KEHZN-21H [MSYSTEM]

Plug-in Signal Conditioners K-UNIT;


型号：	KEHZN-21H
厂家：	M-SYSTEM
描述：	Plug-in Signal Conditioners K-UNIT
文件：	总3页 (文件大小：95K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: KEHZN

Plug-in Signal Conditioners K-UNIT

[3] OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 600 Ω max.)

D: 0 – 20 mA DC (Load resistance 600 Ω max.)

E: 0 – 16 mA DC (Load resistance 750 Ω max.)

F: 0 – 10 mA DC (Load resistance 1200 Ω max.)

G: 0 – 1 mA DC (Load resistance 12 kΩ max.)

J: 0 – 5 mA DC (Load resistance 2400 Ω max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

FREQUENCY TRANSDUCER

(self-powered)

Functions & Features

• Providing a DC output signal in proportion to deviation (±5

Hz) from center frequency (50 Hz or 60 Hz)

• DC output containing little ripple is ideal for computer

input

• Isolation up to 2000 V AC

1: 0 – 10 mV DC (Load resistance 10 kΩ min.)

2: 0 – 100 mV DC (Load resistance 100 kΩ min.)

3: 0 – 1 V DC (Load resistance 1000 Ω min.)

4: 0 – 10 V DC (Load resistance 10 kΩ min.)

5: 0 – 5 V DC (Load resistance 5000 Ω min.)

6: 1 – 5 V DC (Load resistance 5000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

• High-density mounting

• No auxiliary power source required

Typical Applications

• Centralized monitoring and control of power management

system in manufacturing facility or building

• Measuring frequency for UPS

(1.97)

[4] OPTIONS

blank: none

/Q: With options (specify the specification)

(3.15)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

123

(4.84)

/C02: Polyurethane coating

mm (inch)

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

MODEL: KEHZN–[1][2][3][4]

GENERAL SPECIFICATIONS

Construction: Plug-in

ORDERING INFORMATION

• Code number: KEHZN-[1][2][3][4]

Specify a code from below for each of [1] through [4].

(e.g. KEHZN-11A/Q)

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

Housing material: Flame-resistant resin (black)

Isolation: Input to output

Computation: One-shot

Overrange output: Approx. -10 to +120 % at 1 – 5 V

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

Span adjustment: 95 to 105 % (front)

[1] INPUT

1: 45 – 55 Hz

2: 55 – 65 Hz

3: 45 – 65 Hz

INPUT SPECIFICATIONS

Input burden: 3 VA

[2] INPUT

1: 110 V AC

2: 220 V AC

Overload capacity: 110 % of rating (continuous)

Operational range: 85 – 110 % of rating

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Minimum span: 1 mA

KEHZN SPECIFICATIONS

ES-3675 Rev.2 Page 1/3

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

MODEL: KEHZN

Offset: Max. 1.5 times span

Load resistance: Output drive 12 V max.

■ DC Voltage: 0 – 12 V DC

Minimum span: 5 mV

Offset: Max. 1.5 times span

Load resistance: Output drive 1 mA max.; at ≥ 0.5 V

■ OPERATION DIAGRAM (example)

OUT

20mA

OUT

10V

65 Hz

INSTALLATION

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 85 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 300 g (0.66 lb)

PERFORMANCE in percentage of span

Accuracy: ±1 % (at 23°C ±10°C or 73.4°F ±18°F)

Response time: ≤ 1 sec. (0 – 100 % ±1 %)

Ripple: 0.5 %p-p max.

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute

(input to output to ground)

Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV

(input to output or ground)

CONNECTION DIAGRAM

SOURCE

FUSE

–

OUTPUT

LOAD

KEHZN SPECIFICATIONS

ES-3675 Rev.2 Page 2/3

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

MODEL: KEHZN

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

2–

4.5 (.18) dia.

MTG HOLE

15 (.59) deep

8–

M3.5

SCREW

50 (1.97)

103 (4.06)

123 (4.84)

40 (1.57)

50 (1.97)

[3.3 (.13)]

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

Specifications are subject to change without notice.

KEHZN SPECIFICATIONS

ES-3675 Rev.2 Page 3/3

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

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