48
4 FUNCTIONS
4.2 Built-In Program Selection Function
Connectable devices and ladder symbols
■Connectable devices
The connectable inputs and sensors, and the corresponding programs are as follows.
■Ladder symbols
Ladder symbols used in the programs are as follows:
• : OR link
• : AND link
• : Restart interlock
• : Retriggering
• : Off delay
• : Muting lamp
Inputs and sensors Description Corresponding program number (rotary switch setting)
FX5-SF-MU4T5 FX5-SF-8DI4
Input of logic
path A (I0, I1)
Input of logic
path B (I2, I3)
Input (I0 to I3) Input (I4 to I7)
• : Potential free contact
• : Emergency stop button
• : Safety door switch
Single-channel N/C contact 3, 7, 8 1, 2, 7, 8, 9 1, 6, 7 1, 6, 7
• : Potential free contact
• : Emergency stop button
• : Safety door switch
Dual-channel equivalent N/C contact 3, 7, 8 1, 2, 7, 8, 9 6, 7 6, 7
: Potential free contact Dual-channel equivalent N/C contact
(with cross-circuit detection)
1, 5, 6, 9 6 2, 3, 8 2, 3, 8
• : Emergency stop button
• : Safety door switch
Dual-channel equivalent N/C contact
(with cross-circuit detection)
1, 5, 6, 9 6 2, 3 2, 3
: Potential free contact Dual-channel complementary N/C / N/O
contact (with cross-circuit detection)
44
Safety mat Pressure sensitive mat (four-wire
system)
1 22
: Electro-sensitive protective
equipment (ESPE)
Electro-sensitive protective equipment
(ESPE) with semiconductor output
3, 7, 8 1, 2, 7, 8, 9 6, 7 6, 7
: Two-hand control switches Two-hand operation (C) 4 4
: Two-hand control switches Two-hand operation (A) without jog
mode
5.2
: Two-hand control switches Two-hand operation (A) with jog mode
(time limit 5 seconds)
5.1
: Non-contact safety switch Dual-channel complementary N/C / N/O
contact (with cross-circuit detection and
synchronous time monitoring)
2 55
: Non-contact safety switch Dual-channel equivalent N/C contact 1, 5, 6, 9 6 2, 3 2, 3
: Inductive switch Sensors with semiconductor output 3
: Inductive switch Sensor with semiconductor output
(OSSD output)
3, 7, 8 1, 2, 7, 8, 9 6, 7 6, 7
: Single-beam photoelectric safety
sensor
Single-channel N/C contact 3 11
: Single-beam photoelectric safety
sensor
Dual-channel equivalent N/C contact 3, 7, 8 1, 2, 3, 7, 8, 9 6, 7 6, 7
: Single-beam photoelectric safety
sensor
Dual-channel equivalent N/C contact
(with cross-circuit detection)
1, 5, 6, 9 6 2, 3 2, 3
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