Datasheet > ALM-31-R

ALM-31-R

更新时间： 2022-05-14 22:06:33

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爱模 - MSYSTEM		/
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描述
Limit Alarms (rotary switch adj.) AL-UNIT

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数据手册

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ALM-31-R 数据手册

MODEL: ALM

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.

Alarm Trip Operation Terminal No. in parentheses

(9-11)ON

Output 1

(9-10)ON

(1-3)ON

Output 2

(1-2)ON

Input

(%)

▲

100

Output 2

Setpoint

Output 1

Setpoint

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

INSTALLATION

Power input

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

50/60 ±2 Hz, approx. 2 VA

• 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

Weight: 370 g (0.82 lb)

PERFORMANCE in percentage of span

Setpoint accuracy: ±0.5 %

Trip point repeatability: ±0.05 %

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)

Response time: Approx. 0.5 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)

ALM SPECIFICATIONS

ES-2715 Rev.8 Page 2/3

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

123

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