Emg1A2; Emg2A2; Enb-Ch2 - Omron NSH5 Operation Manual

Nomenclature and Functions
Note
RS-232C connector
RD
SD
RS
CS
0 V (SG)
24 V
0 V
FG
1
S1
2
S2
3
S3
4
S4
0 V (SG)
Rotary switch
CONECT1
CONECT2
EMG1A1

EMG1A2

EMG2A1

EMG2A2

ENB1A1
ENB1A2
ENB2A1
ENB2A2
F1
F2
F6
F7
SWCOM
CONNECT1 and CONNECT 2 are shorted in the NSH5 Cable (NSH5-232CN-
3M/10M).
Isolation between
RS-232 and RS-422A
Terminating
Isolation from
resistance switch
24 VDC to 5 VDC
+
Relay
−
Relay (NC)
Relay (NC)
Section 4-2
RS-422A connector
Hard-wired terminal
block
Key switch
Fuse
(NO)
Relay (NO)
SDA−
SDB+
RDA−
RDA+
RSA−
RSA+
SG
FG
24 V
0 V
FG
ENB-CH1

ENB-CH2

CONECT1
CONECT2
EMG1A1
EMG1A2
EMG2A1
EMG2A2
ENB1A1
ENB1A2
ENB2A1
ENB2A2
F1
F2
F6
F7
SWCOM
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