VOS-E-2522/R2 [MSYSTEM]

Position Sensors 2-WIRE POSITION TRANSMITTER;


型号：	VOS-E-2522/R2
厂家：	M-SYSTEM
描述：	Position Sensors 2-WIRE POSITION TRANSMITTER
文件：	总4页 (文件大小：147K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: VOS-E

Position Sensors

[4] LEVER POSITION

1: Upper side

2: Lower side

2-WIRE POSITION TRANSMITTER

(flameproof, linear motion type)

Functions & Features

[5] OPTIONS (multiple selections)

Clamp Set

• Differential transformer incorporated

• Light weight and compact design

• High resolution

blank: Without

/C: With Clamp set

• Zero & Span adjustable without opening the cover

• Direct or reverse action selectable

Applicable cable dia.

blank: 6 < dia. ≤ 8

/R1: 8 < dia. ≤ 10

Typical Applications

/R2: 10 < dia. ≤ 12

• Detecting stroke positions of a valve actuator or moving

positions of other mechanisms and transmits standard 4 to

20 mA DC proportional to the position

GENERAL SPECIFICATIONS

Degree of protection: IP55

Action: Direct or reverse; field selectable by change of the

jumper pins' positions

Wiring conduit: G 1/2 or 1/2 NPT female

Cable gland: Flameproof packing (direct lead)

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

Material

226 (8.90)

Housing: Cast aluminium

mm (inch)

Position sensor: PBT (30 % fiber glass)

Painting color: Silver

Isolation: Output to metal housing

Zero adjustment: -5 – +5 % of effective rotating angle

Span adjustment: 60 – 105 % of effective rotating angle

MODEL: VOS–E–[1][2][3][4]]5]

ORDERING INFORMATION

Code number: VOS-E-[1][2][3][4][5]

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

(e.g. VOS-E-1321/C/R1)

INPUT SPECIFICATIONS

Input: Mechanical rotating angle

Effective rotating angle: -22.5 – +22.5° (45°)

Maximum rotating angle: -27.5°– + 27.5°(55°)

Torque: 0.324 N·m (0.239 ft·lbf)

[1] ACTION

1: Direct

(output increases with counterclockwise lever operation)

2: Reverse

OUTPUT SPECIFICATIONS

Output: 4 – 20 mA DC

(output decreases with counterclockwise lever operation)

Note: Counterclockwise if seen from the upper (cover) side.

Output impedance: 1 MΩ min.

Load resistance v.s. supply voltage:

Load Resistance (Ω) = (Supply Voltage (V) – 12 (V)) ÷ 0.02

(A)

[2] WIRING CONDUIT

3: G 1/2 (located at the right side)

(including leadwire resistance; refer to the graph)

Output characteristics: Proportional to the sine of rotating

angle of the lever

4: G 1/2 (located at the left side)

5: 1/2 NPT fitting (located at the right side)

6: 1/2 NPT fitting (located at the left side)

[3] LEVER

1: Stroke 10 – 30 mm (0.39" – 1.18")

2: Stroke 30 – 100 mm (1.18" – 3.94")

3: Stroke 25 – 60 mm (0.98" – 2.36")

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

VOS-E SPECIFICATIONS

ES-4763 Rev.9 Page 1/4

MODEL: VOS-E

750

600

450

300

150

10 12 15

25 28

SUPPLY VOLTAGE [V]

(600Ω maximum at 24V DC)

INSTALLATION

Supply voltage: 15 – 28 V DC

Operating temperature: -5 to +50°C (23 to 122°F);

-5 to +40°C (23 to 104°F) for use in an explosive

atmosphere

Vibration: ≤ 2 G (19.6 m/s )

Mounting position: All directions

Weight: Approx. 2.5 kg (5.51 lb)

PERFORMANCE in percentage of angle ±22.5 degrees

Linearity: 1.0 % within the linearity assured range

Hysterisis: 0.3 %

Temp. coefficient: ±0.03 %/°C (±0.02 %/°F)

Dielectric strength: 500 V AC @ 1 minute

(output to metal housing)

STANDARDS & APPROVALS

Safety approval:

TIIS: Flameproof

Ex d IIB T5

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

VOS-E SPECIFICATIONS

ES-4763 Rev.9 Page 2/4

MODEL: VOS-E

DIMENSIONS unit: mm (inch)

Lever Attached to the Lower Side

•Stroke 10 – 30 mm

Lever Attached to the Upper Side

•Stroke 10 – 30 mm

LEVER SIZE mm (inch)

approx. 106 (4.17)

LEVER TYPE

88.5 (3.48)

69 (2.72)

35 (1.38)

Stroke 10 – 30 mm (.39" – 1.18")

R12 – R45

54 (2.13)

Stroke 30 – 100 mm (1.18" – 3.94") R38 – R132 141 (5.55)

Stroke 25 – 60 mm (.98" – 2.36")

R30 – R82.5 91.5 (3.60)

18.5 (.73)

approx. 36 (1.42)

•Storke 30 – 100 mm or 25 – 60 mm

approx. 106 (4.17)

88.5 (3.48)

45^O

22.5^O

18.5 (.73)

69 (2.72)

approx. 36 (1.42)

35 (1.38)

LEVER

CONNECT-

ING PIN

HINGE

(vinyl tube)

1/2 NPT FITTING

approx.

61(2.40)

30 (1.18)

95 (3.74)

WIRING CONDUIT

(left position)

WIRING CONDUIT

(right position)

4–M5 TAP 10 (.39) deep

105 (4.13)

(1.38)

approx.

24 (.94)

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

VOS-E SPECIFICATIONS

ES-4763 Rev.9 Page 3/4

MODEL: VOS-E

■ CLAMP SET

16–30(.63–1.18) dia.

(applicable stem dia.)

LEVER

2–M6

159(6.26)

11(.43) 97(3.82)

40(1.57)

33(1.30)

9(.35)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

INPUT

15 – 28V DC

LOAD

Direct/

Reverse

Cam

Detector

Ferrite

Amplifier

–

22.5°

-22.5 – +22.5°

OUTPUT

4 – 20mA DC

Oscillator

Differential Transformer

Specifications are subject to change without notice.

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

VOS-E SPECIFICATIONS

ES-4763 Rev.9 Page 4/4