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 |
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