6BM-01S1 [MSYSTEM]

Field-mounted Two-wire Signal Conditioners 6B-UNIT;


型号：	6BM-01S1
厂家：	M-SYSTEM
描述：	Field-mounted Two-wire Signal Conditioners 6B-UNIT
文件：	总3页 (文件大小：114K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: 6BM

Field-mounted Two-wire

PACKAGE INCLUDES...

• Mounting screws

Signal Conditioners 6B-UNIT

Bolt (M8 x 15): 4

Spring washer for M8: 4

Material: Stainless steel 304

POTENTIOMETER TRANSMITTER

Functions & Features

• Mounting bracket assembly (option):

Mounting bracket: 1

• IP66 / IP67 housing enables field mounting

• Stainless steel field housing selectable

• Potentiometer transmitter that uses a potentiometer as a

probe

M10 U-bolt: 2

Nut for M10: 4

Spring washer for M10: 4

Material: Stainless steel 304

Applicable pipe: 1 1/2” min.; 2” max.

• Constant voltage excitation allows use with pots with total

resistances from 100 Ω – 20 kΩ without affecting accuracy

• Minimal interaction between zero and span adjustments.

GENERAL SPECIFICATIONS

Degree of protection: NEMA 4X, IP66/IP67

Wiring conduit: See ‘Ordering information.’

Electrical connection: M3 screw terminals

(torque 0.6 N·m)

Materials

• Transmitter housing: Diecast aluminum

Screw terminals: Nickel-plated steel

• Enclosure: Diecast aluminum or stainless steel casting

(equivalent to type 316); silver color, epoxy resin coated

Isolation: Input or output to outdoor enclosure

Output limit: Approx. 120 %

MODEL: 6BM-0[1][2][3]

Zero adjustment: 0 to 10 % of total resistance

Span adjustment: (of total resistance)

135 Ω or above: 50 – 100 %

ORDERING INFORMATION

• Code number: 6BM-0[1][2][3]

Below 135 Ω: 70 – 100 %

Specify a code from below for each of [1] through [3].

(e.g. 6BM-00A1)

INPUT SPECIFICATIONS

Input: Potentiometer; 100 Ω – 20 kΩ

Minimum span: 50 % of total resistance (≥ 135 Ω); 70 % of

total resistance (< 135 Ω)

SAFETY APPROVAL

0: None

Excitation: Approx. 0.2 V DC

[1] WIRING CONDUIT

0: G 1/2

OUTPUT SPECIFICATIONS

Output: 4 – 20 mA DC

1: 1/2 NPT

Load resistance vs. supply voltage: Load Resistance (Ω) =

(Supply Voltage (V) – 13 (V)) ÷ 0.02 (A)

(including leadwire resistance)

2: M20 × 1.5

3: PG 13.5

750

600

450

300

150

[2] ENCLOSURE MATERIAL

A: Diecast aluminum

S: Stainless steel casting

[3] MOUNTING BRACKET

0: Without

1: With

10 13 15

25 28

SUPPLY VOLTAGE [V]

(550Ω maximum at 24V DC)

6BM SPECIFICATIONS

ES-8865 Rev.1 Page 1/3

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

MODEL: 6BM

INSTALLATION

Supply voltage: 13 – 28 V DC

Operating temperature: -5 to +70°C (23 to 158°F)

Weight:

• Unit

Approx. 1.5 kg (2.9 lb), aluminium

Approx. 4.2 kg (8.8 lb), stainless steel

• Mounting bracket assembly (option)

Approx. 0.78 kg (1.72 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.2 %

Linearity (En %) is added to the above items

for potentiometer 2 – 20 kΩ.

En = 0.07 R % where

R = potentiometer total resistance (kΩ)

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

Response time: ≤ 0.5 sec. (0 – 90 %)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute

(input or output to outdoor enclosure )

EXTERNAL DIMENSIONS unit: mm (inch)

MOUNTING BRACKET

(optional)

92 (3.62)

110 (4.33)

4–M8, 12 deep

SPACE REQUIRED TO REMOVE COVER

114 (4.49)

110 (4.33)

2–G 1/2, 1/2NPT, M20x1.5 or PG13.5

6BM SPECIFICATIONS

ES-8865 Rev.1 Page 2/3

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

MODEL: 6BM

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Potentiometer

24V DC

LOAD

max.

−

Excitation Volt.

Generator

OUTPUT

4 − 20mA DC

Voltage

Amplifier

Output

Driver

min.

Specifications are subject to change without notice.

6BM SPECIFICATIONS

ES-8865 Rev.1 Page 3/3

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

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