MODEL: AB2

AB2 SPECIFICATIONS

ES-2635 Rev.8 Page 6/6

http://www.m-system.co.jp/

SYSTEM CONFIGURATION EXAMPLES

E/

P

M

COMPUTER

Control Valve

E/

P

M

COMPUTER

Control Valve

Analog

Backup Sta.

< AB2 >

Analog

Backup Sta.

< AB2 >

Soft-Terminal

< ST >

E/

P

M

COMPUTER

Control Valve

Controller

Soft-Terminal

< STL >

Analog

Backup Sta.

< AB2 >

E/

P

M

REMOTE I / O

Control Valve

Analog

Backup Sta.

< AB2 >

E/

P

M

Control Valve

< AB2 >

E/

P

M

Control Valve

COMPUTER

*

*

*

*

Flowmeter

Flowmeter

Flowmeter

SYSTEM BUS

< AB2 >

E/

P

M

Control Valve

Analog

Backup Sta.

< AB2 >

Soft-Terminal

< STL >

s Holding and Manual Backup in Case of Computer Failure

• AB2 Used Independently

• AB2 – ST/STL Combination

s Field Backup for a DDC Control Loop

• AB2 – ST/STL Combination

s Field Backup for Computer Outputs

s Operator Control Station

Specifications are subject to change without notice.