AAC-AD112-F/Q [MSYSTEM]

Limit Alarms (potentiometer adj.) A-UNIT;


型号：	AAC-AD112-F/Q
厂家：	M-SYSTEM
描述：	Limit Alarms (potentiometer adj.) A-UNIT
文件：	总4页 (文件大小：125K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: AAC

A2: 0 – 500 mV AC (Input resistance 100 kΩ min.)

Limit Alarms (potentiometer adj.) A-UNIT

A3: 0 – 1 V AC (Input resistance 100 kΩ min.)

A4: 0 – 5 V AC (Input resistance 100 kΩ min.)

A5: 0 – 10 V AC (Input resistance 100 kΩ min.)

A6: 0 – 120 V AC (Input resistance 100 kΩ min.)

A7: 0 – 150 V AC (Input resistance 100 kΩ min.)

A8: Specify voltage (See INPUT SPECIFICATIONS)

(0 % input must be 0 V.)

AC ALARM

Functions & Features

• Providing SPDT relay outputs at preset AC current/voltage

levels

• True RMS sensing

• Dual (Hi/Lo) trip

• Energized or de-energized coil at a tripped condition

selectable

SETPOINT ADJUSTMENTS

1: Single-turn screws

• Deadband (hysteresis) adjustable

• Enclosed relays

• Relays can be powered 110 V DC

• High-density mounting

[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)

Typical Applications

• Annunciator

• Various alarm applications

[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)

(1.97)

(3.15)

[4] POWER INPUT

AC Power

132

(5.20)

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

mm (inch)

MODEL: AAC-[1]1[2][3]-[4][5]

ORDERING INFORMATION

• Code number: AAC-[1]1[2][3]-[4][5]

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

(e.g. AAC-AA111-B/Q)

DC Power

S: 12 V DC

R: 24 V DC

• Special input range (For codes AZ & A8)

• Specify the specification for option code /Q

(e.g. /C01/S01)

V: 48 V DC

P: 110 V DC

[5] OPTIONS

[1] INPUT

blank: none

Current

/Q: With options (specify the specification)

AA: 0 – 10 mA AC (Input resistance 100 Ω)

AB: 0 – 50 mA AC (Input resistance 20 Ω)

AC: 0 – 100 mA AC (Input resistance 10 Ω)

AD: 0 – 500 mA AC (Input resistance 1 Ω)

AZ: Specify current (See INPUT SPECIFICATIONS)

(0 % input must be 0 mA.)

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

Voltage

TERMINAL SCREW MATERIAL

/S01: Stainless steel

A1: 0 – 100 mV AC (Input resistance 100 kΩ min.)

AAC SPECIFICATIONS

ES-2136 Rev.8 Page 1/4

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

MODEL: AAC

GENERAL SPECIFICATIONS

Construction: Plug-in

Alarm Trip Operation Terminal No. in parentheses

(9-11)ON

Connection: M3.5 screw terminals

Output 1

Output 2

(9-10)ON

Screw terminal: Chromated steel (standard) or stainless

steel

(1-3)ON

Housing material: Flame-resistant resin (black)

Isolation: Input to output 1 to output 2 to power

Input waveform: Up to 15 % of 3rd harmonic content

Zero adjustment: -5 to +5 % (front)

(1-2)ON

Input

(%)

▲

100

Output 2

Setpoint

Output 1

Setpoint

Span adjustment: 95 to 105 % (front)

Setpoint adjustments: 270°-turn screwdriver adjustments

(front); 0 – 100 % independently

Trip Operation in Power Failure

• Output Code: 1 & 4: Terminals 1 – 2, 9 – 10 turn ON

• Output Code: 2 & 3: Terminals 1 – 3, 9 – 11 turn ON

Hysteresis (deadband) adjustments: 1 – 100 % (front)

Front LEDs: LED turns on at a tripped condition; red for

output 1, green for output 2

INSTALLATION

Power input

Power ON timer: Relays de-energized for approx. 2 seconds

after power is turned on.

• AC: Operational voltage range: rating ±10 %,

50/60 ±2 Hz, approx. 2 VA

INPUT SPECIFICATIONS

Frequency: 40 Hz min., 1 kHz max.

■ AC Current: 0 – 1 A AC; input resistor incorporated

Minimum span: 1 mA

• DC: Operational voltage range: rating ±10 %, or 85 – 150

V for 110 V rating (ripple 10 % p-p max.)

approx. 2 W (80 mA at 24 V)

Operating temperature: -5 to +60°C (23 to 140°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Input resistance

Span 1 mA: 1 kΩ

Span ≤ 2 mA: 500 Ω

Weight: 450 g (0.99 lb)

Span ≤ 5 mA: 200 Ω

Span ≤ 10 mA: 100 Ω

PERFORMANCE in percentage of span

Trip point repeatability: ±0.5 %

Span ≤ 20 mA: 50 Ω

Span ≤ 50 mA: 20 Ω

Temp. coefficient: ±0.05 %/°C (±0.03 %/°F)

Response time: ≤ 0.7 sec. (0 – 100 % at 90 % setpoint)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input to output 1

to output 2 to power to ground)

Span ≤ 100 mA: 10 Ω

Span ≤ 500 mA: 1 Ω

Span ≤ 1 A: 0.5 Ω

■ AC Voltage: 0 – 250 V AC

Minimum span: 50 mV

Input resistance: 100 kΩ min.

OUTPUT SPECIFICATIONS

■ Relay Contact: 100 V AC @ 1 A (cos ø = 1)

120 V AC @ 1 A (cos ø = 1)

240 V AC @ 0.5 A (cos ø = 1)

30 V DC @ 1 A (resistive load)

Maximum switching voltage: 380 V AC or 125 V DC

Maximum switching power: 120 VA or 30 W

Minimum load: 5 V DC @ 10 mA

Mechanical life: 5 x 10 cycles

For maximum relay life with inductive loads, external

protection is recommended.

AAC SPECIFICATIONS

ES-2136 Rev.8 Page 2/4

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

MODEL: AAC

EXTERNAL VIEW

No.1 Setpoint Adj.

No.1 LED

Span Adj.

Zero Adj.

No.1 Deadband (Hysteresis) Adj.

No.2 Deadband (Hysteresis) Adj.

No.2 LED

No.2 Setpoint Adj.

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

–4.5 (.18) dia.

MTG HOLE

25 (.98) deep

10 11

–M3.5

SCREW

50 (1.97)

103 (4.06)

132 (5.20)

40 (1.57)

50 (1.97)

[3.3 (.13)]

• When mounting, no extra space is needed between units.

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

HYSTERESIS

SETPOINT (DEADBAND)

Amplifier

R.M.S.

Operation

Comparator

SETPOINT 1

OUTPUT

INPUT

Comparator

SETPOINT 2

OUTPUT

HYSTERESIS

(DEADBAND)

SETPOINT

U(+)

V(–)

POWER

Base Socket

* Relay status for output codes “1” & “4”, at power OFF.

**Input resistor incorporated for current input.

■ Relay Protection

• AC Powered

• DC Powered

Inductive

Load (Coil)

Inductive

Load (Coil)

Varistor or Spark

Quenching Circuit

Diode, Varistor or

CR Circuit

LOAD

AAC SPECIFICATIONS

ES-2136 Rev.8 Page 3/4

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

MODEL: AAC

Specifications are subject to change without notice.

AAC SPECIFICATIONS

ES-2136 Rev.8 Page 4/4

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

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