Schneider-Electric
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171CBU78090
Unity M1 processor - RS232/485 - USB - I/O bus
Schneider Electric
Characteristics
Main
Range of product Modicon Momentum automation platform
Product or component type Processor
Integrated connection type USB port
Complementary
Concept Transparent Ready class B
Web services Home pages
Properties
CPU status
Software designation Unity Pro
Communication service Modbus messaging 100 words, 200 I/O message per second
Processor name Spear 320s
Word length 32 bit
Supply voltage limits 4.75…5.25 V
Clock frequency 333 MHz
Topology Multidrop Modbus
Communication port protocol Modbus RS485/RS232 - 1 RJ45 19200 bps - 2-wire
Method of access Master/slave
Control parameter CRC-16 for Modbus
Addressing 1...247 Modbus
Fail state Safe I/O mode
Memory description Program memory IEC 3584 kB
Program memory LL984 3584 kB
Register words 26048
I/O limit processor capacity 2048 inputs/2048 outputs
Number of devices 32 Modbus
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 (yellow) for channel 1 operating (CH1)
Marking CE
Current consumption 500 mA at 5 V DC
Module format Standard
Product mounting 35 mm symmetrical DIN rail
Height 60.6 mm
Width 144 mm
Depth 53.47 mm
Net weight 0.159 kg
Environment
Material Lexan
Dielectric strength 0 V not isolated RS485/RS232
5000 V for 1 minute RS485
Product certifications C-Tick
FM
Standards EN/IEC 61131-2
CSA C22.2 No 142
UL 508
IP degree of protection IP20
Shock resistance 15 gn during 11 ms sinusoidal vibrations
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
Resistance to electromagnetic fields 15 V/m 80...2700 MHz conforming to EN/IEC 61000-4-3
Ambient air temperature for operation 0…60 °C
Ambient air temperature for storage -40…85 °C
Relative humidity 5…96 %
Operating altitude <= 2000 m
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 7.500 cm
Package 1 Width 11.100 cm
Package 1 Length 20.500 cm
Package 1 Weight 236.000 g
Unit Type of Package 2 S03
Number of Units in Package 2 8
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 2.374 kg
Offer Sustainability
SCIP Number E618c0ab-f100-4cee-8aef-090f73ce1a54
REACh Regulation
print REACh Declaration
EU RoHS Directive Pro-active compliance (Product out of EU RoHS legal scope)
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
California proposition 65 WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov