日本爱模K-UNIT系列信号变换器

公司介绍 

 香港奥德赛创科技有限公司产品主要有安规检测类产品、环境类试验箱、万能试验机、疲劳试验机、燃烧阻燃类试验设备各类检测仪器，并代理了美国ED&D、日本KYOKUTOU极东、日本极东、日本志贺、日本爱模、日本TEAC、日本LINIAX、日本日本NMB、日本NoiseKen、美国MONROE、美国ELECTRO-LITE、以色列ophir、德国WAZAU、德国PTL、德国PTI、OPHIR等知名品牌检测仪器。

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功能简介
  日本爱模K-UNIT系列信号变换器，插拔式，节省空间型，具有气电变换器。

  产品参数

Plug-in Signal Conditioners K-UNIT

INPUT LOOP POWERED ISOLATOR

Functions & Features

• Loop-powered design eliminates output loop power supply

• 500 V DC input-to-output isolation

• 2 isolators housed in one enclosure

• 350 Ω output drive with 4 – 20 mA

• High-density mounting

• CE marking

Typical Applications

• Isolation between control room ａnd field instrumentation,

between telemetering system ａnd input device

• Eliminates ground problems in existing systems thanks to

easiness of application without requiring additional power

wiring

50

(1.97)

123

(4.84)

80

(3.15)

mm (inch)

K-UNIT

MODEL: KSN–2[1]/CE

ORDERING INFORMATION

• Code number: KSN-2[1]/CE

Specify a code from below for [1].

(e.g. KSN-2A6/CE)

NO. OF CHANNELS

2: 2 channels

[1] INPUT / OUTPUT

A6: 4 – 20 mA DC / 1 – 5 V DC

H6: 10 – 50 mA DC / 1 – 5 V DC

AA: 4 – 20 mA DC / 4 – 20 mA DC

HA: 10 – 50 mA DC / 4 – 20 mA DC

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3.5 screw terminals

Housing material: Flame-resistant resin (black)

Isolation: Input to output, between channels

Zero adjustment (front)

 Voltage output: -5 to +5 %

 Current output: -0.5 to +0.5 %

Span adjustment (front)

 Voltage output: 95 to 105 %

 Current output: 98.5 to 101.5 %

INPUT & OUTPUT

• INPUT 4 – 20 mA DC / OUTPUT 1 – 5 V DC

Equivalent input impedance: Approx. 250 Ω with 20 mA

input

Operational range: 3 – 22 mA DC

(Accuracy is assured within 4 – 22 mA)

Load resistance: ≥ 50 kΩ

• INPUT 10 – 50 mA DC / OUTPUT 1 – 5 V DC

Equivalent input impedance: Approx. 100 Ω with 50 mA

input

Operational range: 7 – 55 mA DC

(Accuracy is assured within 8 – 55 mA)

Load resistance: ≥ 50 kΩ

• INPUT 4 – 20 mA DC / OUTPUT 4 – 20 mA DC

Equivalent input impedance: 230 Ω plus load resistance with

20 mA input

Operational range: 3 – 22 mA DC

(Accuracy is assured within 4 – 22 mA)

Load resistance: 50 – 350 Ω (min. 50 Ω required for

adequate operation)

• INPUT 10 – 50 mA DC / OUTPUT 4 – 20 mA DC

Equivalent input impedance: 90 Ω + [load resistance×0.16]

with 50 mA input

Operational range: 7 – 55 mA DC

(Accuracy is assured within 8 – 55 mA)

Load resistance: 50 – 600 Ω (min. 50 Ω required for

adequate operation)

•INPUT 4 – 20 mA DC / OUTPUT 1 – 5 V DC

INPUT CURRENT [mA]

4 12 20

5.0

approx.

3.7•INPUT 10 – 50 mA DC / OUTPUT 1 – 5 V DC

INPUT CURRENT [mA]

10 30 50

5.0

approx.

3.7 VOLTAGE [V] ACROSS

INPUT TERMINALS

3.0

approx. 5.0

4.0

•INPUT 4 – 20mA DC / OUTPUT 4 – 20 mA DC

INPUT CURRENT [mA]

4 12 20

10.0 VOLTAGE [V] ACROSS

INPUT TERMINALS

3.0

approx. 5.6

(load 50Ω)

6.0

12.0

approx. 5.0

8.0

approx. 3.8

approx. 9.6

(load 250Ω)

approx. 4.6

approx. 11.6

(load 350Ω)

•INPUT 10 – 50 mA DC / OUTPUT 4 – 20 mA DC

INPUT CURRENT [mA]

10 30 50

10.0 VOLTAGE [V] ACROSS

INPUT TERMINALS

3.0

approx. 4.9

(load 50Ω)

6.0

approx. 4.7

8.0

approx. 3.8

approx. 6.5

(load 250Ω)

approx. 4.1

approx. 9.3

(load 600Ω)

INSTALLATION

Operating temperature: -5 to +55°C (23 to 131°F)

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

Mounting: Surface or DIN rail

Weight: 400 g (0.88 lbs)

PERFORMANCE in percentage of span

Accuracy: ±0.1 %

Temp. coefficient: ±0.02 %/°C (±0.01 %/°F)

Response time

 Voltage output: ≤ 0.5 sec. (0 – 90 %)

 Current output: Approx. 15 msec. (0 – 90 %)

Load effect (current output)

 4 – 20 mA input: 0.015 %/Ω (50 – 150 Ω)

 0.003 %/Ω (150 – 350 Ω)

 10 – 50 mA input: 0.015 %/Ω (50 – 100 Ω)

 0.003 %/Ω (100 – 600 Ω)

(The unit is calibrated with 250 Ω load at the factory.)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength:

500 V AC @1 minute (input to output)

1500 V AC @1 minute (between channels)

2300 V AC @1 minute (input or output to ground)

原创作者：深圳奥德赛创精密仪器有限公司