Mitsubishi Electronics -QS90SR2SP-CC ユーザーズマニュアル
3
- 11
3.4 Extension Safety Relay Module Specifications
3.4.1 QS90SR2SP-EX extension safety relay module
3.4.1 QS90SR2SP-EX extension safety relay module
3
SPECIFICATIONS
* 3: When connecting an electromagnetic switch and such for output, connect its normally closed
contacts in series between XS0 and XS1.
* 4: Do not connect equipment other than a switch or sensor to each terminal of X0, X1, XS0, and XS1.
* 5: Common terminals for X0 and X1 differ. Pay attention to the printing on the module at wiring. In the
* 5: Common terminals for X0 and X1 differ. Pay attention to the printing on the module at wiring. In the
external connection diagram, they are represented as COM (X0) and COM (X1).
Table 3.6 Performance specifications of QS90SR2SP-EX (2/2)
External connection diagram
Connector
Pin
number
Signal name
Extension
communication
part
communication
part
1
EA
2
EB
3
EG
4
EP
Start-up input
part
part
1
XS0
*3*4
2
XS1
*3*4
3
Empty
4
Empty
Safety input
part
part
1
COM(X0)
*5
2
X0
*4
3
COM(X1)
*5
4
X1
*4
Safety output
part 1
part 1
1
Empty
2
Z00
3
Z10
4
Z20
Safety output
part 2
part 2
1
Empty
2
Z01
3
Z11
4
Z21
COM(X0)
X0
X1
COM(X1)
Switches
Connected to a
main module
or
another extension
module
Connected to another
extension module
Connected to a
main module
or
another extension
module
Connected to another
extension module
Safety circuit part
extension cable
Safety circuit part
extension cable
or
safety part terminating
connector
IN
OUT
Monitor
circuit
Internal
safety circuit
K0
K1
Start-up
switch
switch
MC1
MC0
XS0
XS1
EA
EB
EG
EP
Motor
Z00
MC1
MC0
Z01
Z10
Z11
Z20
M
Z21
Safety relay
COM(X0)
COM(X1)