The RS485MS-2W is required to enable the Modbus communications function on Model 77x-type products. This module is required when the RM1000, RM2000 or other Modbus capable device is used with 77x-type products. Features Optical isolation from line potentials Powered by the 77x product RS-485 compliant bus drive capability Remote reset input connection Power connection for the Model RM1000 Functional Specifications Remote Reset (for optional use with 777 Series) Normally open pushbutton rated 24VDC, 10mA (min.) General Characteristics Ambient Operating Temperature -20° to 50°C (-4° to 122°F) Terminal (depluggable terminal block) Torque 3 in.-lbs. (max.) Wire AWG 12-20 AWG Class of Protection IP20 Relative Humidity 10-95%, non-condensing per IEC 68-2-3 Standards Passed Electrostatic Discharge (ESD) IEC 61000-4-2, Level 3, 6kV contact, 8kV air Radio Frequency Immunity, Radiated 150 MHz, 10V/m Fast Transient Burst IEC 61000-4-4, Level 3, 4kV input power Hi-Potential Test Meets UL508 (2 x rated V + 1000V for 1 min) Surge Input Power IEC 61000-4-5, Level 1 Inputs/Data Lines IEC 61000-4-5, Level 2 Safety Marks UL UL508 (File #E68520) CE IEC 60947 Enclosure Polycarbonate Dimensions H 52.83 mm (2.08”); W 73.66 mm (2.9”);D 19.56 mm (.77”) Weight 0.26 lb. (4.16oz., 117.93 g) Mounting Method 9-pin D-Sub connector on the side of a 777-Series
Related
Related