
The AOL-04DR is an optical line driver for bidirectional transmission of pulse signals over optical fiber.
Up to three channels of RS-422 or TTL signals, such as ABZ and UVW signals, can be transmitted over a pair of optical fibers.
It is suitable for long-distance transmission and environments where electrical noise is a concern.
| model type | AOL-04DR | |
| name | optical line driver | |
| transmission speed | ||
| DC – 2.4Mb/s (A, B, Z each) | 20000r/min (equivalent to a 3600P/r rotary encoder) | |
| sampling frequency | 40MHz | |
| electrical signal | ||
| signal input | 3ch RS-422 compliant / TTL Selectable by switch for each channel |
|
| signal output | 3ch RS-422 compliant / TTL Voltage range: 0 – 5V |
|
| external power supply | DC24V ±10% Current consumption: 100mA max. |
|
| connection terminals | 7P × 2, 2P × 1 socket-type terminal blocks Pitch: 3.5mm Applicable wire size: 28 – 16AWG |
|
| delay time | ||
| RS-422 input setting | approx. 200ns + optical fiber transmission delay | |
| TTL input setting | approx. 250ns + optical fiber transmission delay | |
| optical fiber transmission delay | 10m: approx. 50ns 100m: approx. 500ns |
|
| general specifications | ||
| operating temperature range | -20 – 50℃ (no condensation) | |
| external dimensions | W103 × D75 × H34mm (including DIN rail mounting plate, excluding protrusions) |
|
| mounting method | DIN rail mounting | |
| weight | approx. 300g (including DIN rail mounting plate, socket-type terminal blocks and SFP module) |
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