Micro Motion 2400S Specifications
Product Data Sheet
The Model 2400S transmitter provides nextgeneration MVD technology in a compact, spacesaving design. Difficult applications become easy
with ultra-fast meter response time, the ability to
handle high degrees of air entrainment, and built-in
smart diagnostics that alert you to problems before
they impact your process.
Integrated architecture designed for easy access
to process intelligence
Provides extensive built-in diagnostics for
proactive viewing of process events
Enables Smart Meter Verification for quick,
complete meter diagnosis without process
interruption.
Supports PROFIBUS-DP and DeviceNet™
communication protocols for seamless
connectivity
Superior performance in the most challenging
applications
Delivers best two-phase flow capability for
batching, loading, and entrained air applications
Ultra-fast signal processing unlocks unmatched
measurement performance
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PS-00829, Rev. G
Micro Motion® Model 2400S Transmitters
with MVDTM Technology
May 2015
Model 2400S Transmitter with MVD™ Technology
Table of contents
Input/output signal detail ............................................. 3
Electrical connections ...................................................3
Power supply .................................................................5
Environmental limits..................................................... 5
Environmental effects ...................................................6
Hazardous area classifications ....................................... 6
Physical specifications ................................................... 7
Dimensions ................................................................. 11
Ordering Information .................................................. 13
May 2015
Micro Motion Model 2400S transmitters
Micro Motion transmitters and controllers from Emerson Process Management utilize MVD technology to
deliver accurate, high-speed multivariable signals. Micro Motion transmitters are available with a wide
selection of communication protocols, including 4–20 mA, HART
DeviceNet
™
, Modbus®, and more. That means you will always be able to receive the process information you
need in a format that works for your installation. Micro Motion transmitters also carry advanced diagnostic
tools, allowing you to rest easy knowing your process is being monitored correctly.
®
, Foundation™ fieldbus, PROFIBUS,
MVD technology
MVD technology makes your Micro Motion
flowmeter work smarter. Front-end digital
processing dramatically reduces signal noise and
gives you faster response time compared to analog
devices.
Only MVD technology allows you to:
Measure multiple variables for accurate process
control
Identify and resolve problems easily with built-in
smart diagnostics
Flexible architecture enables tuning for your
application needs
Upgrade transmitter functionality as needed,
without impacting availability
Model 2400S transmitters
The Micro Motion Model 2400S transmitter is
leading the way among MVD transmitters. The
Mode 2400S transmitter provides next-generation
performance in an innovative, compact package,
integrally mounted on a Micro Motion meter.
Difficult applications become easy with ultra-fast
meter response time, the ability to handle high
degrees of air entrainment, and built-in smart
diagnostics that alert you to problems before they
impact your process.
The Model 2400S transmitter is available with a
range of communication options: analog channels
or digital communication with PROFIBUS-DP or
DeviceNet protocols.
The Model 2400S raises the bar in process
measurement by providing outstanding out-of-thebox performance unequaled by any other
manufacturer or technology.
2 www.micromotion.com
May 2015
Model 2400S Transmitter with MVD™ Technology
Electrical connections
Connection type Model 2400S Analog Model 2400S PROFIBUS-DP Model 2400S DeviceNet
Input/Output Two pairs of wiring terminals
PROFIBUS-DP segment One pair of wiring terminals for
DeviceNet segment One pre-installed male 5-pin
Power One pair of wiring terminals
Service port Two clips for temporary
for transmitter inputs/
outputs. Screw terminals
accept solid or stranded
conductors, 26 to 14 AWG
(0.14 to 2.5 mm
2
).
accepts AC or DC power. One
internal ground lug for power
supply ground wiring.
Screw terminals accept solid
or stranded conductors, 26 to
14 AWG (0.14 to 2.5 mm
2
).
connection to the service port.
Two clips for temporary
connection to HART/Bell 202
terminals
connection to PROFIBUS-DP
segment. Connection type:
Screw terminals accept solid
or stranded conductors, 26
to 14 AWG (0.14 to 2.5
2
).
mm
Five-pin PROFIBUS-DP M12
(Eurofast) female connector
(optional).
One pair of wiring terminals
accepts AC or DC power. One
internal ground lug for power
supply ground wiring.
Screw terminals accept solid or
stranded conductors, 26 to 14
AWG (0.14 to 2.5 mm2).
Two clips for temporary
connection to the service port.
Eurofast connector for I/O and
power supply wiring.
