Programmable RTU Controllers > 15 ioPAC 5542 Series Programmable RTU Controllers 15-24 www. m oxa. com ioPAC 5542 Series Specifications Rugged, compact RTU controllers › ›Dedicated ARM CPUs for both the main system and I/O channels › ›Millisecond timestamp granularity on both digital input and analog input › ›Up to 250 Hz sampling rate per analog input channel › ›Prerecord feature for analog input data logging › ›Supports C/C++ or IEC 61131-3 programming languages › ›Compliant with EN 50121-4, UL/cUL Class 1 Division 2 › ›Robust and compact design for harsh environments The ioPAC 5500 standalone controllers use an ARM9 industrial- grade CPU for the main system, with ARM Cortex™ M4 based CPUs used for I/O channels. The dual CPU architecture supports up to a 250 Hz per channel analog input sampling rate with millisecond timestamp granularity. The ioPAC 5500 supports C/C++ or IEC 61131-3 programming langauges, rail-level surge and ESD protection, a -40 to 75°C (-30 to 75°C for HSPA models) operating temperature range, UL/ cUL Class 1 Division 2 certifications, two 10/100 Mbps Ethernet ports with two MACs (Port Trunking ready), and two 3-in-1 serial ports. With Moxa’s Active OPC Server and DA-Center, the ioPAC 5500 series provides a comprehensive solution for data acquisition and control applications in harsh environments. Overview 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. Cellular (for the ioPAC 5542-HSPA Series) Network: • Quad-band GSM/GPRS/EDGE 850/900/1800/1900 MHz • Five-band UMTS/HSPA+ 800/850/AWS/1900/2100 MHz Internet: HSPA: • Up to 5.76 Mbps upload speed • Up to 14.4 Mbps download speed UMTS: Up to 384 kbps upload/download speed EDGE Class 12: Up to 237 kbps upload/download speed GPRS Class 12: Up to 85.6 kbps upload/download speed SMS: Point-to-Point Text/PDU mode SIM Control Voltage: 3/1.8 V Ethernet Interface LAN: 2 x 10/100 Mbps, 2 MACs (IPs), RJ45 Protection: 1.5 kV magnetic isolation Serial Interface Interface: • 2 RS-232/422/485 ports, software selectable (DB9 male) • 1 RS-232 debug port (4-pin connector) Serial Line Protection: 15 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 Specifications Moxa’s ioPAC 5542 RTUs use an ARM9 industrial-grade CPU, and the dual CPU architecture supports up to a 2000 Hz analog input sampling rate (all channels), giving engineers the analog data precision they need to correctly analyze events, and then formulate the best response. The ioPAC 5542’s prerecord function allows the RTU controller to continuously record analog input data before an event trigger point. The prerecording function is a major improvement over products that only start data logging after an event has occurred, which can lead to the loss of critical data due to the latency between the event and when the data logging actually begins. High Sampling Rate Prerecorded Analog Input