52
107031-33-EN FR26 GLO 1101 Printed in France
Figure 4-10 Wiring Diagram using three independent stop circuit safety relays
(dc+)
(dc-)
1 A Fuse
FF-SYA
receiver
1
2
FF-SYA
emitter
1
2
4
3
4
5
Optional test
input
(or jumpered)
O
S
S
D
2
O
S
S
D
1
5
K3 K2
(1)
K2
FSD
K3 K1
(1)
K1
FSD
NO P/B
K1
K2
K3
(1)
K3
OR
Dual channel
machine control circuit
(recommended circuit)
Phase
(dc+)
Fuse
K1
Fuse
K2
Neutral
(dc-)
K3
K3
Single channel
machine control circuit
Phase
(dc+)
Neutral
(dc-)
Fuse
K1
K2
K3
internal
fuse
internal
fuse
1 A Fuse
1,5A max
Fuse
(+)
(-)
(*)
(*)
6
(1): 31 Vdc varistors,
NO P/B: cycle-start push-button (Normally open contact)
(*) : use pin 3 for the FF-SYA
GGGGG
Q2E emitter and pin 7 for the FF-SYA
GGGGG
Q2R receiver
IMPROPER CONNECTION OF LOAD
For safety reasons, the loads must be connected between terminals 4-6 and between terminals 5-6 .
Failure to comply with these instructions could result in death or serious injury.
Figure 4-11 Wiring diagram using the FF-SRM muting module
(1): 31 Vdc varistors
NO P/B : cycle-start push button (Normally Open contact)
(*) : use pin 3 for the FF-SYA
GGGGG
Q2E emitter and pin 7 for the FF-SYA
GGGGG
Q2R receiver.
F
SYA8
6
F
SYA8
5