The American Fibertek 485 Series transmits and receives high-quality,
2-Wire or 4-Wire RS485 data on dual multimode optical fibers. Designed
for continuous long-range, interference free data
transmission,
these
systems require no field adjustments at installation or additional
maintenance thereafter. 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-20/1 or SR-20R/1.
PRODUCT ENHANCEMENTS:
485-2-13 Series 2-Wire RS-485 with a loss budget of 17dB @ 1300 nm
multimode wavelength.
485-4-13 Series 4-Wire RS-485 with a loss budget of 17dB @ 1300 nm
multimode wavelength.
485-2-S Series 2-Wire RS-485 with a loss budget of 17dB @ 1300 nm
singlemode wavelength.
485-4-S Series 4-Wire RS-485 with a loss budget of 17dB @ 1300 nm
singlemode wavelength.
RS485 Transceiver Data System
27 Worlds Fair Drive • Somerset, NJ 08873 • 732-302-0660 • Fax: 732-302-0667 • Toll Free: 877-AFI-7200
e-mail: mail@americanfibertek.com
183
485
SERIES
MULTIMODE
SINGLEMODE
FEATURES:
• RS-485 Transeciver
• Diagnostic: Optical Presence, Power,
and Transmit/Receive
• LED Indicator
• Singlemode or Multimode Optics
• 2-Wire or 4-Wire Systems
SPECIFICATIONS:
Data:
Data Rate....................................up to 38.4 Kbps
Data Connector ..................5 pin screw terminal
Optical:
Wavelength .............................................850 nm
Loss Budget (62.5/125µ)...........................17 dB
Optical Connector...........................................ST
Temperature (Operating):
-20°C to +70°C, non-condensing
Power Supply:
Module - 12 VDC (AFI Part #: PS-12)
Rack Card - (See AFI Part #: SR-20/1)
Size:
Module -25⁄8”X 5
3⁄4”X 1
5⁄16”
Rack Card requires one rack slot - 61⁄2” x 1” x 5”
ORDERING INFORMATION:
MX-485-2 = 2-Wire Module Transceiver
MX-485-4 = 4-Wire Module Transceiver
RX-485-2 = 2-Wire Rack Card Transceiver
RX-485-4 = 4-Wire Rack Card Transceiver
Example: MX-485-2 to RX-485-2
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RS485
RS485 RS485
RS485
485
Series
Transceivers
485
Series
Transceivers
dual fiber
The American Fibertek 485T Series transmits, receives, and repeats high-
quality, RS485 data on dual multimode optical fibers. Designed for
continuous long-range, interference free data
transmissions,
these systems
require no field adjustments at installation or additional maintenance
thereafter. 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-20/1 or
SR-20R/1.
PRODUCT ENHANCEMENTS:
485-2T-13 Series 2-Wire RS-485 with a loss budget of 17dB @ 1300 nm
multimode wavelength.
485-4T-13 Series 4-Wire RS-485 with a loss budget of 17dB @ 1300 nm
multimode wavelength.
485-2T-S Series 2-Wire RS-485 with a loss budget of 17dB @ 1300 nm
singlemode wavelength.
485-4T-S Series 4-Wire RS-485 with a loss budget of 17dB @ 1300 nm
singlemode wavelength.
RS485 Data Repeater System
27 Worlds Fair Drive • Somerset, NJ 08873 • 732-302-0660 • Fax: 732-302-0667 • Toll Free: 877-AFI-7200
e-mail: mail@americanfibertek.com
184
485T
SERIES
MULTIMODE
SINGLEMODE
FEATURES:
• RS-485 Repeater
• Diagnostic: Video, Optical Presence,
Power, and Bi-Directional
Transmit/Receive
• LED Indicators
• Singlemode or Multimode Optics
• Drop and Insert Capability
• 2-Wire and 4-Wire Factory Set
• Up to 8 Repeats
SPECIFICATIONS:
Data:
Data Rate....................................up to 38.4 Kbps
Module Data Connector ....... 6 pin screw terminal
Rack Card Data Connector....4 pin screw terminal
Optical:
Wavelength .............................................850 nm
Loss Budget (62.5/125µ)...........................15 dB
Optical Connector...........................................ST
Temperature (Operating):
-20°C to +70°C, non-condensing
Power Supply:
Module - 12 VDC (AFI Part #: PS-12)
Rack Card - (See AFI Part #: SR-20/1)
Size:
Module - 33⁄4”x 5
7⁄8”x 1
5⁄16”
Rack Card requires one rack slot - 61⁄2” x 1” x 5”
ORDERING INFORMATION:
MX-485-2T = 2-Wire Module Repeater
MX-485-4T = 4-Wire Module Repeater
RX-485-2T = 2-Wire Rack Card Repeater
RX-485-4T = 4-Wire Rack Card Repeater
Example: MX-485-4T to RX-485-4T
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RS485 RS485
RX-485-4 MX-485-4
MX-485T-4
Copper
drop & insert
The American Fibertek 485T Series transmits, receives, and repeats high-
quality, RS485 data on dual multimode optical fibers. Designed for
continuous long-range, interference free data
transmissions,
these systems
require no field adjustments at installation or additional maintenance
thereafter. 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-20/1 or
SR-20R/1.
PRODUCT ENHANCEMENTS:
485-2T-13 Series 2-Wire RS-485 with a loss budget of 17dB @ 1300 nm
multimode wavelength.
485-4T-13 Series 4-Wire RS-485 with a loss budget of 17dB @ 1300 nm
multimode wavelength.
485-2T-S Series 2-Wire RS-485 with a loss budget of 17dB @ 1300 nm
singlemode wavelength.
485-4T-S Series 4-Wire RS-485 with a loss budget of 17dB @ 1300 nm
singlemode wavelength.
RS485 Data Repeater System
27 Worlds Fair Drive • Somerset, NJ 08873 • 732-302-0660 • Fax: 732-302-0667 • Toll Free: 877-AFI-7200
e-mail: mail@americanfibertek.com
184
485T
SERIES
MULTIMODE
SINGLEMODE
FEATURES:
• RS-485 Repeater
• Diagnostic: Video, Optical Presence,
Power, and Bi-Directional
Transmit/Receive
• LED Indicators
• Singlemode or Multimode Optics
• Drop and Insert Capability
• 2-Wire and 4-Wire Factory Set
• Up to 8 Repeats
SPECIFICATIONS:
Data:
Data Rate....................................up to 38.4 Kbps
Module Data Connector ....... 6 pin screw terminal
Rack Card Data Connector....4 pin screw terminal
Optical:
Wavelength .............................................850 nm
Loss Budget (62.5/125µ)...........................15 dB
Optical Connector...........................................ST
Temperature (Operating):
-20°C to +70°C, non-condensing
Power Supply:
Module - 12 VDC (AFI Part #: PS-12)
Rack Card - (See AFI Part #: SR-20/1)
Size:
Module - 33⁄4”x 5
7⁄8”x 1
5⁄16”
Rack Card requires one rack slot - 61⁄2” x 1” x 5”
ORDERING INFORMATION:
MX-485-2T = 2-Wire Module Repeater
MX-485-4T = 4-Wire Module Repeater
RX-485-2T = 2-Wire Rack Card Repeater
RX-485-4T = 4-Wire Rack Card Repeater
Example: MX-485-4T to RX-485-4T
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RS485 RS485
RX-485-4 MX-485-4
MX-485T-4
Copper
drop & insert
