Mitsubishi MELSEC-A A2USHCPU-S1 User Manual

A - 11
5 POWER SUPPLY MODULE 5 - 1 to 5 - 5
5.1 Specifications ................................................................................................................................5 - 1
5.1.1 Power supply module selection.............................................................................................5 - 3
5.2 Part Names ...................................................................................................................................5 - 4
6 BASE UNIT AND EXTENSION CABLE 6 - 1 to 6 - 10
6.1 Specifications ................................................................................................................................6 - 1
6.1.1 Base unit specifications.........................................................................................................6 - 1
6.1.2 Extension cable specifications ..............................................................................................6 - 2
6.1.3 Applicable standards of extension base units (A1S52B(S1), A1S55B(S1), A1S58B(S1), A52B,
A55B, A58B) .........................................................................................................................6 - 3
6.2 Part Names ...................................................................................................................................6 - 7
6.3 Installation and Removal of DIN Rail.............................................................................................6 - 9
7 MEMORY CASSETTE AND BATTERY 7 - 1 to 7 - 7
7.1 Memory Cassette ..........................................................................................................................7 - 1
7.1.1 Specifications ........................................................................................................................7 - 1
7.1.2 Handling precautions ............................................................................................................7 - 2
7.1.3 Installation and removal of memory cassette........................................................................7 - 3
7.1.4 Memory protection setting of A2SNMCA-30KE ....................................................................7 - 5
7.2 Battery ...........................................................................................................................................7 - 6
7.2.1 Specifications ........................................................................................................................7 - 6
7.2.2 Handling precautions ............................................................................................................7 - 6
7.2.3 Battery installation.................................................................................................................7 - 7
8 LOADING AND INSTALLATION 8 - 1 to 8 - 22
8.1 Fail-Safe Circuit Concept ..............................................................................................................8 - 1
8.2 Installation Environment ................................................................................................................8 - 6
8.3 Calculation Method of Heat Amount Generated by the PLC.........................................................8 - 7
8.4 Installing the Base Units................................................................................................................8 - 9
8.4.1 Precautions when installing programmable controller...........................................................8 - 9
8.4.2 Installation ...........................................................................................................................8 - 10
8.5 Installation and Removal of the Base Units.................................................................................8 - 11
8.6 Installation and Removal of the Dustproof Cover........................................................................8 - 14
8.7 Wiring ..........................................................................................................................................8 - 16
8.7.1 Wiring instructions...............................................................................................................8 - 16
8.7.2 Wiring to module terminals..................................................................................................8 - 21
8.8 Precautions when Connecting the Uninterruptible Power Supply (UPS) ....................................8 - 22
9 EMC AND LOW VOLTAGE DIRECTIVES 9 - 1 to 9 - 14
9.1 Requirements for Compliance with EMC Directives......................................................................9 - 1
9.1.1 EMC standards .....................................................................................................................9 - 2
9.1.2 Installation instructions for EMC directive .............................................................................9 - 3
9.1.3 Cables ...................................................................................................................................9 - 4
9.1.4 Power supply module............................................................................................................9 - 9

Mitsubishi MELSEC-A A2USHCPU-S1 Specifications

General

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