3780
Version
2
Registered Product Information
Manufacturer:
SAMSON AG
Product Name:
3780
Product Description:
Positioner
Protocol:
HART
Category:
Actuators, Regulators, Positioners
Profile:
HART EDD Only
More Information:
Single-acting or double-acting positioner for attachment to pneumatic control valves. Supplied with an electric input signal from 4 to 20 mA.
Special fetures:
– Version for hazardous areas with type of protection "Intrinsic safety" or in combination with Type 3770 Field Barrier with "Flameproof enclosure"
– Automatic adjustment of zero and span on initialization
– Automatic detection of errors in the actuator or pneumatic system
– Operating direction selectable using software functions and independent of the mounting position
– Selectable characteristics
– Simple modification of control parameters even during operation
– Monitoring and diagnostic functions, e.g. self-test functions for fault alarm output, software limit contacts and position transmitters; total valve travel (travel integral)
– Supports extended valve diagnostics
– Continuous monitoring and adjustment of zero
– Minimum air consumption
– All parameters saved in non-volatile EEPROM
– Optionally available with forced fail-safe venting to vent the actuator via the 2/2-way valve upon failure of the external signal. As a result, the control valve is forced to move to its fail-safe position. This function can be activated using a hardware switch.
Registered Product Details
Manufacturer ID (hex):
000042
Device Type ID (hex):
42F9
DEV_REV (hex):
2
DD Revision:
1
Registration Information
Registration Authority:
FieldComm Group
Registration Status:
Registered
Contact Information
E-mail:
samson@samson.de
Website:
http://www.samson.de
Device Support File Usage
FieldComm Group (FCG) makes available to its members and to the public certain device driver (DD) files, in various forms, that have passed certain tests conducted by or through FCG. The DD files are, or are created from, submissions to FCG by FCG members and are provided by FCG AS IS. FCG disclaims all liability for the accuracy, suitability or use of the DD files. Each member creating DD files has its own policies regarding supporting use of those files, and may, for instance support use of DD object code files, but not DeviceInfo or other files. While FCG is under no obligation to provide support for use of any DD files, FCG welcomes all inquiries on the subject and will often be able to assist.