Perle Systems STS, SCS manual Power Supply Specifications, Available Accessories, Desktop Models

Models: SCS STS

1 408
Download 408 pages 44.1 Kb
Page 32
Image 32

Power Supply Specifications

Available Accessories

The following accessories are available for purchase for the various IOLAN models:

zDIN Rail Mounting Kit (35mm) for the desktop models

zIOLAN modem card for SCS rack mount models

zPCI adapter card for SCS rack mount models (for wireless WAN cards)

z3 meter RJ45M-RJ45M 8-wire Sun/Cisco modular cable

zRJ45 to DB25 DTE Male adapter

zRJ45 to DB25 DCE Male adapter

zRJ45 to DB25 DTE Female adapter

zRJ45 to DB9 Male DTE adapter

zRJ45 to DB9 Female DTE adapter

Contact your distributor for details.

Power Supply Specifications

Desktop Models

If you are providing a power supply for a desktop IOLAN model, your power supply must meet the following requirements:

zOutput between 9-30V DC.

zDC barrel connector: The cable attached to the power supply should be about 20AWG, length 6 feet approx. The barrel dimensions of the cable-plug are OD=5.5, ID=2.1, and length= 9.5mm, with a straight barrel, and positive polarity on the inside and negative polarity on the outside.

zPower can also be provided by:

z Serial Port 1, pin 1 on the DS/SDS1 models z Serial Port 2, pin 1 on the SDS2 model

z Serial Port 4, pin 1 on the SDS4/SCS4 models

z Ethernet on the P series models (Power over Ethernet)

Power Over Ethernet (PoE) Models

The 1-port/4-port SDS P models can be powered by either the external DC power supply (included) or PoE or both. The 2-port SDS P does not accommodate an external power supply and can be powered only through PoE.

The IOLAN SDS P model is considered a Powered Device (PD) and can only accept power from an IEEE 802.3AF compliant Power Source Equipment (PSE) device. The IOLAN PoE can receive up to

13W of power using one of the following methods to connect to a PSE:

zUsing the two unused twisted pair wires (10/100Mb only).

zUsing the two data pairs or "phantom power" method (100Mb).

I/O Models

The power supply for a desktop IOLAN I/O model must meet the following requirement:

zOutput between 9-30V DC and a minimum of 600mA current.

Note: The maximum load for the Relay channel is 1A @ 30VDC or 0.5A @ 120VAC.

32

IOLAN SDS/SCS/STS User’s Guide, Version 3.6

Page 32
Image 32
Perle Systems STS, SCS Power Supply Specifications, Available Accessories, Desktop Models, Power Over Ethernet PoE Models