R9WTU-EP8 [MSYSTEM]

Remote I/O R9 Series MULTI POWER MONITORING EXTENTION UNIT;


型号：	R9WTU-EP8
厂家：	M-SYSTEM
描述：	Remote I/O R9 Series MULTI POWER MONITORING EXTENTION UNIT 监视器
文件：	总4页 (文件大小：186K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: R9WTU-EP

Remote I/O R9 Series

RELATED PRODUCTS

• Multi power monitoring unit for CC-Link (model: R9CWTU)

• Multi power monitoring unit for LonWorks (model:

R9LWTU)

MULTI POWER MONITORING EXTENTION UNIT

(clamp-on current sensor type CLSE use)

Functions & Features

• Multi power monitoring unit for Modbus (model: R9MWTU)

• Multi power monitoring unit for Modbus/TCP (model:

R9EWTU)

• Extension unit for Multi Power Monitoring Unit (model:

R9xWTU) to expand current inputs.

• Clamp-on current sensor (model: CLSE)

The clamp-on current sensors, not included in this product

package, must be ordered separately. Required number

depends upon the system configuration.

• By using clamp-on current sensors, there is no need of

current transformers.

• Up to 16 circuits can be measured with R9xWTU.

(Common voltage measurement)

• Current sensors are easy to install in existing systems.

Wide input range of 5 to 600 A is availabe.

GENERAL SPECIFICATIONS

Construction: Stand-alone

Degree of protection: IP20

100 (3.98)

Connection: M3 screw terminals (torque 0.5 N·m)

Solderless terminal: Refer to the drawing at the end of the

section.

Recommended manufacturer: Japan Solderless Terminal

MFG.Co.Ltd, Nichifu Co.,ltd

140 (5.51)

Applicable wire size: 0.25 to 1.65 mm

(AWG 22 to 16)

Screw terminal: Nickel-plated steel

80 (3.15)

Housing material: Flame-resistant resin (black)

Isolation: Must be the same potential as R9xWTU current

input

mm (inch)

■ Measured variables

MODEL: R9WTU-EP8[1]

Refer to R9xWTU specification sheet.

■Recommended solderless terminal size - M3

ORDERING INFORMATION

• Code number: R9WTU-EP8[1]

Specify a code from below for [1].

(e.g. R9WTU-EP8/Q)

3.3 (.13) max

• Specify the specification for option code /Q

(e.g. /C01)

mm (inch)

INPUT SPECIFICATIONS

Refer to R9xWTU specification sheet.

NO. OF CHANNELS

8: 8 circuits

INSTALLATION

Power consumption

[1] OPTIONS

blank: none

•AC: ≤ 1 VA

/Q: With options (specify the specification)

•DC: ≤ 1 W

Operating temperature: -10 to +55°C (14 to 131°F)

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

Atmosphere: No corrosive gas or heavy dust

Mounting: Surface or DIN rail

Weight: 300 g (0.66 lb)

SPECIFICATIONS OF OPTION: Q

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

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

PERFORMANCE

Refer to R9xWTU specification sheet.

R9WTU-EP SPECIFICATIONS

ES-6226 Rev.2 Page 1/4

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

MODEL: R9WTU-EP

EXTERNAL VIEW

16ch

18 16ch 17 16ch 16 15ch 15 15ch 14 14ch 13 14ch 12 13ch 11 13ch 10

NC 3K 1K 3K 1K 3K 1K 3K 1K

16ch

15ch

14ch

13ch

Terminal Block, Current Input 2

10 9ch 11 9ch 12 10ch 13 10ch 14 11ch 15 11ch 16 12ch 17 12ch 18

9ch

10ch

11ch

12ch

Terminal Block, Current Input 1

TERMINAL CONNECTIONS

Use the model CLSE clamp sensor for current inputs.

The figure below shows only one circuit.

A maximum of eight (8) current sensor inputs can be connected (Ch. 9 through Ch. 16).

Grounding is not required for low voltage circuits.

System /

Application

System /

Application

Terminal

P1 P2 P3 1K 1L

1K 1L

source

load

source

load

Three-phase

/ 3-wire

Single-phase

/ 2-wire

balanced

load

P1 P2 P3

1K 1L

source

load

source

load

N P3 1K 1L 3K 3L

P1 P2 P3 1K 1L 3K 3L

source

load

source

load

Three-phase

/ 3-wire

Single-phase

/ 3-wire

unbalanced

load

1K 1L 3K 3L

P1 P2 P3

1K 1L 3K 3L

source

load

source

load

R9WTU-EP SPECIFICATIONS

ES-6226 Rev.2 Page 2/4

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

MODEL: R9WTU-EP

TERMINAL ASSIGNMENTS

■ CURRENT INPUT 1

■ CURRENT INPUT 2

10 9ch 11 9ch 12 10ch 13 10ch 14 11ch 15 11ch 16 12ch 17 12ch 18

16ch

15ch

14ch

13ch

9ch

10ch

11ch

12ch

18 16ch 17 16ch 16 15ch 15 15ch 14 14ch 13 14ch 12 13ch 11 13ch 10

No.

FUNCTION

Unused

13ch 1L 13ch Current input 1L

13ch 3L 13ch Current input 3L

14ch 1L 14ch Current input 1L

14ch 3L 14ch Current input 3L

15ch 1L 15ch Current input 1L

15ch 3L 15ch Current input 3L

16ch 1L 16ch Current input 1L

16ch 3L 16ch Current input 3L

13ch 1K 13ch Current input 1K

13ch 3K 13ch Current input 3K

14ch 1K 14ch Current input 1K

14ch 3K 14ch Current input 3K

15ch 1K 15ch Current input 1K

15ch 3K 15ch Current input 3K

16ch 1K 16ch Current input 1K

16ch 3K 16ch Current input 3K

9ch 1L

9ch 3L

9ch Current input 1L

9ch Current input 3L

9ch 1K

9ch 3K

9ch Current input 1K

9ch Current input 3K

10ch 1L 10ch Current input 1L

10ch 3L 10ch Current input 3L

11ch 1L 11ch Current input 1L

11ch 3L 11ch Current input 3L

12ch 1L 12ch Current input 1L

12ch 3L 12ch Current input 3L

10ch 1K 10ch Current input 1K

10ch 3K 10ch Current input 3K

11ch 1K 11ch Current input 1K

11ch 3K 11ch Current input 3K

12ch 1K 12ch Current input 1K

12ch 3K 12ch Current input 3K

Unused

EXTERNAL DIMENSIONS unit: mm (inch)

36−M3 SCREW TERMINAL

6 (.24)

2 − 4.5 (.18) dia. MTG HOLE

DIN RAIL

35 mm wide

6.5 (.25)

[4 (.16)]

7 (.28)

93 (3.66)

80 (3.15)

R9WTU-EP SPECIFICATIONS

ES-6226 Rev.2 Page 3/4

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

MODEL: R9WTU-EP

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Ch. 9

Ch. 13

CURRENT

Ch. 10

Ch. 14

CURRENT

Control

Circuit

CURRENT

INPUT 2

CURRENT

INPUT 1

Ch. 11

Ch. 15

CURRENT

Ch. 12

Ch. 16

CURRENT

Specifications are subject to change without notice.

R9WTU-EP SPECIFICATIONS

ES-6226 Rev.2 Page 4/4

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

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