relay coil power must be powered from a source compliant with Safety Extra 
Low Voltage (SELV) or Protected Extra Low Voltage (PELV). 
To comply with UL restrictions, the DeviceNet network must be powered from 
a source compliant with Class 2 or Limited Voltage/Current.
1790D-T16BV0
To comply with the CE Low Voltage Directive (LVD), the DeviceNet network and 
output devices must be powered from a source compliant with Safety Extra 
Low Voltage (SELV) or Protected Extra Low Voltage (PELV).
To comply with UL restrictions, the DeviceNet network must be powered from 
a source compliant with Class 2 or Limited Voltage/Current.
1790D-T0A6, 1790D-T8A0
To comply with the CE Low Voltage Directive (LVD), the DeviceNet network 
must be powered from a source compliant with Safety Extra Low Voltage 
(SELV) or Protected Extra Low Voltage (PELV).
To comply with UL restrictions, the DeviceNet network must be powered from 
a source compliant with Class 2 or Limited Voltage/Current.