Emerson 3411 User Manual
Daniel 3410 Series Ultrasonic Gas Flow Meter Installation Manual
Section 3: Electrical installation
3-9000-759 Rev D
June 2014
Wiring and I/O
51
3.5
Wiring and I/O
Daniel MeterLink uses the TCP/IP protocol to communicate with the Daniel 3410 Series
Ultrasonic Gas Flow Meter electronics instead of Modbus ASCII or RTU. The TCP/IP protocol only
works across either Ethernet, RS-485 full duplex (4-wire) or RS-232. Daniel MeterLink
Ultrasonic Gas Flow Meter electronics instead of Modbus ASCII or RTU. The TCP/IP protocol only
works across either Ethernet, RS-485 full duplex (4-wire) or RS-232. Daniel MeterLink
can
communicate with multiple meters if they are multi-dropped using 4-wire, full duplex RS-485
mode. The meter electronics is HART capable and provides communication flexibility with
Daniel 3410 Series Gas Ultrasonic Flow Meters.
mode. The meter electronics is HART capable and provides communication flexibility with
Daniel 3410 Series Gas Ultrasonic Flow Meters.
Note:
Port B for RS-485 full duplex communication is not supported.
The HART® output provides communication with other field devices (e.g., Field Communicator
and AMS™ Device Manager software) and ultimately, communicates key diagnostic information
through PlantWeb® architecture.
and AMS™ Device Manager software) and ultimately, communicates key diagnostic information
through PlantWeb® architecture.
The Daniel 3410 Series Gas Ultrasonic Flow Meter electronics auto-detects the protocol used
and automatically switches between TCP/IP, Modbus ASCII, and Modbus RTU so it is not
necessary to make any meter configuration changes to the protocol.
and automatically switches between TCP/IP, Modbus ASCII, and Modbus RTU so it is not
necessary to make any meter configuration changes to the protocol.
If not using Ethernet, a full duplex serial connection is necessary for Daniel MeterLink to
communicate with a Daniel 3410 Series Gas Ultrasonic Meter.
communicate with a Daniel 3410 Series Gas Ultrasonic Meter.