Technical specifications - BCPro - LIT-1900878 - Gateway/Router

Modbus Gateway Catalog Page

Document type
Catalog Page
Document number
Revision date
Table 1. Modbus Gateway
Power Requirement

Dedicated nominal 24 VAC, safety extra-low voltage (SELV) power supply at 50/60 Hz (20 VAC minimum to 30 VAC maximum)

Power Consumption

25 VA maximum

Ambient Operating Conditions

0°C to 50°C (32°F to 122°F); 10% to 90% RH, 30°C (86°F) maximum dew point

Ambient Storage Conditions

-40°C to 70°C (-40°F to 158°F); 5% to 95% RH, 30°C (86°F) maximum dew point

Data Protection Battery

Supports data protection on power failure. Rechargeable NiMH battery: 3.6 VDC 500 mAh, with a typical life of 5 to 7 years at 21°C (70°F); Product Code Number: MS-BAT1020-0

Processor 192 MHz Renesas® SH4 7760 RISC processor
Memory 128 MB flash nonvolatile memory for operating system, configuration data, and operations data storage and backup 128 MB synchronous dynamic random access memory (SDRAM) for operations data dynamic memory
Network and Serial Interfaces

One Ethernet port; 10/100 Mbps; 8-pin RJ-45 connector

One optically isolated RS-485 port; 9600, 19.2k, 38.4k, or 76.8k baud (depending on MS/TP protocol); with a pluggable and keyed 4-position terminal block

Note: The RS-232-C serial ports and the USB port are not functional on the Modbus Gateway.

Plastic housing material: ABS + polycarbonate

UL94-5VB Protection: IP20 (IEC 60529)


On flat surface with screws on three mounting clips or a single 35 mm DIN rail

Dimensions (Height x Width x Depth)

131 mm x 270 mm x 62 mm (5.2 in. x 10.6 in. x 2.5 in.) Minimum space for mounting Modbus Gateway: 210 mm x 350 mm x 110 mm (8.3 in. x 13.8 in. x 4.3 in.)

Shipping Weight

1.2 kg (2.7 lb)


United States: UL Listed, File E107041, CCN PAZX, UL 916, Energy Management Equipment; FCC Compliant to CFR47, Part 15, Subpart B, Class A

Canada: UL Listed, File E107041, CCN PAZX7, CAN/CSA C22.2 No. 205, Signal Equipment; Industry Canada Compliant, ICES-003
Europe: CE Mark – Johnson Controls, declares that this product is in compliance with the essential requirements and other relevant provisions of the EMC Directive 2004/108/EC.
Australia and New Zealand: RCM Mark, Australia/NZ Emissions Compliant