Mitsubishi Electric MELSEC QS SERIES User Manual page 40

4
FUNCTIONS
4
- 6 4.3 Output Function
POINT
(1) Double wiring with sink output and sink output is not available for the safety
remote I/O module.
(2) In double wiring with source output and sink output, a time lag (up to 0.2ms)
may occur between the ON/OFF timing of Y0+ and the ON/OFF timing of Y0-
as shown below due to the internal processing of the safety remote I/O
module.
However, there is no impact on the operation of external safety devices.
Y0+
Y0-
External safety device
(safety relay etc.)
max. 0.2ms max. 0.2ms
ON/OFF timing lag