Specifications
Power
Wall-mount Power Supply, 100-240 VAC/47-63 Hz Input,
5 VDC, 1.2 Amp Output, UL/CUL
Interface
EIA RS-232-C; CCITT V.24, V.28; ISO 2110
Flow Control
Will pass XON/XOFF only.
Size
1”H x 2.7”W x 4.2”L
Weight
1.4 lb. includes supply
Data Rate
Transparent to rates up to 76.8 kbps (high/low speed jumper)
Data Format
Asynchronous, Bi-Directional
Connectors
(1) - DB25 female or male, (2) - fiber optic ST
Switches
(1) - DCE/DTE toggle
Fiber Optic Wavelength
850 nm
Receiver Sensitivity
Typical: 3 uW / -25.2 dBm
Transmitter Coupled Power
Actual coupled power varies in fiber optic applications due to mechanical alignment of components and/or
connector and optical fiber tolerances. The Fiber Driver provides a range select feature that allows the user to
compensate for these variations as needed.
Table 1.1 - Transmitter Coupled Power Settings (W3)
cable type
W3=A (short range)
(uW/dBm)
W3=B (medium range)
(uW/dBm)
W3=C (long range)
(uW/dBm)
multimode
50/125 um
4.0/-24.0
12.0/-19.2
20.0/-17.0
multimode
62.5/125 um
10.0/-20.0
28.0/-15.5
46.0/-13.4
Multimode
100/140 um
24.0/-16.2
72.0/-11.4
120/-9.2
(NOTE: Set jumper W3 to the lowest power setting for your application to avoid saturating the far-end unit’s
receiver.)