MODEL: AYAV

AYAV SPECIFICATIONS

ES-1614 Rev.6 Page 1/4

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

Plug-in Signal Conditioners M-UNIT

DC ALARM

Functions & Features

• Providing relay contact closures at preset DC input levels

• Dual (Hi/Lo) trip

• Energized or deenergized coil at tripped conditions

selectable

• Multi-turn screwdriver setpoint adjustments

• Monitor jacks provided for 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

50

(1.97)

132

(5.20)

80

(3.15)

mm (inch)

No.1

No.2

COM

No.1

SET

No.2

SET

MODEL: AYAV–[1][2][3]–[4][5]

ORDERING INFORMATION

• Code number: AYAV-[1][2][3]-[4][5]

Specify a code from below for each [1] through [5].

(e.g. AYAV-612-B/Q)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[1] INPUT

Current

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

H: 10 – 50 mA DC (Input resistance 100 Ω)

Voltage

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

[2] OUTPUT 1

1: Relay; SPDT or transfer contact

(coil energized with input > setpoint)

2: Relay; SPDT or transfer contact

(coil de-energized with input > setpoint)

[3] OUTPUT 2

1: Relay; SPDT or transfer contact

(coil energized with input > setpoint)

2: Relay; SPDT or transfer contact

(coil de-energized with input > setpoint)

[4] POWER INPUT

AC Power

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

H: 220 V AC

J: 240 V AC

DC Power

S: 12 V DC

R: 24 V DC

V: 48 V DC

P: 110 V DC

[5] OPTIONS

blank: none

/Q: With options (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

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: Multi-turn screwdriver adjustments

(front); 0 – 100 % independently

Setpoint monitor: Output 0 – 10 V for 0 – 100 % setpoints

Monitor jack diameter: 2 mm (.08")

Hysteresis (deadband): 0.2 ± 0.1 %

Front LEDs: Red lights turn on when the coils are energized.

INPUT SPECIFICATIONS

■ DC Current:

Shunt resistor attached to the input terminals (0.5 W)