PRODUCTS

3 - converters for control panels

CEI 2069			RS232 to RS422-485 Serial converter. Optically isolated system. Power supply 24 - 110 - 220 Vac. Plastic enclosure: class IP 20. DIN rail mount.
CEI 2120			Optically isolated analog measuring device. Converts alternating current to direct current. Power supply 115 - 230 Vac - 2VA. Input signal: 0 - 400 Vac. Output signal: 0 - 10 Vdc.
CEI 2110			NPN to PNP and PNP to NPN Digital converter. 4+4 separate channels. Can be used with all kinds of standard NPN equipment that normally cannot be used in Europe by converting the signal to PNP. Power supply: 24 Vdc I out max 50 mA.
CEI 2025			Current/Voltage/Current converter. Power supply 24 Vdc 100 mA. Optically isolated output V max 30 Vdc - I max 25 mA. Mode 1: In 4-20 mA or 0-20 mA Out 10 Vdc with zero offset, maximum and minimum voltage calibration. Mode 2: In 0-10 mA Out 0- 20 mA - 4 -20 mA - V max Loop 24 Vdc.
CEI 2029			Frequency-to-Voltage converter. Power supply +/- 15 Vdc 100 mA. Input signal: Encoder or any other square wave generator. Max 24 Vdc. Output 0 - 10 Vdc. Maximum output current: 20 mA. Maximum frequency: 50 kHz. OFF-SET and maximum voltage controls.
CEI 2123			PT100 Analog converter. Output: 2 - 10 Vdc or 4 - 20 mA. Power supply: 115 - 230 Vac 20 mA - I output max 27 mA. Can be used with PT100 probes for direct connection to PLC or PC analog inputs.
CEI 2116			PTC probe temperature control device. Specifically developed for motors. Can be used with a variety of devices. Power supply 115 or 230 Vac 1VA. 500 mA 115 Vac/dc potential-free alarm contact.
CEI 2113			Load cell amplifier. Power supply: 24 Vdc 50 mA - Terminals for 4 extensometers. Output adjustable from 0 to 10 Vdc by means of a 25-turn trimmer. Zero end adjustment by means of a 25-turn trimmer. On-board calibration pushbutton.
CEI 2087			Three-line serial switch. Power supply 24 Vdc 100 mA max. Allows for switching the connection between any of three serial lines (connected to a PLC, Inverter, and Control panel) and a modem output line to provide remote technical support.
CEI 1138			Amplificatore / Regolatore per ballerini + sommatore analogico Power supply: +/- 15 Vdc 150 mA. Input signal: 0-10 Vdc - Output 0-10 Vdc 100 mA adjustment by means of a 25-turn trimmer. Percentage adjustment: +/- 5-30% input V.