Products Description
The Rosemount 752 FOUNDATION™ Fieldbus Remote Indicator displays the value of controlled variables alongside final control devices or presents data from transmitters in inaccessible areas. The 752 supports the H1 Interoperability Test Kit (ITK) 6.0 update, bringing you the latest advancements in field diagnostics per the NAMUR NE107 recommendation. This remote indicator operates anywhere on the FOUNDATION Fieldbus H1 segment and provides variables such as pressure, flow, liquid level, temperatures or valve position.
Features
- Displays value of controlled variables alongside final control devices for process insight
- Provides important process variables remotely from transmitters mounted in inaccessible locations
- Device can be located anywhere along the segment for application flexibility
- Up to eight values can be configured with tag and engineering units to meet a range of application demands
- Data scrolls sequentially in 3-second increments for fast, comprehensive information
- Offers advanced calculations and control capability through optional function block suite for enhanced data
- Function block suite includes Input Selector, Input Characterizer, Arithmetic, Integrator and PID with Autotune
- Can display a function block output from any device on the FOUNDATION fieldbus H1 segment for adaptability
- Two-wire segment powered device for simple installation and use
- Non-critical alerts can be sent to a maintenance station for future work while critical diagnostics can be routed for an immediate instrumentation check
Key Advantages
1. Seamless FOUNDATION Fieldbus Integration
· As a native FF H1 device, it receives both power and communication signals directly from the bus, eliminating the need for additional I/O cards or separate power wiring, simplifying cabling and reducing system cost.
· Can access any process variable or device status on the bus, enabling highly flexible display configuration.
2. Clear and Conspicuous Multi-Color LED Indication
· Features high-brightness, multi-color (Red/Yellow/Green) LED rings and a central status light, visible from a distance and easily recognizable even in low-light or harsh industrial environments.
· Different colors can be configured to represent specific process states, alarm conditions, or device health status.
3. Flexible Mounting and Configuration
· Offers multiple mounting options including pipe mount (2"), wall mount, and panel mount for flexible deployment where visual indication is most needed.
· All parameters can be easily configured via FF configuration tools (e.g., DeltaV, AMS), without the need for physical interaction with the device in the field.
4. Rugged Construction for Harsh Environments
· Housing rating of IP66 / NEMA 4X protects against moisture, dust, and corrosion, making it suitable for demanding industrial sites and hazardous areas.
5. Enhanced Field Safety and Efficiency
· Provides operators with remote status indication of critical equipment and processes, enabling quick identification of anomalies without needing to access hazardous or hard-to-reach locations, thereby improving response time and operational safety.
Key Performance Specifications
|
Parameter |
Specification |
|
Communication Protocol |
FOUNDATION Fieldbus H1 (31.25 kbit/s) |
|
Power Supply |
Bus-Powered (9 - 32 V DC, FF H1) |
|
Display Type |
Multi-Color LED Indicator (Red/Yellow/Green) |
|
Configuration |
Remote configuration via FOUNDATION Fieldbus tools |
|
Mounting |
Pipe Mount (2"), Wall Mount, Panel Mount |
|
Housing Material |
Polycarbonate |
|
Enclosure Rating |
IP66 / NEMA 4X |
|
Ambient Temperature |
-40°C to +70°C |
|
Certifications |
ATEX, IECEx, FM, CSA (for Hazardous Areas) |
|
Bus Connection |
2 FF H1 ports (supports daisy-chaining) |
Suitable Applications
· Critical Equipment Status Indication: e.g., Pump Run/Stop/Fault, Valve Open/Close/Fault status.
· Remote Process Alarm Indication: Bringing critical control room alarms (e.g., high pressure, low level) to relevant field areas.
· Safety Interlock Status Display: Indicating SIS (Safety Instrumented System) status or trip signals.
· Area Status Identification: Marking production status (e.g., Running, Maintenance, Cleaning) for specific areas.
· As an intelligent replacement for traditional stack lights, integrated into the FF network.
Keywords
Rosemount 752,FOUNDATION Fieldbus Indicator,FF H1 Remote Indicator,Fieldbus Indicator,Multi-Color LED Status Indicator,Bus-Powered Indicator,Device Status Indication,Process Alarm Indication,Smart Field Indication,Rosemount Accessory
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