Siemens RUGGEDCOM RST2228 User Manual

RUGGEDCOM RST2228
Installation Guide
Chapter 5
Technical Specifications
Power Supply Specifications 31
Technical Specifications
This section provides important technical specifications related to the device.
CONTENTS
• Section5.1, “Power Supply Specifications”
• Section5.2, “Failsafe Alarm Relay Specifications”
• Section5.3, “Supported Networking Standards”
• Section5.4, “Operating Environment”
• Section5.5, “Mechanical Specifications”
• Section5.6, “Dimension Drawings”
Section5.1
Power Supply Specifications
NOTE
When determining cable lengths, make sure the minimum input voltage for the power supply is
provided at the power source.
NOTE
Use the internal fuse rating to determine the size of the external circuit breaker/fuse.
Input Range
Power
Supply Type
Terminal
Block Type
Min Max
Internal
Fuse Rating
Maximum Power
Consumption
a
Wire Gage
12 VDC (Single) 10.5 VDC 15 VDC 12 A 77 W #14 AWG
24 VDC (Single) 13 VDC 36 VDC 10 A 72 W #14 AWG
48 VDC (Single)
Screw
36 VDC 72 VDC 5 A 72 W #16 AWG
88 VDC 300 VDC 77 W/ 76WHigh Voltage
AC/DC
Screw/Pluggable
85 VAC 264 VAC
3.15 A
75 W/ 75W
#16 AWG
a
Based on nominal input voltages and 60W output load.

Siemens RUGGEDCOM RST2228 Specifications

General

Brand	Siemens
Model	RUGGEDCOM RST2228
Category	Switch
Language	English