MODEL: 6DV-B

6DV-B SPECIFICATIONS

ES-4220 Rev.20 Page 7/8

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

Hazardous Locatio

Non-Hazardous

Locatio

Controllor, etc.

+

–

Safety Barrier

I/P Positioner, etc.

+

–

Hazardous Locatio

Controllor, etc.

+

–

–

+

Safety Barrier

I/P Positioner, etc.

Non-Hazardous

Locatio

ENTR / ESC

BACK / DOWN

NEXT / UP

LED Display

Internal

Bridge

1

2

4

3

+

–

ENTR / ESC

BACK / DOWN

NEXT / UP

LED Display

Internal

Bridge

1

2

4

3

+

–

• WITHOUT TERMINAL BLOCK (Euro terminal block at the rear of indicator module)

• WITH TERMINAL BLOCK

A safety barrier must be installed for the intrinsic safety.

The safety barrier must meet the Ex-data of this unit and must be approved for the hazardous location.

In order to use a two-wire transmitter, etc. in the TIIS intrinsically safe circuit, the combination of the 6DV-B

with the transmitter must be re-evaluated and approved by the TIIS.

This connection digram is not applicable for the TIIS intrinsic safety.

*4.

*5.

*6.

ENTR / ESC

BACK / DOWN

NEXT / UP

LED Display

Internal

Bridge

1

2

4

3

+

–

ENTR / ESC

BACK / DOWN

NEXT / UP

LED Display

Internal

Bridge

1

2

4

3

9

10

12

11

9

10

12

11

+

–

■ 4-WIRE CONNECTION EXAMPLE

Hazardous Locatio

Controllor, etc.

+

–

–

+

Safety Barrier

I/P Positioner, etc.

Non-Hazardous

Locatio

Hazardous Locatio

Non-Hazardous

Locatio

Controllor, etc.

+

–

Safety Barrier

I/P Positioner, etc.

+

–

4 – 20mA DC

4 – 20mA DC

4 – 20mA DC

4 – 20mA DC