Automation Direct STRIDE SiteLink SE-SL3011, Руководство пользователя

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STRIDE
®
SiteLink Series Industrial VPN Routers User Manual 1st Edition
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Chapter 1: Hardware
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Power Supply
The STRIDE SiteLink router can be powered from the same DC source that is used to power
your other devices. To maintain the UL listing, this must be a Limited Power Supply (LPS) or
Class 2 power supply. A DC voltage in the range of 12 to 24 VDC needs to be applied between
the V+ terminal and the V- terminal as shown above. A recommended DC power supply is
AutomationDirect.com part number PSL-24-030.
Digital Input (DI1)
The digital input may be configured to restrict remote access to the router when the input is in
either an ON or OFF state. Instructions for enabling can be found in the “STRIDE SiteLink
platform” chapter. The V- from the power supply is used as common ground.
This feature can provide an extra level of security or safety, by allowing remote connections only
when certain conditions are met, such as when an operator is present or safety interlocks are
engaged. The input can be wired directly through a switch, or a series of interlocks, or can be
controlled via PLC for more complex control conditions.
A video providing an overview of using the SiteLink router’s
Digital Input as a part of your safety lockout procedures is acces-
sible by clicking the thumbnail at the right, or by copying the
following URL to your browser:
https://www.AutomationDirect.com/VID-CM-0034
Digital Input Specifications
Type
Optocoupler
DI Voltage Range
0–29 VDC
DI OFF State Voltage Range
0–3 VDC
DI ON State Voltage Range
7–29 VDC
DI ON State Current Range
2–5 mA (typically)
Shield
Connect the Shield pin of the STRIDE SiteLink router to the protective earth conductor (PE)
with minimum 16 AWG copper wire.
Wiring Details
Wire Size Range
18–12 AWG
Wire Strip Length
7mm [0.28 in]
Terminal Screw Torque
0.4 N·m (3.5 lb·in)
Max Wire Length
3m [9.84 ft]
Min Ground Conductor
16 AWG
+ -
12–24 VDC
Digital Control Signal
V+
V-
Shield
DI1
+ -