Mitsubishi MELSEC-A A2USHCPU-S1 User Manual

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

Mitsubishi MELSEC-A A2USHCPU-S1 Specifications

General

Brand	Mitsubishi
Model	MELSEC-A A2USHCPU-S1
Category	Controller
Language	English