MAIN CHARACTERISTICS product or component type COMMUNICATION CARD range compatibility ALTIVAR 61 communication port protocol MODBUS ASCII connector type 9-WAY FEMALE SUB-D CONNECTOR transmission rate 19200 BPS type of polarization NO POLARIZATION IMPEDANCES physical interface 2-WIRE RS 485 FOR MODBUS COMPLEMETARY CHARACTERISTICS number of addresses 1..147 FOR UNI-TELWAY data format MODBUS ASCII - 7 BITS ODD OR EVEN PARITY 1 OR 2 STOP communication service CIA 402 PROFILE MODBUS display type 1 LED FOR ERR FAULT product weight 0.3 KG