Overview
The Rosemount 4101AM1H1 is an analog output printed circuit board (PCB) engineered for Rosemount pressure transmitters and process instrumentation. This board serves as the output electronics module, handling digital-to-analog signal conversion and HART signal superposition for reliable 4–20 mA transmission to DCS and PLC systems. The unit is suitable for retrofit or repair of Rosemount 2051, 3051, and related transmitter families in continuous process control environments.
Key Features
- Compact analog output electronics for 4–20 mA and HART communication
- Digital-to-analog (D/A) converter for signal conditioning and linearization
- Compatible with Rosemount pressure and level transmitters
- Industrial-grade PCB assembly for demanding process applications
- Supports standard HART Revision 5 and higher output protocols
Technical Specifications
- Manufacturer: Rosemount Inc.
- Part Number: 4101AM1H1
- Reference Models: 04000-0500 Iss B, 04000-0086 Iss E, PSS4093
- Product Type: Analog Output PCB / Electronics Board
- Output Signal: 4–20 mA with HART superimposition
- Communication: HART protocol compatible
- Application: Pressure and level transmitter output electronics
- Mounting: PCB module assembly, field-replaceable
Typical Applications
- Rosemount 2051 pressure transmitter electronics retrofit
- 3051 transmitter output board replacement
- Process control and instrumentation signal conditioning
- HART-enabled 4–20 mA output for DCS integration
- Industrial plant maintenance and upgrade projects
Compatibility & Replacements
Compatible With
- Rosemount 2051 series pressure transmitters
- Rosemount 3051 transmitter family
- Rosemount transmitter electronics housings
- Standard 4–20 mA / HART instrumentation loops
- DCS and PLC analog input modules
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or consult the transmitter manual before ordering. This PCB is a field-replaceable assembly for specific Rosemount transmitter models.
Works With
- HART Communication Foundation (HCF) devices
- AMS Device Manager for transmitter configuration
- Standard 4–20 mA instrumentation systems
- Emerson Distributed Control Systems (DCS)
- Third-party DCS and PLC platforms with HART support
