1 0
OMRON SCIENTIFIC TECHNOLOGIES INC.
Fremont CA USA
Tel: 1/888/510-4357 in USA and Canada
© OSTI 1209 PN99584-0050 Rev. E
Original Instructions
40
10.1.3
C
ONNECTING
V
IA
T
WO
F
ORCE
-G
UIDED
R
ELAYS
FGR series relays provide force-guided relay outputs for machine control. See
for the
preferred connection method using two force-guided relays.
OSSD
RTN
MPCE
AUX 1
OUT
GRAY
WHITE
DATA L
CAN V-
START
RETURN
PINK
BLACK
+24VDC
BLUE
LCM Controller
ORANGE
BROWN
OSSD1
0 VDC
START
MPCE
RETURN
DATA H
CAN V+
OSSD 2
AUX 2
OUT
YELLOW
RED
FB/CS
Interlock
Stop
Run
Re
ce
iv
e
r
T
ra
n
sm
itte
r
MPCE 2
MPCE 1
+24 VDC
EARTH
0 VDC
POWER SUPPLY
1
Auxiliary Output 1: NPN, 100 mA max. ,
30 VDC max.
Auxiliary Output 2: PNP, 500 mA max. ,
Vsupply -2V
For the purpose of bench testing prior to
installation, the user may select MPCE OFF.
In this case, the MPCE input must be connected
to MPCE RETURN.
MPCE monitoring must be used when
force-guided relays are used as the Final
Switching Devices. Connect the MPCE output
to MPCE RETURN through the NC contacts.
2
3
4
5
1
2
3
4
5
If remote START is not used, connect START
output to START RETURN.
2. 25A 24 VDC 54VA
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
TAN
VIOLET
The MPCE coils must be suppressed with the
arc suppressor provided in the documentation
kit.
6
6
6
Arc Suppressor
MPCE 1
Arc Suppressor
MPCE 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Must be accessible only
by key.
PROGRAM
Figure 10-3 Connecting Via Two Force-guided Relays