Programmable Electronic Series Control pCO5+ Small. Model: pCO5+ version Small., User Interface: Terminal Integrated pGD1 (132x64 pixel LCD display and backlit keyboard)., Connectivity:, Integrated Fieldbus/BMS ports (not optoisolated)., No USB port built-in (No USB)., Power supply: 24 Vac or 28... 36 Vdc., Installation: On DIN rail., Degree of Protection: IP20., Operating Conditions: Supports temperatures from -20°C to +60°C (with integrated terminal).