2.08 H x 2.9 W x 0.77 D in. (52.8 x 73.7 x 19.6 mm)
Series Features
RS485MS-2W - Communication Module
Series Description: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.