
D-10
DeviceNet Safety System
Wiring Diagrams
NE1A-SCPU01
Safety I/O Terminals
Emergency Stop Applications (Manual Reset)
KM1
KM1-NC
S2
KM2-NC
KM2
E1
E2
E0
S1
12
11
22
21
+ −
+ −
E0, E1, and E2: 24-VDC power supply (e.g., S8VS)
S1: Emergency stop pushbutton switch (direct operation mechanism)
S2: Reset switch
KM1 and KM2: Contactors
OUT1
OUT3
OUT5
OUT7
KM2
KM1
OUT0
OUT2
OUT4
OUT6
V1
V2
T2
T3
T0
T1
G1
V0
G0
G2
M
IN0
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10
IN11
IN12
IN13
IN14
IN15
+ −
●
Emergency Stop Switch and Reset
●
Safety Outputs
●
Safety Output and Output Feedback
V
G
IN0
12
22
S2
11
E1
E1
E1
E2
DST1-ID12SL-1
V1
G1
DST1-MD16SL-1
E1: 24-VDC Power Supply (e.g., S8VS)
S1: Emergency stop pushbutton switch (direct operation mechanism)
S2: Reset switch
E1: 24-VDC Power Supply (e.g., S8VS)
L1 and L2: Loads
21
T0
IN1
T1
T2
G
IN11
T1
OUT1
G1
OUT0
G1
L1
L2
V0
G0
DST1-MRD08SL-1
E1: 24-VDC Power Supply (e.g., S8VS)
KM1 and KM2: Contactors
F1 and F2: Fuses
IN0
T0
V1
G1
OUT0
C0
F1
F2
KM1
KM2
OUT1
C1
KM1
KM2
S1
KM1
KM2
M