Complementary
product compatibility
Modicon STB I/O
Addressing
1...247 Modbus
Unique IEEE global address Modbus TCP
Clock frequency
333 MHz
Product certifications
C-Tick
FM
Handle front plate colour
60.6 mm
Product or component type
Processor
Control parameter
CRC-32 for Modbus TCP/IP
CRC-16 for Modbus
Current consumption
500 mA at 5 V DC
Product mounting
35 mm symmetrical DIN rail
marking
CE
Fail state
Safe I/O mode
Material
Lexan
width (w)
144 mm
supply voltage limits
4.75…5.25 V
Exact time for 1 kinstruction
83 ns
Local signalling
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)
Memory description
Program memory IEC 3584 kB
Program memory LL984 3584 kB
Net weight
0.163 kg
Topology
Multidrop Modbus
Star Modbus TCP
number of devices
32 Modbus
Communication service
Modbus messaging 125 words, 200 I/O message per second
Global Data, 2200 I/O message per second
Modbus TCP I/O Scanner and Messaging
I/o limit processor capacity
2048 inputs/2048 outputs
communication port protocol
Modbus RS485/RS232 - 1 RJ45 19200 bps - 2-wire
Modbus TCP ETHERNET - 1 RJ45 10/100 Mbps - twisted shielded pairs cable CAT 5E UTP
Integrated connection type
USB port
Ethernet
depth
53.47 mm
Module format
Standard
dielectric strength
0 V not isolated RS485/RS232
5000 V for 1 minute ETHERNET
Processor name
Spear 320s
Register words
26048
Resistance to electrostatic discharge
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
Shock resistance
15 gn during 11 ms sinusoidal vibrations
Method of access
Client/server
Master/slave
Software designation
Unity Pro
Resistance to electromagnetic fields
15 V/m 80...2700 MHz conforming to EN/IEC 61000-4-3
Word length
32 bit
Web services
Bandwidth monitoring
Properties
CPU status
Ethernet statistics
Home pages
Environment
Ambient air temp for storage/transportation
-40…85 °C
ip degree of protection
IP20
operating altitude
<= 2000 m
Range of product
Modicon Momentum automation platform
ambient air temperature for operation
0…60 °C
standards
UL 508
CSA C22.2 No 142
EN/IEC 61131-2
relative humidity
5…96 %