MODEL: B6U-B

B6U-B SPECIFICATIONS

ES-7453 Rev.29 Page 1/7

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

Field-mounted Two-wire Signal Conditioners

B6-UNIT SERIES

2-WIRE UNIVERSAL TEMPERATURE TRANSMITTER

(HART communication, intrinsically safe/explosion-proof)

Functions & Features

• Universal input: mV, V, T/C, RTD, resistance and

potentiometer

• High accuracy

• HART communication

• Intrinsically safe and explosion-proof approval

• Optional stainless steel enclosure

• Programming via hand-held communicator or via PC

• A wide variety of T/C and RTD types

• User’s temperature table can be used

• Self diagnostics

• Input-output isolated

MODEL: B6U–B–[1][2][3][4][5]

ORDERING INFORMATION

• Code number: B6U-B-[1][2][3][4][5]

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

(e.g. B6U-B-4121)

Use Ordering Information Sheet (No. ESU-7451). Factory

standard setting will be used if not otherwise specified.

Specify the country in which the product is to be used with

the Safety Approval code 2 or 4.

[1] SAFETY APPROVAL

0: None

1: FM intrinsically safe

2: IECEx/ATEX intrinsic safety

3: FM explosion-proof

4: IECEx/ATEX flameproof

5: FM nonincendive

Confirm selectable combinations of approval and wiring

conduit types in the table.

[2] LCD DISPLAY

0: Without

1: With

[3] WIRING CONDUIT

0: G 1/2

1: 1/2 NPT

2: M20 × 1.5

3: PG 13.5

Confirm selectable combinations of approval and wiring

conduit types in the table.

[4] MOUNTING BRACKET

0: Without

1: With

[5] OPTIONS

Enclosure Materials

Blank: Diecast aluminium enclosure

/S: Stainless steel enclosure

■ SELECTABLE WIRING CONDUITS SPECIFIC TO EACH APPROVAL

‘N’ marked combinations are not selectable.

APPROVAL

0

2

4

WIRING CONDUIT

0

Y

N

N

1

Y

Y

Y

2

Y

N

Y

3

Y

N

N

1

3

5

N

Y

Y

N

Y

Y

Y

Y

N

Y

Y

N

RELATED PRODUCTS

• USB interface Bell202 modem (model: COP-HU)

Usable in ‘non-hazardous’ area only.

• Hand-held communicator

• AMS (version 6.0 or higher)

• PC configurator software (model: B6UCFG)

Downloadable at M-System’s web site.

• LCD display (model: B6U-LCD) (non safety approval)

• Lightning Surge Protectors for Electronics Equipment

(Model: MD6x-24)

Refer to the specification of MD6x-24 for surge protection

and safety approval.