A&H Enterprises Inc. (AMFLOW)
Electronic Actuator - Valve Positioner
Foundation Field Device
The Amflow A2-ACM with Foundation Fieldbus H1, is an ATEX Explosion proof
certified and IP66 rated Electronic Actuator (Valve Positioner)
Ø Configurable H1 communication with Delta V, National Instruments, and
other Control Systems.
Ø Device description (DD) files compatible with most control systems in
the oil industry.
Ø DD files can be customized to establish H1 communication with specific
control systems such as Honeywell Experian.
Ø Supports Industrial Ethernet and H1 communications
Ø A2-ACM can be upgraded to support Modbus/TCP, and Modbus/RTU.
Ø Operator can establish Remote access to A2-ACM with Foundation
Fieldbus H1 from any host computer for control, monitoring, and
Ø Manual Over-Ride feature
Ø Flow and Pressure Feedback*
Ø Can be used to position multi-turn valves as well as instrument ball
Ø 24 VDC
Ø ATEX Certification number DNV-2007-OSL-ATEX-1498
Ø II 2 G Ex de IIC T4
Ø Material: 316L
Actuator can be set up to be self-governing to automatically maintain a
required pressure or flow rate when connected to a pressure transducer or
flow meter that has a 4-20mA output signal.
Manufacturer ID (hex):
Device Type ID (hex):
Physical Layer Profile:
113 - Standard-power signaling, bus-powered, non I.S.
Registered Function Blocks:
1-RB2(e), 1-AI(s), 1-AO(s)
Alarms and Events
Function Block Linking
Multi-bit Alert Reporting
DD/CFF Tester Version: