MS-CPU32_2.04
? Industrial grade 32bits processor card
? IT Embedded (Web Server, email, FTP, IP forwarding,…) ? Full PLC support (IEC1131-3, Basic, C language, …) ? Truly modular, hot-removable hardware
? Full redundancy support (can place two CPU on same rack) ? Embedded LINUX Open Source core Operating System with Telemetry stack
? Advanced multi-communication features ? Millisecond timestamping
? Extended Telecontrol functions (SoE, RBE, high storage, protocol conversion, etc..)
?
Standard protocols support (DNP3.0, ModBus-TCP, IEC-60870-5, TCPIP, HTTP, SNMP,…)
Technical Specifications
General
Description Industrial grade 32-Bits CPU module Processor PowerPC 32 bits, 266 Mhz, 505 Mips (max.) Clock Real Time Clock, backed-up Button Push button : RUN - STOP - RESET
LED On (green)
Run/Stop (green)
Ala (red)
Err (red) ON = CPU powered, either by Vin or by MS-PSxxx 2 Hz = RUN ; 0.5 Hz = STOP 8 Hz = Alarm active ON = Error on the BUS
Power Supply
Connector Spring cage terminal blocks (5 x 2.54mm) Voltage 8..30 VDC or via MS-PS-DCN or MS-PS230V
Supply Current
Maximum: 1.5 A on V + toward the bus, and 3 A on 3.3 Volts of the BUS
Card Consumption (w/o USB and IRB)
I = 400 mA / P = 1 W
Internal Lithium Battery
Voltage 3 V
Use Backup of clock and RAM (datalogging)
Lifetime
CPU under voltage: min. 10 years
CPU stopped and plugged on the Rack: - Typical 265 days
WARNING:CPU 32 bits
After this time, the battery must be replaced to
Ref : M S-CPU32
Memory
Flash16 Mbytes (Boot Loader, Linux, OS, Application, Sources, Web & Report) SDRAM64 Mbytes (Running part of Linux, OS, Application)
SRAM 1 Mbytes (Datalogging, log, copy of Tags value)
SD card Max 1 Gbytes
Communication Ports
CPU Built In- 1 RS232
- 1 RS485
- 2 Ethernet
Additional Communication Modules - 7 Serial cards (MS-GSM , MS-PSTN, MS-SERIAL, MS-GPS)
- 2 Ethernet (MS-ETHER4)
20
Maximum Communication Ports
quantity
RS 232 - Built In
Connector RJ45
Cabling (see cabling below) (TD, RD,CTS, RTS, CD, DTR, DSR, GND)
Protocol ModBus RTU Master/ Slave (Other protocols on demand)
LED RxD: ON when receiving
TxD: ON when transmitting
RS 485 - Built In
Connector Spring cage terminal blocks (3 x 2.54mm)
Cabling (see cabling below) 2 Wires + GND
Protocol ModBus RTU Master/ Slave (Other protocols on demand)
LED RxD: ON when receiving
TxD: ON when transmitting
Isolation No isolation between signal and Power Supply
Number of slaves 256 (if RS485 technology of slaves allows it too)
Termination Termination required depending on the cabling and frequency.
Failsafe bias resistors included: pull-up and pull down resistors which assures a
logical level TRUE when A and B are opened or in short-circuit.
Ethernet - Built In
Quantity 2 x separate Ethernet ports
Model 100 BASE-TX (4 wires)
AUTO MDI / MDIX
Full Duplex
Auto-negotiation
Connector RJ-45
Cabling AUTO MDI / MDIX (straight or cross cable, auto adapting)
Speed 10/100 Mbits
Protocols ModBus/TCP ‘Client’ and ‘Server’, SMTP, FTP, HTTP, NTP, Ping
TCP/IP connections - Max 8 ‘Server’ Sessions
- ModBus/TCP ‘Server’ unlimited
- 1 ‘Client’ connection for ‘Remote Tags’
- 1 ‘Client’ connection for alarm (one alarm is sent at a time)
LED 100: ON when connected at 100 Mhz – OFF when connected at 10 Mhz
Lk: ON when linked – FLASH when communicating
FD: ON when in Full Duplex
Isolation 1.5 kV between signals and Gnd
USB - Built In (not available yet)
Model Mode Host 1.1
Connector USB type A
IRB - Built In (not available yet)
Model
Connector RJ45
Input/Output
Stop Button Input Internal digital input associated to the ‘STOP’ position of the button. Synchronization Input/Output Same channel used as Input OR Output.
Use: to Synchronize CPUs
Type: Current sinking
Voltage: max. 30 VDC
Current: max. 45mA
NO PROTECTION
Internal Temperature Temperature threshold indicated by 2 Digital Input variables:
≥ 70° C
≥ 85° C
Voltage input Not available with MS-CPU32
Redundancy (Optional)
CPU Position in Rack slot0 and slot1
Switching between CPU Max. 2 sec.
Applications Each CPU have its own application (similar or different applications) Synchronization No synchronization between CPUs
Temperature
Storage -40 to 85 °C
Working Standard: -40°C to 70 °C
Ruggedized: -40 °C to 85 °C
Humidity 15% to 95 % non-condensation
Immunity
EMC EN61326-1, EN61000-4-2,3,4,6
EMI emissions EN55022, EN61326-1
Dimensions
Without connector Height x length x Depth: 150 x 83 x 29 mm
(5.906 x 3.27 x 1.142 inches)
Weight 272 g
Approvals
CE, UL, CSA, C-Tick
Cabling – Spring Cage Terminal Blocks
Connection capacity
Ferrule specification for 0.75mm2 cable
Cabling – Power Supply
Connector: Spring cage terminal blocks
Cabling – Synchronization Input / Output
Connector: Spring Cage Terminal Blocks
The synchronization I/O can be cabled only within the same cabinet, between several racks.
Cabling – RS485 communication
Connector: Spring Cage Terminal Block Cabling several CPU together:
RS 485 is not isolated. If cabling equipment in different buildings (= different Earth), you have to use ACC-RS485
A+ to A+ B- to B- Gnd to Gnd Cable :
- Twisted pair (2 pairs)
- Minimum section: 0,5mm2 - Screening: pair and global screening
Cabling – RS232 communication
Connector: RJ45 Array
1. RI
2. DCD
3. DTR
4. Gnd
5. RxD (input)
6. TxD (output)
7. CTS (input)
8. RTS (output)
Cabling to a PC :
No Flow Control
Cabling – Ethernet communication Connector: RJ45
1. Tx+
2. Tx-
3. Rx+
4. not used
5. not used
6. Rx-
7. not used
8. not used
Cross over cabling :
Straight cabling :