Mitsubishi MELFA RV-6S Series Standard Specifications Manual page 62

Upside terminal block
Short piece 1
Short piece 2
(Customer-prepared wiring) (Controller side)
Bottom side terminal block
Short piece 1
Short piece 2
Internal circuit composition of
external emergency stop and door switch
Note 1) Emergency stop output opens
when either one of the emergency stop switches
shown below or an input signal turns on.
Fig.3-11 ： Connection of the external emergency stop (CR2B-574 controller)
[Note] Refer to Page 109, "6.1.7 Examples of safety measures"
24V
1
2
3
4
RA2
5
RA3
6
RG (24G)
Emergency stop output
24V
1
2
3
4
RA21
5
RA31
6
RG (24G)
Emergency stop output
･Emergency stop switch of the controller.
･Emergency stop switch of the T/B (option).
･External emergency stop input.
･External door input.
･The T/B mount/dismount switch is OFF
when the T/B is unconnected.
Emergency stop input
RA1
Door switch input
System emergency
stop line
(Prepared by cusotmer)
Note1)
Emergency stop input
RA11
Door switch input
System emergency
stop line
(Prepared by cusotmer)
Note1)
Example of wiring for external emergency stop and door switch
Wire fixing screw
① ②
③ ④
Wire insert
EXTEMG connector (Same for both top and bottom outputs)
together, and carry out wiring to the emergency stop.
DOOR EMG.
Switch
STOP
24V
RA5
RG (24G)
EMG.
STOP
DOOR
Switch
24V
RA51
RG (24G)
(customer-prepared wiring)
Controller rear side
Maker:Phoenix Contact
⑤ ⑥
Type:FRONT-MSTB2.5/6-ST-5.08
Emergency stop input/output 3-53
3Controller
1
2
3
4
5
6
1
2
3
4
5
6