Honeywell SYA14 Series Manual page 661

FIG 10. ONE CHANNEL CONNECTION OF AN EXTENSION MODULE FF-SRE3081 TO AN
EMERGENCY STOP MODULE FF-SRS5935
Fuse
L1 (+)
A1
(+)
Power
A2
(-)
N (-)
(A) Output of safety switching device (OSSD, see page 6 for examples)
This circuit has NO redundancy in the extension module circuit due to the one channel connection to the
emergency stop module. This inteface offers a minor safety level only.
FUNCTIONAL DESCRIPTION:
See page 6
107014-10 EN FR26 GLO 0499 Printed in Germany
Dual output of safety
switching devices
(A) (OSSD)
(A)
OSSD1
OSSD2
Emergency Stop
push-button
S S S
11 12 22 13 23 33 41
Honeywell
FF-SRS5935
S1
K2
K3
S2
Internal
Switches
S S S21
33 34 PE 14 24 34 42
2 NO and 1 NC
additional safety contacts
Restart push-
button
A1 A3 13 23 33 43
(+) (+)
Honeywell
FF-SRE3081
K1
K2
A2 A4
(-) (-) 14 24 34 44
5 NO additional
safety contacts
Machine
Control
N (-)
53 63 73 81
54 64 74 82
7