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KRTBS-2AD-R

更新时间：2024-10-29 22:35:59

品牌：MSYSTEM

描述：Plug-in Signal Conditioners K-UNIT

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KRTBS-2AD-R 概述

Plug-in Signal Conditioners K-UNIT

KRTBS-2AD-R 数据手册

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MODEL: KRTBS

D: 0 – 20 mA DC (Input resistance 50 Ω)

Plug-in Signal Conditioners K-UNIT

E: 0 – 16 mA DC (Input resistance 62.5 Ω)

F: 0 – 10 mA DC (Input resistance 100 Ω)

G: 0 – 1 mA DC (Input resistance 1000 Ω)

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

J: 0 – 10 μA DC (Input resistance 1000 Ω)

K: 0 – 100 μA DC (Input resistance 1000 Ω)

GW: -1 – +1 mA DC (Input resistance 1000 Ω)

FW: -10 – +10 mA DC (Input resistance 100 Ω)

Z: Specify current (See INPUT SPECIFICATIONS)

Voltage

RATIO TRANSMITTER

(input bias, isolated)

Functions & Features

• Providing precise matching of DC control signals to final

control elements in open-or closed-loop systems

• Positive and negative ratio range

• Ratio adjustable from 0.1 to 4.0

• Bias adjustable within ±100 %

• Isolation up to 2000 V AC

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

15: 0 – 50 mV DC (Input resistance 10 kΩ min.)

16: 0 – 60 mV DC (Input resistance 10 kΩ min.)

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

3: 0 – 1 V DC (Input resistance 1 MΩ min.)

4: 0 – 10 V DC (Input resistance 1 MΩ min.)

5: 0 – 5 V DC (Input resistance 1 MΩ min.)

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

4W: -10 – +10 V DC (Input resistance 1 MΩ min.)

5W: -5 – +5 V DC (Input resistance 1 MΩ min.)

0: Specify voltage (See INPUT SPECIFICATIONS)

• High-density mounting

(1.97)

(3.15)

123

(4.84)

mm (inch)

[3] OUTPUT

Current

MODEL: KRTBS–[1][2][3]–[4][5]

A: 4 – 20 mA DC (Load resistance 750 Ω max.)

B: 2 – 10 mA DC (Load resistance 1500 Ω max.)

C: 1 – 5 mA DC (Load resistance 3000 Ω max.)

D: 0 – 20 mA DC (Load resistance 750 Ω max.)

E: 0 – 16 mA DC (Load resistance 900 Ω max.)

F: 0 – 10 mA DC (Load resistance 1500 Ω max.)

G: 0 – 1 mA DC (Load resistance 15 kΩ max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

ORDERING INFORMATION

• Code number: KRTBS-[1][2][3]-[4][5]

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

(e.g. KRTBS-16A-B/Q)

• Special input and output ranges (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

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 100 Ω min.)

4: 0 – 10 V DC (Load resistance 1000 Ω min.)

5: 0 – 5 V DC (Load resistance 500 Ω min.)

6: 1 – 5 V DC (Load resistance 500 Ω min.)

4W: -10 – +10 V DC (Load resistance 2000 Ω min.)

5W: -5 – +5 V DC (Load resistance 1000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

[1] RATIO RANGE

1: Positive 0.1 – 1.1

2: Positive 0.5 – 1.5

3: Positive 0.2 – 2.2

4: Positive 0.5 – 4.0

6: Negative -0.1 – -1.1

7: Negative -0.5 – -1.5

8: Negative -0.2 – -2.2

9: Negative -0.5 – -4.0

[4] POWER INPUT

AC Power

[2] INPUT

B: 100 V AC

Current

C: 110 V AC

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

A1: 4 – 20 mA DC (Input resistance 50 Ω)

B: 2 – 10 mA DC (Input resistance 500 Ω)

C: 1 – 5 mA DC (Input resistance 1000 Ω)

D: 115 V AC

F: 120 V AC

G: 200 V AC

KRTBS SPECIFICATIONS

ES-3540 Rev.1 Page 1/4

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

MODEL: KRTBS

H: 220 V AC

J: 240 V AC

DC Power

S: 12 V DC

R: 24 V DC

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Minimum span: 1 mA

Offset: Max. 1.5 times span

Load resistance: Output drive 15 V max.

■ DC Voltage: -10 – +12 V DC

Minimum span: 5 mV

[5] OPTIONS

blank: none

Offset: Max. 1.5 times span

Load resistance: Output drive 10 mA max.; 5 mA for

negative voltage output; at ≥ 0.5 V

/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

INSTALLATION

Power input

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

50/60 ±2 Hz, approx. 2 VA

/C02: Polyurethane coating

/C03: Rubber coating

•DC: Operational voltage range: rating ±10 %

ripple 10 %p-p max., approx. 2.6 W (110 mA at 24 V)

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

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

Mounting: Surface or DIN rail

TERMINAL SCREW MATERIAL

/S01: Stainless steel

GENERAL SPECIFICATIONS

Construction: Plug-in

Weight: 400 g (0.88 lb)

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

PERFORMANCE in percentage of span

Accuracy: ±0.2 % (with ratio = 1, bias = 0 %)

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

Response time: ≤ 0.5 sec. (0 – 90 %)

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

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

Bias adjustment: -100 – +100 % (front)

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

to power to ground)

Equation: X

= 1, B = 0 %);

= K (X + B) +100 % for negative ratio (factory setting:

= K (X + B) for positive ratio (factory setting: K

K = -1, B = 0 %)

where

: output (%)

: input (%)

K : ratio

B : bias

(-100 – +100 %; added to the input)

INPUT SPECIFICATIONS

■ DC Current:

Shunt resistor attached to the input terminals (0.5 W)

Specify input resistance value for code Z.

■ DC Voltage: -300 – +300 V DC

Minimum span: 3 mV

Offset: Max. 1.5 times span

Input resistance

Span 3 – 10 mV : ≥ 10 kΩ

Span 10 – 100 mV : ≥ 10 kΩ

Span 0.1 – 1 V : ≥ 100 kΩ

Span ≥ 1 V : ≥ 1 MΩ

KRTBS SPECIFICATIONS

ES-3540 Rev.1 Page 2/4

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

MODEL: KRTBS

EXTERNAL VIEW

Bias Adj.

Ratio Adj.

EXTERNAL DIMENSIONS 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.

TERMINAL ASSIGNMENTS unit: mm (inch)

INPUT RESISTOR

(model: REM)

Input shunt resistor attached

for current input.

KRTBS SPECIFICATIONS

ES-3540 Rev.1 Page 3/4

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

MODEL: KRTBS

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

RATIO

BIAS

Isolation

Low Drift

Amplifier

Ratio / Bias

Adjustment

Output

Driver

Reverser

−

OUTPUT

POWER

INPUT

−

U ( + )

V ( − )

Base Socket

*1. Input shunt resistor attached for current input.

*2. For negative ratio.

Specifications are subject to change without notice.

KRTBS SPECIFICATIONS

ES-3540 Rev.1 Page 4/4

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

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