Mitsubishi A1SH, Руководство пользователя, Страница: 35 / 186

2. SYSTEM CONFIGURATION
2 - 17
MELSEC-A
Item Model Description
Number of
inputs/outputs
Current
consumption Remarks
*
Approved
[I/O allocation
module type]
5 V DC 24 V DC
standard
A1S32B Up to two I/O modules can be loaded.
A1S33B Up to three I/O modules can be loaded.
A1S35B Up to five I/O modules can be loaded.
Main
base unit
A1S38B Up to eight I/O modules can be loaded.
— — —
Equipped
with two
extension
connectors:
one is on
the right;
the other on
the left side
A1S52B(S1) Up to two I/O modules can be loaded.
A1S55B(S1) Up to five I/O modules can be loaded.
A1S58B(S1) Up to eight I/O modules can be loaded.
— — —
Power
supply
module
cannot be
loaded
(power is
supplied
from the
main base
unit).
UL/cUL
A1S65B(S1) Up to five I/O modules can be loaded.
Extension
base unit
A1S68B(S1) Up to eight I/O modules can be loaded.
— — —
Needs a
power
supply
module.
A1SC01B 0.055 m (0.18 ft.) long flat cable
— — —
For
extension
on the right
side
A1SC03B 0.33 m (1.08 ft.) long
A1SC07B 0.7 m (2.30 ft.) long
A1SC12B 1.2 m (3.94 ft.) long
A1SC30B 3 m (9.84 ft.) long
A1SC60B 6 m (19.69 ft.) long
— — —
Extension
base unit
connection
cable
A1SC05NB 0.45 m (1.48 ft.) long
A1SC07NB 0.7 m (2.30 ft.) long
— — —
A1SC30NB 4.3 m (14.11 ft.) long — — —
Extension
cable
A1SC50NB 5 m (16.41 ft.) long — — —
A[ ]N, A[ ]A
extension
base cable
* : Class 2 power supply recognized by the UL/cUL Standard is required for 5-12-24 V DC modules.