HECPM

Compact controller mountable on a DIN-rail with Profibus-DP, master interface

Technical Details

Documentation

HECPM is a PC based embedded controller that has been designed in particular for industrial applications. It contains no moving parts, its low power consumption means that a fan is not needed.

The basic version of HECPM is fitted with a PC/104 CPU module and has four serial RS232 interfaces and Ethernet adapters. Unlike HEC, HECPM also has an additional Profibus DP Master interface.

The Profibus DP Master has a 7kB dual port IO memory, up to 3.5kB can be used for each data direction. It supports the connection of up to 125 slaves.

A CompactFlash with an excellent MTBF > 4,000,000 h is used for storage.

Integrated LEDs offer a number of diagnostic functions. A power indicator, a send and receive indicator for the RS232 ports and a network controller indicator show the current operation states. A CPU LED shows the different software operating modes.

Technical Details

Processor	AMD ÉLAN SC520/133MHz
Mass Storage	CompactFlash cartridge with up to 16 GB (MTBF ≥ 4.000.000h)
Dynamic memory	SDRAM max. 128 Mbyte, SO-DIMM
Interfaces	4 x RS232 serial interfaces (COM1 - COM4) surge protected 1 x 10BaseT-LAN Optional: 1 x CAN-Bus (opto-isolated) PROFIBUS-DP, Master Interface (9,6 KBaud bis 12 MBaud) Further interfaces on request
Diagnostics	Power LED Link and activity for LAN interfaces Transmit and receive display module for the RS232 interfaces HDD LED LED to show different software conditions PROFIBUS (RDY, RUN, STA, ERR)
Additional functions	Battery bufferd real time clock (RTC) Watchdog Reset
Power supply	18 - 36 V DC / 8 W
Housing	Aluminium passivated
Dimensions W/H/D	125/105/120 mm
Mounting	35 mm DIN-Rail
Environmental- / storage temperature	0°C to 45°C / -10°C to 70°C
Rel. humidity	5 % to 90 % non-condensing
Normen	CE

Documentation

Manual