M1EXT T/C input, 2-channel, PC programmable, with OEL display

B6U-B 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
7: TIIS intrinsic safety (CE not available)
8: TIIS flameproof (CE not available)
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
(TIIS flameproof approval not selectable)

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.
• Cable gland (model: BX-E-SXY)
• Lightning Surge Protectors for Electronics Equipment (Model: MD6x-24)
Refer to the specification of MD6x-24 for surge protection and safety approval.