1 0
OMRON Scientific Technologies Inc.
© OMRON STI 0613 PN99804-0060 Rev. B
34
1 0 . 3 C
O NN EC T I NG
V
I A
AN
R M - 2 A C M
O DU L E
The Omron STI RM-2AC module provides force-guided relay outputs for machine control as well as a
convenient location to terminate all outputs and inputs from MS4800 system. See
Figure 10-3
for the
preferred connection method using the RM-2AC.
Figure 10-3 Connecting via an RM-2AC Module
RM-2AC
+24VDC
0 VDC
Shield
MPCE
MPCE In
MPCE
Return
Zone
Sel 1 In
Zone
Sel 2 In
Zone In
Warning
In
OS3100
MTS
17
Not Used
OSSD A
OSSD B
Aux. In
Start In
MS/ PA4600
OS3100
Inputs
18
Not Used
19
20
21
22
Not Used
23
24
25
26
27
Zone
Sel 2 Out
Zone
Return
Start Out
Return
MTS Out
Return
Warning
Output
+24VDC
Fused
0 VDC
Fused
Aux
Pass Thru
Not Used
+24 VDC
0 VDC
Shield
MTS
MTS
Return
Zone
Sel 1 Out
Line
Voltage
Neutral
OS3100 Zone
/MTS Inputs
Auxilia ry
Output
Safety
Outputs
AC Voltage
Input
MS/ PA4600
XMTR Input
OS3100 Zone
Select Out
Controls
Interface
ED 2
ED 1
ARC SUPPRESSOR
ARC SUPPRESSOR
1
1
Earth
100 - 240 VAC
Lamp
Control voltage
3
2
+24VDC
0 VDC
Earth
MS4800
Transmitter
MS4800 Receiver
F1
T1.25A / 250V
+24VDC
0 VDC
Earth
OSSD 1
OSSD 2
3
1
Verify that the final switching devices are properly
suppressed.
2 The Auxiliary output is shown connected to a lamp,
NPN configuration shown. When the AUX Output is
a PNP, connect the other side of the load to terminal
3 No connections on Terminal 12 to 16 and Terminal
36 to 38 are needed when using STI light curtains.
SW1
SW2
Mon
Out
WIRING PROCEDURE
1
Blue
Green
White
N/C
N/C
Black
Brown
4
Receiver & Transmitter connections shown
with cable MS4800-CBLTX-10M
4
4
29 (0VDC).
Brown
Black
Blue
White
Green
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