Spec Sheet
82SL
SERIES
SINGLEMODE
Features:
16 Channels, Form-C (Normally Open or
Normally Closed) Dry Contact Closure
Latching Relays reduce power
requirement
User-Selectable feature maintains
Contact Status through Power-Cycle
and Loss-of-Optical-Power.
User Control to Reset all Contact Status
Diagnostics: Power, Optical Presence
and Channel Indicators
High Density DB26 Data Connector with
Adaptor to screw terminal
Specifications:
Data:
Contact Closure Rating...............0.5A Max.
40 Volt DC or Peak AC Per Channel
Response Time ..................................5 ms
Connector..................... DB26 with Adaptor
to Screw Terminal
Optical:
Wavelength ...................................1310nm
Loss Budget (9/125µ) ....................... 19 dB
Connector..............................................FC
Temperature (Operating)
-40°C to +75°C, non-condensing
Power Supply:
Module – 12 VDC (AFI Part # PS-12D)
Rack Card – AFI SR 20/2
Size:
Module .........................81/8” x 41/8” x 11/2”
Rack Card (2 rack slots) .........6½” x 5” x 2”
Product Ordering Information:
MT = Module Transmitter –Signal Source
MR = Module Receiver –Signal Receive
RT = Rack Card Transmitter - Signal Source
RR = Rack Card Receiver – Signal Receive
Example: MT-82SL to RR-82SL
11/2018 vv
16 CHANNEL CONTACT CLOSURE SYSTEM
The American Fibertek 82SL Series multiplexes 16 channels of dry
latching contact closure on one singlemode fiber. A user-selectable
feature allows the contact status to be maintained unchanged through
power-cycle and loss-of-optical-power. A reset button is available to
clear all contact status to the default state. A set of 16 LEDs on the
transmitter and the receiver units indicates the channel(s) status.
These systems require no field adjustments at installation or
additional maintenance thereafter. Diagnostic indicators provide a
quick visual indication of system status. The “Afinety” intelligent
remote monitoring system is available on the Rack Card product,
please consult factory.
Equipment may be ordered as stand alone modules or rack cards that
are mounted in the American Fibertek Card Cages: SR-20/2 or SR-
20R/1.
MT-82SL
or
RT-82SL
MR-82SL
or
RR-82SL
ONE
SINGLEMODE
FIBER
CONTACT
INPUTS
CONATCT
OUTPUTS
CC
16 -->
Channel 1
to
Channel 16
Channel 1
to
Channel 16