Datalogic AREX 401, User Manual

Page: 109 / 148

SLO CONNECTION DIAGRAM
USER MANUAL
101
SLO CONNECTION DIAGRAM
INPUT
LOGIC OUTPUT
SLO is one of the components of the Protective System and Equipment.
SLO is intended to be used in combination with safety PLC or safety relays.
SAFETY FUNCTIONS
X1- Command Box
connector
(Sub-D 25 F type)
Number of Channels: 1
Category: B
MTTFd: 3 to 10 years
Continuous operation: yes
Reaction Time: 10 ms
IP degree: IP31
X3 - SLO
connector
(Sub-D 15 F type)
Number of Channels: 2
Category: 3
PFHd:8,68 FIT each channel
DC Coverage: up to 99%
Continuous operation: yes
Reaction Time (Class IV to Class I): 100 ms
IP degree: IP54
X3 - SLO
connector
(Sub-D 15 F type)
Number of Channels: 2
Category: 3
PFHd: 14,4 FIT each channel
DC Coverage: up to 99%
Continuous operation: yes
Reaction Time (Class IV to Class I): 100 ms
IP degree: IP54
X3 - SLO
connector
(Sub-D 15 F type)
Number of Channels: 2
Category: 3
PFHd:3,4 FIT years each channel
DC Coverage: 0%
Continuous operation: yes
Reaction Time: <100ms
IP degree: IP54
SAFETY FUNCTION PHYSICAL INTERFACE
SF.1: Enable
no laser emission if “EXT_ENABLE_A or
“EXT_ENABLE_B” signals are disabled,
where “disabled” means contacts open
SF.2: Interlock
No laser output if ”INTERLOCK_A” or
”INTERLOCK_B” signals are disabled,
where disabled” means contacts open.
This SF complies with IEC 60825-1_2014
SF.3: Laser Stop
no laser output if “LASER_STOP_A” or
“LASER_STOP_B” signals are disabled,
where “disabled” means contacts open
SF.4: Fast Turn OFF The voltage applied to
the laser source is reduced to 0,5V in less
that 100ms when SF.2 or SF.3 is
requested