Q173Dsxy Safety Signal Module - Mitsubishi Electric MELSEC Q Series Programming Manual

1 OVERVIEW

1.2.1 Q173DSXY Safety signal module

Safety signal module 1
Safety signal module 2
Safety signal module 3
(Note-1): is the setting value of start device number for safety signal comparison parameter. (for each module)
The safety signal module is the I/O combined module that has 20 input points ×2 lines
and 12 output points ×2 lines. (Number of occupied I/O points: 32 points per slot)
Up to three safety signal modules can be used. The safety signal module cannot be
used on the extension base unit.
One output point is controlled by the system as a shut-off signal. (Safety observation is
normal: ON, abnormal: OFF)
Communication method is the following:
• Bus communication between safety signal module and PLC CPU
• Remote I/O communication between safety signal module and Motion CPU
Refer to the "Q173D(S)CPU/Q172D(S)CPU Motion controller User's Manual" for
details of I/O specifications and installation.
For Motion CPU 20inputs/12outputs
For PLC CPU 20inputs/12inputs
For Motion CPU 20inputs/12outputs
For PLC CPU 20inputs/12inputs
For Motion CPU 20inputs/12outputs
For PLC CPU 20inputs/12inputs
I/O device No.
X +00 to X +09
X +10 to X +19
Input
X +0A to X +0F
X +1A to X +1F
Output
Y +0B to Y +0F
Y +1A to Y +1F
X +00 to X +09
X +10 to X +19
Input
X +0A to X +0F
X +1A to X +1F
Y +0A to Y +0F
Output
Y +1A to Y +1F
X +00 to X +09
X +10 to X +19
Input
X +0A to X +0F
X +1A to X +1F
Y +0A to Y +0F
Output
Y +1A to Y +1F
Safety Safety
signal signal
module1 module2
Q173DSXYQ173DSXYQ173DSXY
(Note-1)
(Note-1)
Y +0A Shut-off signal (Controlled by system)
1 - 7
Safety
signal
module3
(Note-1): 1output is controlled by the sysytem
as a shut-off signal.
Application
For safety signal input
Return signal (Y +0A to Y +0F)
Return signal (Y +1A to Y +1F)
For safety signal output
For safety signal input
Return signal (Y +0A to Y +0F)
Return signal (Y +1A to Y +1F)
For safety signal output
For safety signal input
Return signal (Y +0A to Y +0F)
Return signal (Y +1A to Y +1F)
For safety signal output