Honeywell U2-1012S

Измерительная головка Honeywell U2-1012S "все в одном" со встроенным процессором сигнала обеспечивает различение пламени в самых трудных условиях.

Overview

U2-101x and U2-101x PF are integrated viewing head and processor (All in One) with integral touch screen for operator interface. One Normally Open Flame relay contact and one Normally Open Fault relay contact is provided for interlock. 0-20 or 4-20 mA scalable analog output is also provided. Power input is 24 VDC @120 mA. Temperature sensor is included that provides display in degree F and C. System is self checking (no mechanical shutter) and fail safe, fit for use in SIL3 application. Approvals include NEMA 4X (IP66), Class I Div 1 (IEC Ex d-ATEX Zone 1) for PF version and Class I, Div 2 (IEC Ex nA) for quick disconnect type models. For remote monitoring and configuration, FLAMETOOL –HMI (support 32 loops) or FLAMETOOL-PC (Supports 248 loops) is available. Available models are UVtron only (clean gases), IR only (oil and coal), UVtron plus IR (for all fuels- all applications including SRU, Kiln etc.). (UVSS is currently disabled).

Product Specifications

Application

Single or multiple burners, Fuels oil or coal

Dimensions (in.)

4.3 in. wide x 4.6 in. deep x 6.1 in. high

Dimensions (mm)

109 mm wide x 155 mm deep x 117 mm high

Comments

Other Approvals: IEC Ex nA /ATEX Zone 2 and SIL3 (Temperature Range -40 to 158 F;-40 to 70 C)

Mounting

1" NPT process connection

Electrical Ratings

22-26 Vdc

Approvals, Canadian Standards Association

Approved (Temperature Range -40 to 158 F;-40 to 70 C)

Required Components

ASYU2S, ASYU2S-100, ASYU2S-300 cable assemblies R-518-PT12 and R-518-CL12-PG purge air quick coupler sold separately.

Approvals, Factory Mutual

Approved (Temperature Range -40 to 158 F;-40 to 70 C)

Communications

ModBus and RS422 Compatible

Output

1 NO for flame, 1 NO for Fault and 4-20mA

Connection Type

Quick disconnect -10 conductors-order separately ASY964 10' (3m) cable with connector

Keypad

Integrated touch screen

Status Monitoring

1 LED for each sensor