SUNX Limited MJE-SF4B01 No.0005-03V
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69
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3-5
Auxiliary Output (Non-safety Output)
This device incorporates the auxiliary output for the non-safety output.
The auxiliary output is incorporated with the emitter.
Normal mode
Control output (OSSD 1, OSSD 2) status
Auxiliary output setting
Emission halt
Beam received
Beam blocked
Lockout
Negative logic of OSSD
(Factory setting)
ON OFF ON
ON
3-6
External Device Monitor Function
This is the function for checking whether the external safety relay connected to the control
output (OSSD 1, OSSD 2) performs normally in accordance with the control output (OSSD 1,
OSSD 2) or not. Monitor the contacting point ‘b’ of the external safety relay, and if any ab-
normality such as deposit of the contacting point, etc. is detected, change the status of the
sensor into lockout one, and turn OFF the control output (OSSD 1, OSSD 2).
When the external device monitor function is set to be valid:
Connect the external device monitor input line to the external safety relay connected the
control output (OSSD 1, OSSD 2).
When the external device monitor function is set to be invalid:
Connect the external device monitor input line to the auxiliary output line. At this time, the
auxiliary output is set as [negative logic of control output (OSSD 1, OSSD 2)] (factory
setting). The auxiliary output cannot be connected to external devices.
The setting time of the device monitor is 300ms or less. Exceeding 300ms turns the device
into lockout status.
Do not use the auxiliary output for the purpose of stopping the device. Failure to do so could
result in serious injury or death.
