VOS2T-R-01R4 [MSYSTEM]

Position Sensors 2-WIRE POSITION TRANSMITTER;


型号：	VOS2T-R-01R4
厂家：	M-SYSTEM
描述：	Position Sensors 2-WIRE POSITION TRANSMITTER
文件：	总4页 (文件大小：132K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: VOS2T-R

Position Sensors

[4] WIRING CONDUIT

0: G 1/2

1: 1/2" NPT fitting

2-WIRE POSITION TRANSMITTER

(rotary motion type; 90 degrees)

2: G 1/2 with cable connector

4: Cables connected (approx. 1 meter or 3.3 ft)

Functions & Features

• Detecting rotating angle of a valve actuator or moving

positions of other rotating machines and transmitting

standard 4 to 20 mA DC proportional to the position

• Light weight and compact design

• High resolution

RELATED PRODUCTS

•Link set (model: VOLK)

When using in combination with link set (model: VOLK),

specify the module with lever.

• Excellent reliability & durability

• Field selectable direct or reverse action

• Rugged enclosure

GENERAL SPECIFICATIONS

Degree of protection: IP66

(Screw torque for cover: 1.2 – 1.6 N·m)

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

jumper pins' positions; factory set to direct action

Wiring conduit: G 1/2

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

Materials

119

Housing: Cast aluminium

(4.69)

mm (inch)

Screw terminals: Nickel-plated steel

Cable connector: Nylon 66

(applicable cable's external dia. 6.5 – 8.5 mm)

Lever: Stainless-steel

MODEL: VOS2T–R–[1][2][3][4]

Painting color: Silver

Isolation: Output to metal housing

Zero adjustment: -4.5 – +4.5° of input angle

The Zero indicates such input angle where the transmitter

outputs 12 mA.

ORDERING INFORMATION

• Code number: VOS2T-R-[1][2][3][4]

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

(e.g. VOS2T-R-11L0)

Span adjustment: 45 – 90° of input angle

The Span indicates the absolute difference between such

input angle for 4 mA and that for 20 mA.

• Input angle

Shipped with input angle adjusted as specified.

If not specified it is adjusted to -45 - 45°.

INPUT SPECIFICATIONS

Input: Mechanical rotating angle

[1] LEVER

0: None

Effective rotating angle: Approx. -55 – +55° (110°)

Linearity assured range: -45 – +45° (90°)

Input angle ajustment: Angle for positive and negative with

center 0°. (-22.5 - +22.5° to -45 - +45°)

Stopper strength: 1.37 N·m (1.011 ft·lbf)

with static load

1: Effective radius 15 – 40 mm (0.59" – 1.57")

2: Effective radius 40 – 130 mm (1.57" – 5.12")

3: Effective radius 35 – 80 mm (1.38" – 3.15")

[2] LEVER POSITION

1: Upper side

2: Lower side

OUTPUT SPECIFICATIONS

Output: 4 – 20 mA DC

[3] RETURN SPRING

0: None

Operational range: 3.5 – 23 mA DC

Load resistance v.s. supply voltage:

L: Counterclockwise return (Seen from the lever side)

R: Clockwise return (Seen from the lever side)

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

(A) (including leadwire resistance)

(Refer to the graphic on the end of the section)

Output characteristics: Proportional to the input angle

VOS2T-R SPECIFICATIONS

ES-4766 Rev.7 Page 1/4

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

MODEL: VOS2T-R

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 +60°C (23 to 140°F)

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

Environemnt: Protect from strong magnetic field.

Vibration: ≤ 2 G (19.6 m/s )

Mounting position: All directions

Weight: 550 g (1.21 lb) without lever and cable

PERFORMANCE in percentage of span

Linearity: 1.0 %

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

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 500 V AC @ 1 minute

(output to metal housing)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

EN 50581

VOS2T-R SPECIFICATIONS

ES-4766 Rev.7 Page 2/4

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

MODEL: VOS2T-R

EXTERNAL DIMENSIONS unit: mm (inch)

Lever Attached to the Lower Side

• Effective radius 15 – 40 mm • Effective radius 40 – 130 mm or 35 – 80 mm

LEVER SIZE mm (inch)

LEVER TYPE

Effective Radius 15 – 40 mm (.59" – 1.57")

Effective Radius 40 – 130 mm (1.57" – 5.12")

Effective Radius 35 – 80 mm (1.38" – 3.15")

R12 (.47) – R45 (1.77)

54 (2.13)

R38 (1.50) – R132 (5.20) 141 (5.55)

R30 (1.18)– R82.5 (3.25) 91.5 (3.60)

(.59)

32.5 (1.28)

approx. 50 (1.97)

52.5 (2.07)

110^O

Lever Attached to the Upper Side

90 ^O

• Effective radius 40 – 130 mm or 35 – 80 mm

approx. 102 (4.02)

85.5 (3.37)

68 (2.68)

M5 TAP

6 (.24) deep

29 (1.14)

7 –0.1

n Without Lever

4–M4 TAP

5 (.20) deep

G 1/2

CABLE

53 (2.09)

CONNECTOR

1/2" NPT FITTING

CABLE

26.5

(1.04)

*1 : Provided when cable connector or cable connected type is selected.

*2 : Provided when cable connected type is selected.

*3 : Provided when NPT fitting is selected.

50.5 (1.99)

•

Effective radius 15 – 40 mm

approx. 102 (4.02)

85.5 (3.37)

68 (2.68)

VOS2T-R SPECIFICATIONS

ES-4766 Rev.7 Page 3/4

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

MODEL: VOS2T-R

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Mechanical Rotating

Angle Input

15 – 28V DC

Direct/

Reverse

Output

Driver

Rectifier

Amplifier

LOAD

–

Oscillator

OUTPUT

4 – 20mA DC

■ Cable Connected Type

15 – 28V DC

white

black

–

LOAD

OUTPUT

4 – 20mA DC

Specifications are subject to change without notice.

VOS2T-R SPECIFICATIONS

ES-4766 Rev.7 Page 4/4

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