Honeywell SYA14 Series Manual page 612

IMPROPER CONNECTION OF LOAD
For safety reasons, the loads must be connected connected between terminals 2-8 and
between terminals 2-25 .
Failure to comply with these instructions could result in death or serious injury.
One-way muting using two sensors
IMPROPER INSTALLATION
For sensors installation, strictly adhere to instructions given in chapter 3.2.1 Use in the
conveyor mode.
Failure to comply with these instructions could result in death or serious injury.
Figure 4.22 : One-way muting on a conveyor (using two sensors)
+24Vdc (+/-15%)
0.5A
2.5A
(1)
SSD
K3
K3 (1)
ESPE test
input (3) K1
(+) (-)
restart
push-
K2
button
P/B3
32 31 30 29 28 27 26 25
+ -
+24V SSD SSD
OUTPU MONITO TES RESTAR
OSD 1
T R T T
RESTAR MUTIN OSDs
RESE
T G STATUS
T
OSDs
GUARD
POWER
ONLY - STATUS
MUTIN RESTAR
+24V OV OSD 2
MUTING G STATU T
LAMP
S
1 2 3 4 5 6 7
(1)
0V
(1) varistor
(2) the ESPE (light curtain) must be set in the automatic restart mode
(3) Comply with the ESPE test input polarity and correct test contact (ST2
switch)
SSD relay possibly used for machine power shutdown
FSD relays used for emergency stop in the machine control circuit
ESPE OSSD1 light curtain normally open contact
ESPE OSSD2 light curtain normally open contact
P/B3 restart is achieved 30ms after release
P/B1 & P/B2 for the override function
SM1 & SM2 start muting sensors (ST3 switches)
78
machine control circuit
(recommended circuit)
Phase
(DC+)
ESPE
sensor Push -
OSSD1
SM1 button
(2)
P/B1
FSD
K1
Neutral
(DC-)
24 23 22 21 20 19 18 17
+ - + - + - + -
SM 1 EM 1 OSSD 1 P/B 1
Honeywel
FF - SRM
l machine control circuit
SM 2 EM 2 OSSD 2 P/B 2
Phase
(DC+)
+ - + - + - + -
8 9 10 11 12 13 14 15 16
ESPE Push -
sensor
OSSD2
button
SM2
(2)
P/B2
FSD
K2
Neutral
(DC-)
see chapter 6.2
see ESPE installation manual
see ESPE installation manual
and chapter 4.5.2.
see chapter 4.7..3
see chapter 4.7..2
see chapter 4.5.1
see chapter 4.5..1
see chapter 4.8..2
see chapter 4.8.1.
see chapter 4.6.1.
107004-15 EN FR26 ROW 0899 Printed in France
Dual channel
Fuse Fuse
K1 K1
K2
K2
OR
Single channel
Fuse
K1
K2