American Fibertek MTX-487SL-ST, MTX-487SL, MRX-487SL-ST, MRX-487SL, MRX-487-ST Specsheet
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487-SL
RS485/RS422 Data System - Two Channels
FEATURES:
♦ RS485 Two Channels 2 wire or 4
Wire Interfaces
♦ Switch Selectable 2W or 4W,
Terminations and Line Bias
♦ DC to 115 Kb/s
♦ Activity Indicators for Data Tx and
Rx for each Channel
♦ Only One Fiber Required
♦ Hot Swappable
SPECIFICATIONS:
RS485:
Data Rate: ............... DC to115 Kb/s
Connector ............. Terminal Blocks
OPTICAL:
Wavelength:...............1310/1550 nm
Source: ................................... Laser
Loss Budget (9/125 u).......... >21 dB
Connector: ............................FC/PC
POWER:
Voltage............................. 12 VDC
Current ........................... < 350mA
Connector.....2 Pin Terminal Block
Power Supply:
Module 12VDC (AFI Part #: PS-12D)
Rack Card (AFI Part #: SR-20/2)
PHYSICAL:
Temperature...............-20 to 70 °C
Humidity.........................5 to 95 %
Size:
Module .................4¼” x 4¼” x 1
Rack Card - One Slot 6½” x 5” x 1”
1/05
1
/
”
8
The American Fibertek 487SL Series transmits and receives two
channels of RS485 data (2 wire or 4 wire user configurable) or RS422
data or 1 of each over a single singlemode optical fiber. The system
is comprised of two transceivers forming a point-to-point
communications link. The system is designed to be completely
transparent to data protocol. For ease of installation, diagnostic
indicators provide a quick visual indication of system status.
Equipment may be ordered as stand alone modules or rack cards that
are mounted in the American Fibertek Card Cages: SR-20/2 or SR20R/1.
ORDERING INFORMATION:
MTX-487-SL = One Fiber Module Si nglemode FC Connectors 1310nm Tx
MRX-487-SL = One Fiber Module Singlemode FC Connectors 1550nm Tx
RTX-487-SL = One Fiber Rack Card Singlemode FC Connectors 1310nm Tx
RRX-487-SL = One Fiber Rack Card Singlemode FC Connectors 1550nm Tx
Series
SINGLEMODE
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