Technical specifications - Metasys - LIT-12013987 - SIS-MBUSSCxx-xE, SIS-MBUSRPxx-0E, SIS-MBUSNCxx-xE - M-Bus Level Converter and Repeater

M-Bus Level Converter and Repeater Product Bulletin

Product name
M-Bus Level Converter and Repeater
Document type
Product Bulletin
Document number
LIT-12013987
Version
Revision date
2022-10-11
Product status
Active
Table 1. M-Bus level converter and repeater technical specifications
Specification Description
Power requirement

SIS-MBUSSCLL-0E, SIS-MBUSSCSL-xE, SIS-MBUSNCLL-xE and SIS-MBUSRPLL-0E: 24V AC or 24V DC

SIS-MBUSRPLH-0E and SIS-MBUSNCLH-0E : 230V AC

Power consumption 25 VA maximum
Ambient operating conditions 0°C to 55°C, 10% to 90% RH, 30°C maximum dew point
Ambient storage conditions -20°C to 90°C, 5% to 95% RH, 30°C maximum dew point
Number unit loads

SIS-MBUSSCSL-xE: 1 to 6

All other models: 1 to 100

Transmission speed

SIS-MBUSSCSL-xE: 300 baud to 2,400 baud

All other models: 300 baud to 9,600 baud

M-Bus voltage 36V to 42V
Galvanic isolation Between RS-232/Ethernet and M-Bus
Connector M-Bus

SIS-MBUSSCSL-xE: One discrete connection pair, max. 2.5 mm²

All other models: 4 discrete connection pairs, max. 2.5 mm²

Connector RS-232

SIS-MBUSSCSL-xE and SIS‑MBUSSCLL‑0E: Screw terminals for TD, RD and GND, max. 2.5 mm²

SIS-MBUSSCLL-0E: RJ-12: RD at pin 3, TD at pin 4, GND at pin 5

Connector Ethernet SIS-MBUSNCLL-xE: RJ-45: TX+ at pin 1, TX- at pin 2, RX+ at pin 3, RX- at pin 6
Interfaces

SIS-MBUSNCLL-1E: One Ethernet

SIS-MBUSSCLL-0E and SIS-MBUSSCSL-xE: One RS-232

SIS-MBUSRPLL-0E and SIS-MBUSRPLH-0E: One M-Bus device

SIS-MBUSSCSL-xE: One M-Bus

All other models: Four M-Bus

Housing

Plastic housing

Plastic material: ABS and polycarbonate

Protection: IP20 (IEC60529)

Mounting

DIN rail mount according EN 50022,

SIS-MBUSSCSL-xE: Width 2 SU

All other models: Width 6 SU

Dimensions

(height x width x depth)

SIS-MBUSSCSL-xE: 85 mm x 35 mm x 60 mm

All other models: 90 mm x 108 mm x 66 mm

Shipping weight

SIS-MBUSSCSL-xE: Approx. 100 g

All other models: Approx. 360 g

Compliance  
Europe: CE Mark – Johnson Controls declares that this product is in compliance with the essential requirements and other relevant provisions of the EMC Directive.
United Kingdom: Johnson Controls declares that this product is in compliance with Electromagnetic Compatibility Regulations The Electrical Equipment (Safety) Regulations, and Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations.

The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.