Panasonic MINAS A6 Series, Technical Reference

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Advanced Safety Functions
8-4
8.3 Safety input and output signals
8.3.1 Safety input
There are 5 safety inputs (4 duplex safety inputs and 1 safety inputs) to be connected to this driver
module. For duplex safety inputs, 2 signals (systems A and B) must be input for 1 input.
Class Signal Name Signal
Connector
Pin No.
Content
Safety input Duplex safety input 1 SDI1A X5-15 Connects the A system for safety input signal.
SDI1B X5-32 Connects the B system for safety input signal.
Duplex safety input 2 SDI2A X5-14 Connects the A system for safety input signal.
SDI2B X5-31 Connects the B system for safety input signal.
Duplex safety input 3 SDI3A X5-13 Connects the A system for safety input signal.
SDI3B X5-30 Connects the B system for safety input signal.
Duplex safety input 4 SDI4A X5-12 Connects the A system for safety input signal.
SDI4B X5-29 Connects the B system for safety input signal.
Safety input 1 SDIN X5-11 Connects the safety input signal.
8.3.2 Safety output
As the safety outputs connected to this driver module, there are 2 duplex outputs and 2 brake output.
Different current values flow for safety output and brake output.
Class Signal Name Signal
Connector
Pin No.
Content
Safety output Duplex safety output 1 SDO1A X5-4 Connects to the A system for safety output signal.
The maximum rated current value is 75 mA.
SDO1B X5-21 Connects to the B system for safety output signal.
The maximum rated current value is 75 mA.
Duplex safety output 2 SDO2A X5-5 Connects to the A system for safety output signal.
The maximum rated current value is 75 mA.
SDO2B X5-22 Connects to the B system for safety output signal.
The maximum rated current value is 75 mA.
Brake output 1 BRKO1+ X5-3 Connects to the external brake of the motor.
Maximum rated current value is 1.5 A. (Note 1)
BRKO1- X5-2 Connects to the external brake of the motor.
Maximum rated current value is 1.5 A. (Note 1)
Brake output 2 BRKO2+ X5-20 Connects to the external brake of the motor.
Maximum rated current value is 1.5 A. (Note 1)
BRKO2- X5-19 Connects to the external brake of the motor.
Maximum rated current value is 1.5 A. (Note 1)
(Note 1) It varies depending on the size of the driver module. For more details, please refet to "REFERENCE SPECIFICATIONS Driver
module section (SX-DSV03454)".
8.3.3 Testpulse outputs
A test pulse needs to be used to satisfy Cat4 with safety level.
By inputting the test pulse output from the serve driver into the safety input device and connecting its
output to the safety input of the serve driver, it is possible to conduct a diagnosis on the safety input circuit
of the serve driver.
Safety input circuit diagnosis is executed when the safety input device contact is turned ON (closed).
For connection procedures, refer to "8.4 Connection example".
Class Signal Name Signal
Connector
Pin No.
Content
Test Pulse
outputs Test pulse output A PULSA X5-10 Outputs the test pulse.
Test pulse output B PULSB X5-27 Outputs the test pulse.