Unitronics Model USC-P-B10 CPU for Panel RS485 ESD Sensitive GREET USED.

Allen Bradley 1747-L524 SLC 500 PLC Processor 4K DH-485 RS-232 Control Memmory

Advantech ADAM-4017+ 16-Bit 8-Channel Data Acquisition Module RS-485

ZNSV6-T4-485 4CH RS485 Digital Weighing Transmitter Weighing and Transmitter

Lot: ICP DAS I-7052D Digital Input Module + I-7520 RS232 to RS485 Converter 3B-2

Delta Temperature Controller DTK4848R12 2-channel Alarm; RS485 Communication

B&B Electronics USOPTL4 Isolated RS422/485 Interface Module/w 6ft cable