Base Unit And Extension Cable; Specifications; Base Unit Specifications - Mitsubishi MELSEC-A A2USHCPU-S1 User Manual

6.

BASE UNIT AND EXTENSION CABLE

6 BASE UNIT AND EXTENSION CABLE
6.1

Specifications

This section explains the specifications of the base units (the main and extension base
units) and extension cables available for the systems, and the applicable standards for use
of the extension base units.
6.1.1

Base unit specifications

(1)
I/O module
installing range
Extension
possibility
Installation hole
size
External
dimensions
Weight
Accessory
(2)
Item A1S65B
I/O module 5 modules can be
installing range
Power supply
module installing
requirement
Installation hole
size
Terminal screw size
Applicable wire size
Applicable
solderless terminal
(12.40inch) 130mm
External
dimensions
(5.12inch) 28mm
Weight
Accessory
Main base unit specifications
Item A1S32B
2 modules can be
installed.
220mm
(8.66inch) 130mm
(5.12inch) 28mm
(1.10inch)
0.52kg
Extension base unit specifications
Table 6.2 Extension base unit specifications
A1S65B-S1 A1S68B A1S68B-S1
8 modules can be
installed. installed.
Power supply module required
– –
– –
– –
315mm 420mm
(16.54inch) 130mm
(5.12inch) 28mm
(1.10inch) (1.10inch)
0.71kg 0.95kg
Installation screws: M5 25, 4 pcs.
*1 1 For the attachment of the dustproof cover, refer to Section 8.6.
POINT
For the usage of the base units which do not require power supply module
A1S52B(S1), A1S55B(S1), and A1S58B(S1), refer to the power supply module
selection in Section 5.1.1 and the applicable standards of extension base units in
Section 6.1.3 .
Table 6.1 Main base unit specifications
A1S33B
3 modules can be
installed.
Extendable
6 bell-shaped holes (for M5 screws)
255mm
(10.03inch) 130mm
(5.12inch) 28mm
(1.10inch)
0.65kg
Installation screws: M5 25, 4 pcs.
A1S52B A1S52B-S1
2 modules can be
installed.
6 bell-shaped holes (for M5 screws)
(V) 1.25-4 (V) 1.25-YS4(V)2-YS4A
(Applicable tightening torque98 to 137N
155mm
(6.10inch) 130mm
(5.12inch) 28mm
(1.10inch)
0.38kg
*1
Dustproof cover (for I/O module): 1 pc.
Installation screws: M5 25, 4 pcs.
6 - 1
A1S35B
5 modules can be
installed.
325mm
(12.80inch) 130mm (16.92inch) 130mm
(5.12inch) 28mm
(1.10inch)
0.75kg
A1S55B A1S55B-S1 A1S58B
5 modules can be
installed.
Power supply module not required
M4 6 (FG terminal)
2
0.75 to 2mm
260mm
(10.24inch) 130mm
(5.12inch) 28mm
(1.10inch)
0.61kg
A1S38B
8 modules can be
installed.
430mm
(5.12inch) 28mm
(1.10inch)
0.97kg
A1S58B-S1
8 modules can be
installed.
cm)
365mm
(14.37inch) 130mm
(5.12inch) 28mm
(1.10inch)
0.87kg