8. BUS CONNECTION
8.2 System Configuration
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BUS CONNECTION
8.2.2 Connecting to QnACPU or AnCPU
When one GOT is connected
*1 For the extension cables, refer to MELSEC-A/QnA catalog (L(NA)08024).
*2 When installing the GOT 6.6m or more away from the main base unit, the bus connector conversion box is required.
*3 When using GT15-C EXSS-1, follow the precautions below.
8.4.1 GT15-C [ ] EXSS-1, GT15-C [ ] BS
*4 When using the following functions, use GT15-QBUS(2). GT15-75QBUS(2)L cannot be used.
Remote personal computer operation (Serial), video display function, multimedia function, external I/O device, RGB display
function, sound output function
Extension base
unit
Bus extension
connector box
GOT
Main base unit
Extension cable
Connection cable 1)
Connection cable 2)
Communication driver
Bus(A/QnA)
PLC
Connection cable 2)
GOT
Max. distance
Main
base
Extension
cable
*1
Extens
ion
base
Connection cable 1)
Bus
connector
conversion
box
*2
Option device
Model
Main
base
-- - -
GT15-C12NB(1.2m)
GT15-C30NB(3m)
GT15-C50NB(5m)
GT15-75ABUSL
GT15-75ABUS2L
GT15-ABUS
GT15-ABUS2
Between main base and
GOT: 6.6m
--
GT15-AC06B(0.6m)
GT15-AC12B(1.2m)
GT15-AC30B(3m)
GT15-AC50B(5m)
A7GT
-CNB
GT15-C100EXSS-1(10m)
GT15-C200EXSS-1(20m)
GT15-C300EXSS-1(30m)
*3
GT15-75ABUSL
GT15-75ABUS2L
GT15-ABUS
GT15-ABUS2
Between main base and
GOT: 36.6m
(Including between main
base and bus connector
conversion box)
Between main base and
bus connector
conversion box: 6.6m
Main
base
Extension
cable
Extens
ion
base
--
GT15-C12NB(1.2m)
GT15-C30NB(3m)
GT15-C50NB(5m)
GT15-75ABUSL
GT15-75ABUS2L
GT15-ABUS
GT15-ABUS2
Between main base and
GOT: 6.6m
(Including the extension
cable length)
GT15-AC06B(0.6m)
GT15-AC12B(1.2m)
GT15-AC30B(3m)
GT15-AC50B(5m)
A7GT
-CNB
GT15-C100EXSS-1(10m)
GT15-C200EXSS-1(20m)
GT15-C300EXSS-1(30m)
GT15-75ABUSL
GT15-75ABUS2L
GT15-ABUS
GT15-ABUS2
Between main base and
GOT: 36.6m
Between main base and
bus connector
conversion box: 6.6m
(Including the extension
cable length)