American Fibertek RD-20D Specsheet

RD-20D

Remote

Diagnostics

FEATURES:

 Provides intelligent systems

monitoring

 Collects data from plug-in cards
 Ethernet port for network

connectivity

 RS232 Admin Port
 Web browser graphical rack

display

 Updates panel information two

times per second from entire rack

 User programmable alarm limits
 Primary and secondary alarm

levels

 Windows client for direct RS232

connection with graphical display

Alarm Contacts:

Output ........................ Dry Contact

Response Time.....................2 mS

Max Voltage..42 VDC or Peak AC

Max Current ..........................0.5 A

Connector…………Terminal Block

Temperature (Operating)

-40°C to +75°C, non-condensing

Size:

Rack Card requires 1 rack slot
6½” x5”x1”

Ordering Information:

RD-20D – Rack Card
Requires SR-20D/2

Subrack & Power Supply

RD-20D AFINITY Controller Card & Remote
Diagnostic Center

The RD-20D is a remote diagnostic plug-in card for the SR-20D sub­rack frame. This module collects status information from compatible
plug-in cards and presents all information for display on a web
browser via an Ethernet port. Works with all web browsers with Java­script support including MS IE, Firefox, Opera and Chrome.

An administration RS232 port is available on the card for
programming various functions of the device. This would include all
Ethernet parameters, user names and passwords, alarm limits and
alarm contact output functions.

LED indicators on the front panel show status of the data collection
SR-20D AFI network, Ethernet port, administration port, web server
and alarm status.

Reported status includes card temperature, operating hours, unit
model number, unit serial number, all power supply voltages, all LED
indications such as Video Loss Indication, Optical Loss Indication,
and Contact Status.

The SR-20D accommodates up to 13 slots for application cards, one
slot for the RD-20D and one PSR-2 power supply.