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SBS-CD-F

更新时间：2024-10-29 23:08:02

品牌：MSYSTEM

描述：Plug-in Signal Conditioners M-UNIT

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SBS-CD-F 概述

Plug-in Signal Conditioners M-UNIT

SBS-CD-F 数据手册

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MODEL: SBS

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

Plug-in Signal Conditioners M-UNIT

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

ANALOG SUBTRACTOR

Functions & Features

• Accepting two DC inputs and providing a standard process

signal proportional to the difference of the two signals

• 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)

• LCD meter indicates subtracted values (engineering unit

display selectable)

• Simple loop test output (0 % and 100 %)

• Highdensity mounting

Typical Applications

• Computing differences of two temp., flows, etc.

• DC input transmitter for a power installation (dielectric

strength 2000 V AC, 110V DC power)

[2] OUTPUT

Current

(1.97)

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

(3.15)

127

(5)

mm (inch)

MODEL: SBS–[1][2]–[3][4]

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)

ORDERING INFORMATION

• Code number: SBS–[1][2]–[3][4]

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

(e.g. SBS-6A-B/E2/Q)

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

• Parameters (e.g. K

= 2.00, K = 0.10)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[3] POWER INPUT

AC Power

[1] INPUT

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

H: 220 V AC

J: 240 V AC

Current

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

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)

DC Power

S: 12 V DC

R: 24 V DC

V: 48 V DC

SBS SPECIFICATIONS

ES-1639 Rev.8 Page 1/4

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

MODEL: SBS

P: 110 V DC (Not selectable with Option /E2)

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

[4] OPTIONS (multiple selections)

Subtraction Indicator

blank: Without

/E: With (0.0 - 100.0 % display)

/E2: With (in engineering unit with backlight and

the simple loop test output)

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

Other Options

blank: none

/Q: Option other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Minimum span: 1 mA

/C02: Polyurethane coating

Offset: Max. 1.5 times span

/C03: Rubber coating

Load resistance: Output drive 15 V max.

■ DC Voltage: -10 – +12 V DC

Minimum span: 5 mV

TERMINAL SCREW MATERIAL

/S01: Stainless steel

Offset: Max. 1.5 times span

GENERAL SPECIFICATIONS

Construction: Plug-in

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

negative voltage output; at ≥ 0.5 V

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

INSTALLATION

Power input

Housing material: Flame-resistant resin (black)

Isolation: Input 1 or input 2 to output to power

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

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

Span adjustment: 95 to 105 % (front)

•AC: Operational voltage range: rating ±10 %, 50/60 ±2 Hz,

approx. 2 VA

(approx. 3 VA with Option /E2)

•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; approx. 3 W with Option /E2)

Operating temperature: -5 to +60°C (23 to 140°F)

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

Mounting: Surface or DIN rail

Equation: Output = K

(K × Input 1 > K × Input 2)

, K : 0.10 – 2.00 (parameters)

Output, Input 1 × K , Input 2 × K

, K are ex-factory specified.

× Input 1 – K × Input 2

: 0 – 100%

Weight: 400 g (0.88 lb)

Simple loop test output: 0 % and 100 % signal simulated by

selecting the front switch positions. (Only for option code

/E2)

PERFORMANCE in percentage of span

■ DISPLAY (Subtracted values indicator)

• Option code: /E

Accuracy: ±0.2 % (±0.4 % at K

Display accuracy: ± (0.2 % of FS + 1 digit)

± (0.4 % of FS + 1 digit) at K and/or K > 1.00

and/or K > 1.00)

LCD digital display: 0.0 - 100.0 % (min. digit 0.1 %)

(No scaling)

Simple loop test output setting accuracy: ±0.5 %

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

Response time: ≤ 0.5 sec. (0 – 90 %)

• Option code: /E2

LCD digital display: Engineering unit

Display scaling: -10000 – +10000

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute (input 1 or input

2 to output to power to ground)

Decimal position: 10-1 - 10-4 or no decimal point

Engineering unit: %, μV, mV, V, mA, A, °C, °F, Ω, DEG K,

mHz, Hz, kHz, VAC, AAC, mg, g, kg, t, rpm or rps selectable

Back light: Green at normal, red at loop test output enable

Factory setting: scaling 0.00 - 100.00, unit: %

SBS SPECIFICATIONS

ES-1639 Rev.8 Page 2/4

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

MODEL: SBS

EXTERNAL VIEW

■ OPTION /E

■ OPTION /E2

LCD Meter

Zero Adj.

Span Adj.

LCD Meter

Zero Adj.

Span Adj.

NEXT Key

Loop Test Selector

ENTER Key

Top

: 0% fixed

Middle : 100% fixed

Bottom : Cancel

(normal operating mode)

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)

107 (4.21)

127 (5)

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.

SBS SPECIFICATIONS

ES-1639 Rev.8 Page 3/4

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

MODEL: SBS

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Isolation

Low Drift

Amplifier

Output

Driver

–

Subtractor

INPUT 1

INPUT 2

OUTPUT

POWER

***

LOOP TEST

SELECTOR

Low Drift

Amplifier

U(+)

V(–)

Base Socket

Input shunt resistor attached for current inputs.

** Option /E, E2

***Option /E2

Specifications are subject to change without notice.

SBS SPECIFICATIONS

ES-1639 Rev.8 Page 4/4

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

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