LTP5903-WHR
SmartMesh WirelessHART Network Manager
Wireless Embedded Network Manager
NETWORK FEATURES
•
•
•
Complete
Radio Transceiver, Embedded
Processor,
and
Networking Software
for Forming
a Self-Healing Mesh Network
Compliant to WirelessHART (IEC62591) Standard
SmartMesh Networks Incorporate:
•
Time Synchronized Network-Wide Scheduling
•
Per Transmission Frequency Hopping
•
Redundant Spatially Diverse Topologies
•
Network-Wide Reliability and Power
Optimization
•
NIST Certified Security
SmartMesh Networks Deliver:
•
>99.999% Network Reliability Achieved in the
Most Challenging Dynamic RF Environments
Often Found in Industrial Applications
•
Sub 50µA Routing Nodes
DESCRIPTION
SmartMesh® WirelessHART wireless sensor networks are self
managing, low power networks built from wireless nodes
SmartMesh
called
motes.
The
LTP™5903-WHR
WirelessHART embedded manager is the printed circuit board
assembly product running Dust’s embedded Smart-Mesh
WirelessHART networking software. The LTP5903-WHR is
designed for use in line-powered gateways and controllers,
such as WirelessHART Gateways, and enables customers to
integrate a standards-based wireless sensor network that
provides scalable bidirectional communications.
Compliant to the WirelessHART (IEC62591) standard, the
LTP5903-WHR runs SmartMesh WirelessHART network
management software to monitor and manage network
performance and provide a data ingress/egress point via
Ethernet
and
UART
interfaces.
The
SmartMesh
WirelessHART software provided with the LTP5903-WHR is
fully tested and validated, and is readily configured via a
software application programming interface. With Dust’s time-
synchronized SmartMesh WirelessHART networks, all motes
in the network may route, source or terminate data, while
providing many years of battery powered operation.
SmartMesh WirelessHART motes deliver a highly flexible
network with proven reliability and low power performance in
an easy-to-integrate platform.
, LT, LTC, LTM, Linear Technology, Dust, Dust Networks, Eterna, SmartMesh
and the Linear logo are registered trademarks and LTP and the Dust Networks
logo are trademarks of Linear Technology Corporation. All other trademarks are
the property of their respective owners.
Protected by U.S. Patents, including 7375594, 7420980, 7529217, 7791419,
7881239, 7898322, 8222965.
•
LTP5903-WHR FEATURES
•
•
Manages Networks of Up to 250 Nodes (LTP5903-
WHRB) or Up to 500 Nodes (LTP5903-WHRC)
Dynamic network optimization maintains network
health and enables greater than 99.999% network
reliability even in the most challenging
environments
Comprehensive APIs deliver rich and flexible
functionality without complex coding
RF Modular Certifications Include USA, Canada,
EU, Japan
•
•
For more information
www.linear.com/LTP5903-WHR
1
Table of Contents
1.0
2.0
3.0
3.1
3.2
3.3
3.4
3.5
4.0
5.0
5.1
5.2
6.0
6.1
6.2
6.3
6.4
7.0
7.1
Absolute Maximum Ratings ................................................................................4
Normal Operating Conditions .............................................................................4
Electrical Specifications .....................................................................................4
LVTTL I/O DC Specifications ................................................................................ 5
LED Specifications.............................................................................................. 6
3.3 V Output Supply........................................................................................... 6
Device Load ...................................................................................................... 6
AC Timing Specifications ..................................................................................... 6
Real-time Clock ..................................................................................................6
Radio..................................................................................................................6
Detailed Radio Specifications ............................................................................... 6
Antenna Specifications........................................................................................ 8
SmartMesh WirelessHART Intelligent Networking Platform ...............................8
Dynamic Network Optimization ............................................................................ 8
Deterministic Power Management......................................................................... 8
Intelligent Routing ............................................................................................. 8
Bandwidth Flexibility .......................................................................................... 9
Interfaces ..........................................................................................................9
Hardware Interfaces........................................................................................... 9
10/100Base-T Ethernet Interface ................................................................... 9
Serial 1 Interface......................................................................................... 9
Serial 2 Interface......................................................................................... 9
SD Card Interface .......................................................................................10
LED Status Indicators..................................................................................10
Restore Signal............................................................................................10
XML API ....................................................................................................12
Admin Toolset ............................................................................................12
Command Line Interface..............................................................................12
7.1.1
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
7.2
7.2.1
7.2.2
7.2.3
8.0
8.1
8.2
8.3
