BSN-1A6/Q [MSYSTEM]

Space-saving Two-wire Signal Conditioners B-UNIT;


型号：	BSN-1A6/Q
厂家：	M-SYSTEM
描述：	Space-saving Two-wire Signal Conditioners B-UNIT
文件：	总3页 (文件大小：110K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: BSN

Space-saving Two-wire Signal Conditioners B-UNIT

[4] OPTIONS

blank: none

/Q: With options (specify the specification)

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

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

TERMINAL SCREW MATERIAL

/S01: Stainless steel

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

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3.5 screw terminals (torque 0.8 N·m)

Screw terminal: Nickel-plated steel (standard) or stainless

steel

26 (1.02)

Housing material: Flame-resistant resin (black)

Isolation: Input to output; between channels

Zero adjustment (front)

(3.66)

Voltage output: -5 to +5 %

Current output: -0.5 to +0.5 %

Span adjustment (front)

137

(5.39)

Voltage output: 95 to 105 %

mm (inch)

Current output: 98.5 to 101.5 %

MODEL: BSN–[1][2][3][4]

INPUT & OUTPUT

■ Input 4 – 20 mA DC / Output 1 – 5 V DC

Equivalent input impedance: Approx. 250 Ω with 20 mA

input

ORDERING INFORMATION

• Code number: BSN-[1][2][3][4]

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

(e.g. BSN-2AA/Q)

Operational range: 3 – 22 mA DC

(Accuracy is assured within 4 – 22 mA)

Load resistance: ≥ 50 kΩ

• Specify the specification for option code /Q

(e.g. /C01/S01)

■ Input 10 – 50 mA DC / Output 1 – 5 V DC

Equivalent input impedance: Approx. 100 Ω with 50 mA

input

[1] NO. OF CHANNELS

1: 1 channel

Operational range: 7 – 55 mA DC

(Accuracy is assured within 8 – 55 mA)

Load resistance: ≥ 50 kΩ

2: 2 channels

[2] INPUT

Current

■ Input 4 – 20 mA DC / Output 4 – 20 mA DC

Equivalent input impedance: 230 Ω plus load resistance with

20 mA input

A: 4 – 20 mA DC

H: 10 – 50 mA DC

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)

[3] OUTPUT

Current

A: 4 – 20 mA DC

Voltage

■ Input 10 – 50 mA DC / Output 4 – 20 mA DC

6: 1 – 5 V DC

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

BSN SPECIFICATIONS

ES-3119 Rev.10 Page 1/3

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

MODEL: BSN

with 50 mA input

Voltage output: ±0.015 %/°C (±0.008 %/°F)

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)

Current output: ±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)

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

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

0.003 %/Ω (150 – 350 Ω)

5.0

approx. 5.0

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

0.003 %/Ω (100 – 600 Ω)

4.0

approx.

3.7

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

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength:

3.0

INPUT CURRENT [mA]

500 V AC @1 minute (input to output)

1500 V AC @1 minute (between channels)

1500 V AC @1 minute (input or output to ground)

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

5.0

approx. 5.0

4.0

approx.

3.7

3.0

INPUT CURRENT [mA]

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

12.0

approx. 11.6

(load 350Ω)

10.0

8.0

approx. 9.6

(load 250Ω)

6.0

approx. 5.0

approx. 4.6

approx. 3.8

approx. 5.6

(load 50Ω)

3.0

INPUT CURRENT [mA]

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

10.0

approx. 9.3

(load 600Ω)

8.0

approx. 6.5

(load 250Ω)

6.0

approx. 4.7

approx. 4.1

approx. 3.8

3.0

approx. 4.9

(load 50Ω)

INPUT CURRENT [mA]

INSTALLATION

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

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

Mounting: Surface or DIN rail; Standard Rack Mounting

Frame BX-16H available

Weight: 200 g (0.44 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.1 %

Temp. coefficient

BSN SPECIFICATIONS

ES-3119 Rev.10 Page 2/3

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

MODEL: BSN

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

7.8 (.31)

CLAMP

(top & bottom)

(.59)

DIN RAIL

35mm wide

2–4.5 (.18)

HOLE

15 (.59) deep

8–M3.5

SCREW

107 (4.21)

137 (5.39)

26 (1.02)

[3.3 (.13)]

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Note: For the single-channel model, the terminals 3 – 4 and 7 – 8 are used.

■ VOLTAGE OUTPUT

Buffer

Amplifier

–

Chopper

Inverter

–

Ch 1. INPUT

Ch 2. INPUT

Ch 1. OUTPUT

Ch 2. OUTPUT

Rectifier

Channel 2

Base Socket

■ CURRENT OUTPUT

Isolation

Inverter

Load Effect

Compensation

–

Ch 1. OUTPUT

Ch 2. OUTPUT

Ch 1. INPUT

Ch 2. INPUT

–

Channel 2

Base Socket

Specifications are subject to change without notice.

BSN SPECIFICATIONS

ES-3119 Rev.10 Page 3/3

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

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