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Concept
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Transparent Ready class B
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Web services
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CPU status
Ethernet statistics
Bandwidth monitoring
Home pages
Properties
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Software designation
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Unity Pro
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Communication service
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Modbus messaging 125 words, 200 I/O message per second
Global Data, 1600 I/O message per second
Modbus TCP I/O Scanner and Messaging
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Processor name
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Spear 320s
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Word length
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32 bit
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Supply voltage limits
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4.75…5.25 V
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Clock frequency
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333 MHz
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Topology
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Multidrop Modbus
Star Modbus TCP
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Communication port protocol
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Modbus RS485/RS232 - 1 RJ45 19200 bps - 2-wire
Modbus TCP ETHERNET - 1 RJ45 10/100 Mbps - twisted shielded pairs cable CAT 5E UTP
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Method of access
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Client/server
Master/slave
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Control parameter
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CRC-16 for Modbus
CRC-32 for Modbus TCP/IP
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Addressing
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1...247 Modbus
Unique IEEE global address Modbus TCP
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Fail state
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Safe I/O mode
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Memory description
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Program memory IEC 3584 kB
Program memory LL984 3584 kB
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Register words
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26048
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I/O limit processor capacity
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2048 inputs/2048 outputs
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Number of devices
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32 Modbus
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Exact time for 1 Kinstruction
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83 ns
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Local signalling
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1 LED (green) for processor running (RUN)
1 LED (red) for processor or system fault (ERR)
1 LED (red) for I/O module fault (I/O)
1 LED (yellow) for channel 0 operating (CH0)
1 LED (green) for data rate (ETH 100)
1 LED (green) for data rate (ETH LINK)
1 LED (green) for status of Ethernet network (ETH STS)
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Marking
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CE
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Current consumption
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500 mA at 5 V DC
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Module format
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Standard
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Product mounting
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35 mm symmetrical DIN rail
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Height
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60.6 mm
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Width
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144 mm
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Depth
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53.47 mm
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Net weight
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0.163 kg
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Material
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Lexan
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Dielectric strength
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0 V not isolated RS485/RS232
5000 V for 1 minute ETHERNET
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Product certifications
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FM
C-Tick
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Standards
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UL 508
CSA C22.2 No 142
EN/IEC 61131-2
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IP degree of protection
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IP20
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Shock resistance
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15 gn during 11 ms sinusoidal vibrations
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Resistance to electrostatic discharge
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6 kV contact conforming to EN/IEC 61131-2 zone B
6 kV contact conforming to IACS E10
8 kV on air conforming to EN/IEC 61000-4-2
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Resistance to electromagnetic fields
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15 V/m 80...2700 MHz conforming to EN/IEC 61000-4-3
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Ambient air temperature for operation
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0…60 °C
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Ambient air temperature for storage
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-40…85 °C
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Relative humidity
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5…96 %
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Operating altitude
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<= 2000 m
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REACh Declaration