9.0
9.1
10.0
Software Interfaces...........................................................................................12
Board-to-board Connectors ..............................................................................12
Connector Pin Numbering...................................................................................12
Pinout .............................................................................................................13
Recommended Mating Connectors .......................................................................15
Mechanical Specifications.................................................................................15
LTP5903-WHR Mechanical Drawings ....................................................................15
Regulatory and Standards Compliance .............................................................16
10.1 FCC Compliance ...............................................................................................16
10.1.1 FCC Testing ...............................................................................................16
10.1.2 FCC-approved Antenna................................................................................17
2
For more information
www.linear.com/LTP5903-WHR
10.1.3 OEM Labeling Requirements .........................................................................17
10.2 IC Compliance ..................................................................................................17
10.2.1 IC Testing..................................................................................................17
10.2.2 IC-approved Antennae ................................................................................17
10.2.3 OEM Labeling Requirements .........................................................................17
10.3 CE Compliance .................................................................................................18
10.3.1 Declaration of Conformity ............................................................................18
10.3.2 European Compliance..................................................................................18
10.3.3 OEM Labeling Requirements .........................................................................18
10.3.4 Restrictions................................................................................................18
10.4 Compliance to Japan Radio Law ..........................................................................18
10.4.1 OEM Labeling Requirements .........................................................................18
10.4.2 Antenna Selection.......................................................................................19
10.5 Compliance to Restriction of Hazardous Substances (RoHS) ....................................19
10.6 Industrial Environment Operation........................................................................19
11.0
12.0
Order Information............................................................................................19
Related Documentation ....................................................................................19
For more information
www.linear.com/LTP5903-WHR
3
1.0
Table 1
Absolute Maximum Ratings
Absolute Maximum Ratings
Parameter
Min
–0.3
Typ
Max
6
10
–40
+85
3:1
±8000
±2
±200
V
kV
V
HBM
HBM
CDM
Units
V
dBm
°C
Input power at antenna
connector
Comments
The absolute maximum ratings shown below should not be violated under any circumstances. Permanent damage to the
device may be caused by exceeding one or more of these parameters.
Supply voltage (+5V_IN to GND)
Input RF level
Storage temperature range
VSWR of antenna
ESD protection
Antenna connector
All other connectors
All voltages are referenced to GND
Caution!
ESD sensitive device. Precaution should be used when handling the device in order to prevent
permanent damage.
2.0
Table 2
Normal Operating Conditions
Normal Operating Conditions
Parameter
Min
4.0
Typ
5.0
Max
5.5
100
350
150
225
Units
VDC
mV
p-p
mA
mA
mA
+85
8
10
90
°C
°C/min
%
RH
–40 °C to +85 °C
Non-condensing
Comments
Including noise and load
regulation
50 Hz–50 MHz
+3V3 out = 0 mA
+5V_IN at 5.0 V, 25 °C,
+3V3 out = 0 mA
+5V_IN at 5.0 V, 25 °C,
+3V3 out = 100 mA
Operational supply voltage range
(between +5V_IN and GND)
Voltage supply noise
Peak current
Average current
Operating temperature range
Maximum allowed temperature
ramp during operation
Operating relative humidity
–40
The specifications listed are for the power supply connected to +5V_IN and GND, and apply over the operating
temperature range unless otherwise specified.
3.0
Electrical Specifications
I/O specifications are given below for each I/O level type given in the board-to-board connector tables in sections 7.1 and 8.2. Unless
otherwise noted, +5V_IN is 5.0 V and temperature is –40 °C to +85 °C.
4
For more information
www.linear.com/LTP5903-WHR
3.1
Table 3
LVTTL I/O DC Specifications
LVTTL Type 1 Specifications
Parameter
Min
2.0
-0.3
2.6
0.4
8
8
Typ
Max
3.6
0.8
60
Units
V
V
µA
V
V
mA
mA
Comments
V
IH
(logical high input)
V
IL
(logical low input)
I
IN
(input leakage)
V
OH
(logical high output)
V
OL
(logical low output)
I
OH
(V
O
= V
OH
) (source)
I
OL
(V
O
= V
OL
) (sink)
Table 4
LVTTL Type 2 Specifications (Schmitt Trigger)
Parameter
Min
1.3
0.6
Typ
Max
2.5
1.6
±5
Units
V
V
µA
V
IN
= +3V3
Comments
V + Threshold
V – Threshold
I
IN
(input leakage)
Table 5
LVTTL Type 3 Specifications
Parameter
V
OH
V
OL
I
OH
I
OL
Table 6
LVTTL Type 4 Specifications
Parameter
V
OH
(logical high output)
V
OL
(logical low output)
I
OH
(V
O
= V
OH
) (source)
I
OL
(V
O
= V
OL
) (sink)
Table 7
LVTTL Type 5 Specifications
Parameter
V
IH
(logical high input)
V
IL
(logical low input)
I
IN
(input leakage)
Min
2.6
Typ
Max
0.4
Units
V
V
mA
mA
Comments
-12
12
Min
2.6
GND
2
2
Typ
Max
+3V3
0.4
Units
V
V
mA
mA
Comments
Min
2.6
GND – 0.3
Typ
Max
+3V3 + 0.3
GND + 0.8
±5
Units
V
V
µA
Comments
V
IN
= +3V3
For more information
www.linear.com/LTP5903-WHR
5
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