Data Sheet

american fibertek inc. 120 Belmont Drive, Somerset, NJ, USA 08873-1204
Phone: [phone] FAX: [phone] Toll Free: 877-234-7200 Email: [e-mail]
20
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M61
SERIES
MULTIMODE
Single Or Dual Fiber Bi-Directional Transceivers
Low Profile One Way Video & Two-Way Sensornet
FEATURES:
• Diagnostics: Video, Data, Power and
Optical Presence
• Switch Selectable Termination and
Fail Safe Bias
• Modules or Rack Cards
• Single or Dual Fiber Alternative
SPECIFICATIONS:
Video:
I/O Level .......................................................1 Vpp
I/O Impedance ........................................75 Ohms
Bandwidth ..................................................6 MHz
Differential Gain .............................................5%
Differential Phase............................................... 3°
SNR ................................................................60 dB
Connector ....................................................... BNC
Data:
Data Rate ............................................. 230.4 Kbps
Data Connector ................... 5 pin screw terminal
Optical:
Wavelength ...................................... 850/1300 nm
Loss Budget (62.5/125µ) ............................... 12 dB
Connector ...........................................................ST
Temperature (Operating):
-40°C to +74°C, non-condensing
Power Supply:
Module - 12 VDC (AFI Part #: PS-12)
Power Consumption ..............................4 Watts
Rack Card (See AFI Part #: SR-20D/2)
Power Consumption ..............................5 Watts
Size:
Module - 4
1
⁄4” x 4
1
⁄4” x 1
1
⁄8”
Rack Card - 6
1
⁄2” x 1” x 5”
ORDERING INFORMATION:
MTM = Module Transmitter - Field Unit
MRM = Module Receiver - Control Site
RTM = Rack Card Transmitter - Field Unit
RRM = Rack Card Receiver - Control Site
Example:
Single fiber module video TX to rack card RX:
MTM-61 to RRM-61
Two-fiber rack card video TX to rack card RX:
RTM-61-2F8 to RRM-61-2F8
The American Fibertek M61 Series is a low cost, low profile video and bi-
directional data transceiver system. The system utilizes one or two multimode
optical fibers. Designed to be completely transparent, this system requires
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-20D/2, SR-20R/1.
One or Two
Fibers
M61
Series
Transceiver
Video
M61
Series
Transceiver
Video
Sensornet
Sensornet