A Communications Timing - Omron E3X-DRT21 Operation Manual

Communications Timing
This appendix describes the internal processing times for the Fiber Amplifier Sensor Communication Unit. For
details on communications timing for DeviceNet and CompoBus/S masters, refer to the relevant operation
manuals.
Maximum ON/OFF Data Input Delay Time
The maximum delay time for the Fiber Amplifier Sensor Communication Unit is as follows:
E3X-SRT21
• With up to 8 Sensors connected:
Maximum ON/OFF data input delay time for Unit n = 0.1 ™ n + 1.5 (ms)
• With 9 or more Sensors connected:
Maximum ON/OFF data input delay time for Unit n = 0.2 ™ n + 1.5 (ms)
E3X-DRT21
• With up to 8 Sensors connected:
Maximum ON/OFF data input delay time for Unit n = 0.1 ™ n + 2.5 (ms)
• With 9 or more Sensors connected:
Maximum ON/OFF data input delay time for Unit n = 0.2 ™ n + 2.5 (ms)
Appendix A
Communications Timing
109