Opto22 AC40A

Ambient Temperature:

0 °C - 70 °C
95% relative humidity, non-condensing

Power:
AC40A:
AC40B:

 
120 VAC ± 10 VAC 60 Hz
240 VAC ± 20 VAC 50 Hz

Fiber Optic:
 Recommended Fiber Size:

 
62.5/125 µm

Recommended Fiber:
 "ST" Style Connectors:

Belden Type 225812 (Duplex)
Belden Type 225811 (Single)

Maximum Fiber Length:

3.5 kilometers

Transmitter Characteristics (All Typical)
 Optical Power Output:
 Peak Emission Wavelength:
 Numerical Aperture:
 Optical Port Diameter:

 
-12.0 dBm
820 nm
0.31
150 µm

Receiver Characteristics (All Typical)
Receiver Sensitivity:
Equivalent Numerical Aperture:
Optical Port Diameter:

 
-24.0 dBm
0.50
400 µm

RS-485:
Maximum Cable Length:

 
3,000 feet

Recommended Cable Type
(twisted pair):

100 ohms impedence
12.5 picofarads per foot

Termination Resistance:

220 ohms

Tri-state Biasing Resistance:

470 ohms

Features:
• 2-wire or 4-wire hook-ups
• Asynchronous operation independent of baud rate, parity, or stop bits
• Baud rates to 115.2K baud
• Jumpers for optional termination and biasing
• Up to 32 AC40s per fiber link