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Modbus Organization

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ABB Ltd

Serial Communication Adapter, CSO 05000


Type:  Network Gateway
Description:  The CSO 05000 is a DIN-rail mount serial communication adapter (SCA) for automatic meter reading (AMR) in Modbus RTU/ASCII networks. The SCA converts the M-bus protocol from the electricity meter to Modbus entities thus making it possible to use data from M-Bus meters in a Modbus RTU/ASCII network. The SCA has the size of two DIN modules and follows ABB's Pro M standard, which defines mechanical dimensions, way of mounting and design.
Connectivity:  Modbus
Features:  Modbus RTU; Modbus ASCII
Specifications:  Electrical specification: Nominal voltage 100-240V AC; Voltage range -20% to +15% of nominal voltage; Frequency 50/60 Hz +/- 5%; Power consumption standby 0.54 VA, 0.13 W at 230 VAC; power consumption in operation 0.61 VA, 0.17 W at 230 VAC; Mechanical specification; Casing material Polyamide; Weight 102 g without packing; Weight 141 g with packing; Protection class IP 20; Environmental specification; Operating temperature range -25°C to +70°C; Humidity 75% yearly average, 95% for 30 days/year; Interface specification; Terminal wire area solid 0-2.5 mm˛ (IMQ) 12 AWG (UL); Terminal wire area stranded 0-1.5 mm˛ (VDE) 12 AWG (UL); Communication interface RS-485; Protocol Modbus RTU/ASCII; Baud rate 600 - 115200 baud (Default: 19200); Configuration Interface RS-232