1756-Ob8Ei - Rockwell Automation Allen-Bradley ControlLogix Serie Manual Del Usuario

Esquema simplificado
+5 V
Pantalla
Interface de backplane ControlLogix
Gráfico de sobrecorriente momentánea
Sobrecorriente
4 A
2 A
0
Tiempo

1756-OB8EI

Módulo de salidas aisladas de CC (10...30 V) protegidas por fusibles
electrónicos ControlLogix
DC-0(+)
OUT-0
OUT-0
RTN
Dispositivo
OUT-0
de salida
En régimen permanente
a 60 °C (140 °F)
10 ms
Publicación de Rockwell Automation 1756-UM058H-ES-P - Mayo 2015
+
DC-0 (+)
-
Isolated
RTN OUT-0
Wiring
DC-1 (+)
RTN OUT-1
+
DC-2 (+)
-
RTN OUT-2
DC-3 (+)
RTN OUT-3
DC-4 (+)
Nonisolated
RTN OUT-4
Wiring
DC-5 (+)
RTN OUT-5
DC-6 (+)
Daisy Chain to
RTN OUT-6
Other RTBs
DC-7 (+)
RTN OUT-7
Not Used
Daisy Chain to
Not Used
Other RTBs
Diagramas de cableado
1756-OB8EI
OUT-0
1 2
OUT-0
3 4
5 6 OUT-1
7 8
OUT-1
0 1 9 OUT-2
2 1 1 1 OUT-2
4 1 3 1
OUT-3
6 1 5 1
OUT-3
8 1 7 1 OUT-4
0 2 9 1
OUT-4
OUT-5
2 2 1 2
4 2 3 2 OUT-5
OUT-6
6 2 5 2
OUT-6
8 2 7 2
OUT-7
0 3 9 2
OUT-7
2 3 1 3
4 3 3 3 Not Used
6 3 5 3
Not Used
+
–
DC COM
Capítulo 8
149