1-1 Features .............................................................................................................................................1-1

1-1-1 Overview of system configuration .................................................................................................................1-1

1-1-2 Function list ...................................................................................................................................................1-2

1-2 Type Code ..........................................................................................................................................1-3

1-3 Product Type List ................................................................................................................................1-5

1-4 Supported Versions ............................................................................................................................1-7

1-4-1 Program loader version .................................................................................................................................1-7

1-4-2 Main unit version ...........................................................................................................................................1-7

Section 2 System Configuration

2-1 System Configuration Specifications ..................................................................................................2-1

2-1-1 Expansion specifications ...............................................................................................................................2-2

2-1-2 Calculation of current consumption ...............................................................................................................2-3

2-2 System definition ................................................................................................................................2-7

2-3 I/O address assignment .....................................................................................................................2-8

2-3-1 Rules for assigning I/O addresses ................................................................................................................2-8

2-3-2 Example of address assignment ...................................................................................................................2-9

Section 3 Specifications

3-1 General Specifications .......................................................................................................................3-1

3-2 Main Unit Specifications .....................................................................................................................3-2

3-2-1 Performance specifications ...........................................................................................................................3-2

3-2-2 Memory backup and internal battery specifications ......................................................................................3-3

3-2-3 Calendar specifications .................................................................................................................................3-3

3-3 Power supply specifications ...............................................................................................................3-4

3-3-1 AC power supply type ...................................................................................................................................3-4

3-3-2 DC power supply type ...................................................................................................................................3-4

3-4 Input specifications .............................................................................................................................3-5

3-4-1 DC input specifications..................................................................................................................................3-5

3-5 Output Specifications .........................................................................................................................3-7

3-5-1 Transistor output specifications .....................................................................................................................3-7

3-5-2 Relay output specifications ...........................................................................................................................3-10

3-5-3 Output device protection and noise suppression in DO circuit......................................................................3-12

3-6 Analog Unit/Board Specifications .......................................................................................................3-15

3-6-1 Analog input unit (NA0AX06-MR) .................................................................................................................3-15

3-6-2 Analog output unit (NA0AY02-MR) ...............................................................................................................3-16

3-6-3 Analog input/output unit (NA0AW06-MR) .....................................................................................................3-17

3-6-4 Analog output board (NA3AY02-MR) ............................................................................................................3-19

3-6-5 Analog input/output board (NA3AW03-MR) ..................................................................................................3-20

3-6-6 Thermocouple input unit (NA0AX02-TC/NA0AX06-TC/NA0AX16-TC) .........................................................3-21

3-6-7 Resistance thermometer element input unit (NA0AX06-PT).........................................................................3-24

3-7 Communication Unit/Board Specifications .........................................................................................3-25

3-7-1 RS-232C/RS-485 general purpose communication board (NA3LA-RS1) .....................................................3-25

3-7-2 RS-232C general purpose communication unit (NA0LA-RS3) .....................................................................3-26