MODEL: ASD1

ASD1 SPECIFICATIONS

ES-1610 Rev.11 Page 1/4

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

Plug-in Signal Conditioners M-UNIT

DC ALARM

(thumbwheel switch adjustment)

Functions & Features

• Providing SPDT relay outputs at preset DC input levels

• Dual trip

• Latching or non-latching output

• Thumbwheel switch setpoint adjustments

• Enclosed relays

• Relays can be powered 110 V DC

• Isolation up to 2000 V AC

• High-density mounting

Typical Applications

• Annunciator

• Various alarm applications

SET2

3

SET1

1

4 4

45

45

50

(1.97)

132

(5.20)

80

(3.15)

mm (inch)

MODEL: ASD1–[1][2][3][4][5]–[6][7]

ORDERING INFORMATION

• Code number: ASD1-[1][2][3][4][5]-[6][7]

Specify a code from below for each of [1] through [7].

(e.g. ASD1-61302-K3/UL/Q)

• Specify the specification for option code /Q

(e.g. /C01)

[1] INPUT

Current

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

Voltage

4: 0 – 10 V DC (Input resistance 1 MΩ min.)

5: 0 – 5 V DC (Input resistance 1 MΩ min.)

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

[2] SETPOINT 1 OUTPUT

1: Hi (coil energized at alarm)

2: Hi (coil de-energized at alarm)

3: Lo (coil energized at alarm)

4: Lo (coil de-energized at alarm)

[3] SETPOINT 2 OUTPUT

1: Hi (coil energized at alarm)

2: Hi (coil de-energized at alarm)

3: Lo (coil energized at alarm)

4: Lo (coil de-energized at alarm)

[4] ON DELAY TIME

0: 0.5 seconds

1: 1 second

2: 2 seconds

3: 3 seconds

4: 4 seconds

[5] POWER ON DELAY TIME

1: 1 second

2: 2 seconds

5: 5 seconds

[6] POWER INPUT

AC Power

K3: 100 – 120 V AC

(Operational voltage range 90 – 132 V, 47 – 66 Hz)

L3: 200 – 240 V AC (Operational voltage range 180 – 264 V,

47 – 66 Hz) (UL not available)

[7] OPTIONS (multiple selections)

Standards & Approvals

blank: CE marking

/UL: UL approval, CE marking

Other Options

blank: none

/Q: Option 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 (UL not available)

TERMINAL SCREW MATERIAL

/S01: Stainless steel (UL not available)

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

Setpoint adjustments: Thumbwheel switches (front); 0 – 99