ioPAC 8500-2-M12-C-T MOXA RTU Controllers

Features and Benefits

• Dedicated ARM-based CPUs for main system and each I/O module
• Supports millisecond timestamp for digital input and analog input
• Supports 40 kHz sampling and pre-recording for analog input
• Supports C/C++ and IEC 61131-3 programming languages
• Compliant with EN 50121-3-2, EN 50121-4, and EN 50155
• Robust and compact design for harsh environments
• Modular I/O for versatility, flexibility, and scalability

Computer

Main CPU: 32-bit ARM9 192 MHz CPU
I/O CPU: 32-bit ARM Cortex M4 80 MHz CPU
OS: Linux
Clock: Real-time clock with battery backup
Memory:
     SDRAM: 64 MB
     Flash: 32 MB
     SRAM: 256 KB (battery backup lasts for 1 week)
     microSD™ Slot: Up to 32 GB (SD 2.0 compatible)
Note: For units operating in extreme temperatures, industrial grade, wide-temperature microSD cards are required.
Backplane Bus Speed: Up to 200 Mbps for all slots

Ethernet Interface

LAN: 2 x 10/100 Mbps, 2 MACs (IPs), RJ45 or M12
Protection: 1.5 kV magnetic isolation

Serial Communication

Interface:
     2 RS-232/422/485 ports, software selectable (DB9 male)
     1 RS-232 debug port (4-pin connector)
Serial Line Protection: 8 kV ESD for all signals

Serial Communication Parameters

Parity: None, Even, Odd
Data Bits: 7, 8
Stop Bits: 1, 2
Flow Control: RTS/CTS, XON/XOFF
Baudrate: 300 bps to 921.6 kbps

Serial Signals

RS-232: TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND, RI
RS-422: Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w: Data+, Data-, GND

Software Characteristics

Automation Languages: C/C++, IEC 61131-3
Protocols: Modbus/TCP, Modbus/RTU Master

Power Requirements

Power Input: 24 VDC nominal, 9 to 48 VDC
Note: Compliant with EN 50155 at 24 VDC
Current for I/O Modules: 5 A @ 3.3 VDC (max.)
Power Consumption: 3.65 W @ 24 VDC

Physical Characteristics

Housing: Aluminum
Dimensions:
     2-slot version: 114.7 x 135 x 100 mm (4.52 x 5.31 x 3.94 in)
     5-slot version: 190.9 x 135 x 100 mm (7.52 x 5.31 x 3.94 in)
     9-slot version: 292.5 x 135 x 100 mm (11.52 x 5.31 x 3.94 in)
Weight:
     2-slot version: 1300 g
     5-slot version: 2000 g
     9-slot version: 2575 g
Mounting: DIN rail mounting (standard), wall mounting (optional)
Connector: Spring-type terminal block

Environmental Limits

Operating Temperature: -40 to 75°C (-40 to 176°F)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity: 5 to 95% (non-condensing)
Altitude: Up to 2000 m

Standards and Certifications

Safety: UL 508
EMI: EN 55022, EN 61000-3-2; EN 61000-3-3; FCC Part 15 Subpart B Class A
EMS: EN 55024, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11
Shock: IEC 60068-2-27
Freefall: IEC 60068-2-32
Vibration: IEC 60068-2-6
Rail Traffic: EN 50155*, EN 50121-3-2, EN 50121-4
Note: *Complies with a portion of EN 50155 specifications. Please contact Moxa or a Moxa distributor for details.

MTBF (mean time between failures)

Time: 859,979 hrs
Database: Telcordia (Bellcore)

Warranty

Warranty Period: 5 years