Two clips for temporary
connection to the service port.
Input/output signal detail
Model Descriptions
Model 2400S Analog
Channel A
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One active or passive 4–20 mA output
Not intrinsically safe
Isolated to ±50 VDC from all other outputs and earth ground
Maximum load limit: 820 ohms
External (passive) power: 12 to 30 VDC, 24 VDC typical
Can report mass flow, volume flow, density, temperature, or drive gain
Output is linear with process from 3.8 to 20.5 mA, per NAMUR NE43 (February 2003)
Model 2400S Transmitter with MVD™ Technology
Input/output signal detail (Continued)
Model Descriptions
Model 2400S Analog
Channel B (configurable)
Model 2400S PROFIBUS-DP Digital 2-way PROFIBUS-DP signal.
Model 2400S DeviceNet Digital 2-way DeviceNet signal.
One active or passive frequency/pulse output
Not intrinsically safe
Can report mass flow or volume flow, which can be used to indicate flow rate or total
Scalable to 10,000 Hz
Power:
- Internal (active): +24 VDC ±3% with a 2.2 kohm internal pull-up resistor
- External (passive): +30 VDC maximum, +24 VDC typical (external pull-up required)
Output is linear with flow rate to 12,500 Hz
Maximum sink capability: 500 mA
One active or passive discrete output
Not intrinsically safe
Can report five discrete events, flow switch, forward/reverse flow, calibration in progress, or
fault
Power:
- Internal (active): +24 VDC ±3% with a 2.2 kohm internal pull-up resistor
- External (passive): +30 VDC maximum, +24 VDC typical
Maximum sink capability: 500 mA
One active or passive discrete input
Not intrinsically safe
Power:
- Internal (active): +24 VDC, 10 mA maximum source current
- External (passive): +3 to 30VDC maximum
Can reset all totals, reset mass total, reset volume total, start/stop totals, or start sensor zero
Certified by Profibus User Organization (PNO).
Certified by Open DeviceNet Vendor Association (ODVA).
May 2015
Digital communications
Output type Outputs and descriptions
Service port
(all versions)
Wireless
(all versions)
HART/Bell 202
(Model 2400S Analog)
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One service port for temporary connections (requires removing transmitter housing cover)
Uses RS-485 Modbus signal, 38.4 kilobaud, one stop bit, no parity
Address: 111 (not configurable)
If transmitter has display, service port can be accessed via serial port IrDA without removing
transmitter housing cover.
HART signal is superimposed on the milliamp output (Channel A), and is available for host system
interface:
Frequency: 1.2 and 2.2 kHz
Amplitude: to 1.2 mA
1200 baud, one stop bit, odd parity
Address: 0 (default), configurable
Requires 250 to 600 W resistance
May 2015
Model 2400S Transmitter with MVD™ Technology
Digital communications (Continued)
Output type Outputs and descriptions
PROFIBUS-DP
(Model 2400S PROFIBUS-DP)
DeviceNet
(Model 2400S DeviceNet)
Digital 2-way communication protocol
Automatically recognizes network baud rate
Address selectable by 3 rotary switches, or software selectable
Digital 2-way communication protocol
Address and baud rate selectable by 3 rotary switches (2 to select address, 1 to select baud
rate), or software selectable
Power supply
Analog and PROFIBUS-DP
type Description
Self-switching AC/DC input, automatically recognizes supply voltage.
Complies with low voltage directive 2006/95/EC per EN 61010-1 (IEC 61010-1).
Installation (Overvoltage) Category II, Pollution Degree 2.
AC
DC 18-100 VDC
Fuse
85-265 VAC
50/60 Hz
4 watts typical, 7 watts maximum
4 watts typical, 7 watts maximum
IEC 127-1.25 fuse, slow blow
Environmental limits
Environmental factor °F °C
Ambient temperature limits Operating –40 to +140 –40 to +60
Storage –40 to +158 –40 to +70
Below –4 °F (–20 °C), LCD responsiveness decreases and LCD may become difficult to read. Above
131 °F (55 °C), some darkening of the LCD panel might occur
Humidity limits 5 to 95% relative humidity, non-condensing at 140 °F (60 °C)
Vibration limits Meets IEC 60068-2-6, endurance sweep, 5 to 2000 Hz, 50 sweep cycles at 1.0 g
Housing rating NEMA 4X (IP66/67) polyurethane-painted cast aluminum or 316L stainless steel
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