MBus 60-400 Converters & Reapeters Data Sheet

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C05 C06 C07 C08

Features

Serial ports RS232 and RS485
Up to 400 simultaneously connected Slave devices
ESD Protection for the RS232/485 Data Line
3000 VDC Isolation Protection
Power Supply +12 to +30 VDC or 24 VAC
Transmission Speed of up to 9600 bps
Tx, Rx, Power, and MBus load LED Indicators
RS485 Embedded Termination 120 ohm
Operating Temperatures, -40 °C to +60 °C
DIN-Rail Mounting
Dimensions 90x56x35,6 mm
3 Years Warranty
Customization or OEM is Welcomed

Introduction

C05-C08 is a family of products that are reliable M-Bus electrical standard converters.
They enable communication in Master mode with many (60-400) simultaneously connected Slave devices and can work as MBus repeaters letting to broaden the range of the interface, while simultaneously making the quality better and supporting the safety of the communication. Dedicated EMC integrated circuits guarantee improved connection quality by limiting the impact of interference typical for an industrial environment.

Specifications

Redisage PN		C05	C06	C07	C08
Converter Ports	Serial	1x RS232, 1x RS485
	MBus Master	up to 60 Slaves	up to 120 Slaves	up to 200 Slaves	up to 400 Slaves
	MBus Slave	1x MBus Slave
Power	Voltage	12-30DC/24AC
Power	Max Power	5W	8W	15W	30W
Frame Ground Connection		Yes
Serial Interface	RS232	TxD, RxD, GND
Serial Interface	RS485	A, B
3000 V_DC Isolation Side		RS232, RS485, MBus Slave
Baudrate		up to 9600 bps
LED Indicators		Communication Tx, Rx, Power, MBus Load, Error
RS485 Termination		120 ohm Manually Enabled
Connector	RS232	3 Pin Terminal Block Max 2,5mm² Wire
	RS485	3 Pin Terminal Block Max 2,5mm² Wire
	Power	3 Pin Terminal Block Max 2,5mm² Wire
	MBus	3 Pin Terminal Block Max 2,5mm² Wire
Transmission Distance	RS485	Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if diﬀerent cables are used, the transmission distance may change)
	RS232	Max. 15 m at 115.2 kbps
	MBus	MBus Transmision Distance
Mounting and Enclosure		DIN Rail, Plastic PA - UL 94 V0, Black/Green
Temperatures		-40°C to +60°C Operating and Storage
Humidity		10 - 90% RH, Non-Condensing
ESD Protection		±4kV contact discharge / ±8kV air discharge
Certification		CE, RoHS

MBus Max Transmission Distance

Applications

C05-C08 - MBus Converter with MBus repeater functionality

Frame Ground FG

Electronic circuits are constantly prone to electrostatic discharge ESD.
Rediisage Electronics modules feature a design for the frame ground terminal block FG.
The frame ground provides a path for bypassing ESD, which provides enhanced static protection ESD abilities and ensures the module is more reliable.

Connecting FG terminal block to the earth ground will bypass the ESD disturbances outside the device so will provide a better level of protection against ESD.