MODEL: ABM2

ABM2 SPECIFICATIONS

ES-2622 Rev.5 Page 1/7

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

Final Control Elements

POSITIONER BACKUP STATION

(with bargraph/digital indicator)

Functions & Features

• Bargraph indicator

• Digital display indicating PV/CAS/MV selectable

• External contact closure to switch operation modes

• Valve positioner incorporated

• Re-transmitted outputs available for valve position and

manual status

• Potentiometer, voltage or current input for setpoint

• DIN size

Typical Applications

• Computer and DCS backup applications

• Controlling electric valves from a computer

• Manual damper position control

• Remote manual control of electric valves

96

(3.78)

OUT

CAS

MAN

CAS/Z

MV/DZ

INF.

IND

PV/S

PV

50

40

30

20

10

0

100

80

60

40

20

0

90

70

50

30

10

m

%

%

48

(1.89)

98

(3.86)

mm (inch)

MODEL: ABM2-[1][2][3][4]-[5][6]

ORDERING INFORMATION

• Code number: ABM2-[1][2][3][4]-[5][6]

Specify a code from below for each of [1] through [6].

(e.g. ABM2-RAAA1-M2/Q)

• Specify the specification for option code /Q

(e.g. /C01/S01)

• Scale (Refer to 'SCALE PLATE' section for details on the

scale.)

[1] BAR LED COLOR

R: Red

Y: Amber

G: Green

B: Blue

[2] CAS INPUT (CAS)

Current

A: 4 – 20 mA DC (Input resistance 250 Ω)

Voltage

6: 1 – 5 V DC (Input resistance 1 MΩ min.)

4W: -10 – +10 V DC (Input resistance 1 MΩ min.)

5W: -5 – +5 V DC (Input resistance 1 MΩ min.)

[3] POSITION SETPOINT INPUT (PV)

Current

A: 4 – 20 mA DC (Input resistance 250 Ω)

Voltage

6: 1 – 5 V DC (Input resistance 1 MΩ min.)

Potentiometer

R: Total resistance 100 Ω – 10 kΩ

[4] RE-TRANSMITTED OUTPUT (MV)

Current

A1: 4 – 20 mA DC (Load resistance 350 Ω max.)

output range -15 - +115 %

A2: 4 – 20 mA DC (Load resistance 350 Ω max.)

output range 0 - 100 %

Note: Select '/A2' to use with same output range as ABM.

[5] POWER INPUT

AC Power

M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,

47 – 66 Hz)

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[6] OPTIONS

blank: none

/Q: Options other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

SPARE PARTS

• Scale plate