Description

SAIA Burgess PCD2.M150 programmable logic controller CPU module. Part of the PCD2 modular controller family. Program memory: 128 kB (stored in Flash EPROM). Communication: 2× RS-232/485 serial ports (COM1 supports RS-485 programming, Modbus RTU master/slave, ASCII, CS31 master). 8 I/O module slots on base unit; expandable via PCD2.C150 expansion housings. Up to 1023 I/Os total. Supports all PCD2 and PCD3 I/O modules. Programming via Saia PG5® Controls Suite (IEC 61131-3 compliant: FBD, LD, IL, ST, SFC, CFC). Real-time clock option via TA562-RTC. Memory card: PCD7.Rxxx modules. Firmware stored in Flash EPROM (not downloadable – requires programmer for update). Operating temperature: 0…55°C. Supply: 24V DC ±20%. Note: Firmware update requires EPROM burner (e.g. Galep-4).