MB5916A-CT Series

Diverse Hardware Infrastructure
Modbus Gateway supports the four most commonly used communication standards, RS-232/485/422, and Ethernet. The ease-of-use configuration utility provided with Modbus Gateway can quickly select the hardware interface, and easily switch to the existing communication infrastructure. You could set it up via Web Browser, Serial Console, Telnet Console, Windows Utility or through the LCM display in front of the device. Industrial EMC protection makes MB5916A ready for every mission.

Security and Redundancy
MB5916A embeds OpenVPN and IPsec VPN, that allows you to tunnel your data securely throught the internet and prevent unauthorized control of your Serial Devices by malicious people. The integrated Rapid Spanning Tree Protocol (RSTP), allows you to add a backup Ethernet link in the event the primary one fails.

Switching between Modbus Protocols
Modbus Gateway supports the standard Modbus protocol and is capable of converting any Modbus protocols between Modbus TCP, Modbus RTU, and Modbus ASCII for all supported hardware interfaces. All of this, in bidirectional mode: Ethernet and Serial ends can selected to be either master or slave.

Modbus ID Routing
Modbus Gateway supports various types of hardware communication interfaces, Modbus protocol conversion, and Modbus ID routing. Therefore the Modbus Gateway can integrate your existing and complex Modbus
hardware configuration into a simple network that can be easily managed.

Modbus Data Concentrator
The Modbus Data Concentrator performs pre-defined Modbus commands to read/write data from the slave devices via serial ports. It mirrors slave device data to its own memory. Therefore, requesting masters can receive response in a shorter period, achieving better overall efficiency.

Regular Modbus gateway

Modbus Concentrator

Network Interface
Speed	IEEE 802.3 10BaseT IEEE 802.3u 100BaseT(X) - RJ45 version IEEE 802.3u 100Base-FX - SFP version
Network mode	Independent IP address (6 ports) or Independent IP address (4 ports) + Unmanaged Switch (3 ports, including LAN4)
Connector ports	RJ45 x 6 (RJ45 version) SFP x 6 (SFP version)

Serial Interface
Connector	D-Sub9 (DB models, supporting only 5-pin RS-232 mode) or 5.08mm 5-Pin Terminal block (TB Models)
Ports	16
Mode	RS-232/422/485 Software selectable
Serial Isolation	3 kV (Sis versions only)
Baud Rate	1,200 ~ 921,600 bps software selectable
Data Bits	5, 6, 7, 8 software selectable
Stop Bits	1, 2 software selectable
Flow Control	None, Xon/Xoff, RTS/CTS

Software
Protocols	IPv4, ICMP, TCP, UDP, DHCP Client, SNMPv1,v2c,v3, HTTP, HTTPS, Telnet, RFC2217, 802.1D-2004 RSTP, Security through OpenVPN Client/Server or IPsec VPN (peer-to-peer or peer-to-side) with up to 37.9Mbps VPN throughput, PPTP, and SMTP/TLS
Configuration	Atop Management Utility, Web UI, Telnet
VirtualCOM	Windows/Linux redirection software
Modbus Gateway Supported Modes	Ethernet: Modbus TCP Server/Client(or VCOM); Serial: Modbus RTU/ASCII (master/slave)
Maximum number of Modbus clients/slaves	Modbus TCP: Maximum 16 clients; Maximum 32 slave connections
Modbus concentrator	Optional - please ask your ATOP Representative
Modbus redundant concentrator	Optional - please ask your ATOP Representative

Power	Value
Rated Supply Voltage	Redundant 24-48 VDC or Redundant 100-240 VAC/ 100-370 VDC (HV Series)
Input Voltage Range	Redundant 19.2-52.8 VDC or Redundant 85-264 VAC/ 100-370 VDC (HV Series)
Input Current	0.73 A @ 24 VDC 0.35 A @ 100 VAC 0.20 A @ 100 VDC
Power Consumption	Approximately 20 W (Max)
Connector	10-Pin Terminal Block
Power Redundancy	Yes
Reverse Polarity Protection	Yes

Physical Characteristics	Value
Housing	IP30 SPCC housing
Dimension (W x H x D)	440.6 x 44 x 309 mm (1U Rack-mount)
Weight	4,000g
Installation	19’’ Rack-Mount (Kit included)
Reset Button	Yes

Environmental Limits
Operating Temperature	-40°C~80°C (-40°F~176°F)
Storage Temperature	-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity	5%~95%, 55°C (Non-condensing)

Certification	Standard
Safety	EN61010-1, EN 61010-2-201
EMC	FCC Part 15, Subpart B, Class A, EN 55032, Class A, EN 61000-6-2, EN 61000-3-2, EN 61000-3-3, EN 55024, EN 61000-6-4, IEC 61850-3 / IEEE 1613

Standard	Item	Test	Value	Level
IEC 61000-4-2	ESD	Contact Discharge Air Discharge	±8kV ±15kV	4
IEC 61000-4-3	RS	Radiated (enclosure)	20 V/m	3
IEC 61000-4-4	EFT	AC Power Port DC Power Port Signal Port	±4.0kV	4
IEC 61000-4-5	Surge	AC Power Port AC Power Port DC Power Port DC Power Port Signal Port	Line-to Line±2.0KV Line-to Earth±4.0KV Line-to Line±1.0KV Line-to Earth±2.0KV Line-to Earth±4.0KV	4 4 3 3 4
IEC 61000-4-6	CS	AC Power Port DC Power Port Signal Port	10 V rms	3
IEC 61000-4-8	PFMF	Enclosure	100 A/m 1000 A/m (1sec.)	5 6
IEC 61000-4-11	DIP	AC Power Port	30% reduction (Voltage Dips), 1 period 60% reduction (Voltage Dips), 50 period 100%, reduction (Voltage interruptions), 5 period 100% reduction (Voltage interruptions), 50 period	-

Certification	Standard
Shock Drop (Freefall) Vibration	MIL-STD-810F Method 516.5 MIL-STD-810F Method 516.5 MIL-STD-810F Method 514.5 C1 & C2
RoHS	Yes
MTBF	MB5916A-6SFP-Sis-HV: 9.18 years; MB5916A-6SFP-Sis: 8.63 years
Warranty	5 years

DIMENSIONS & LAYOUT

MODEL NAME	PART NUMBER	DESCRIPTION	ETHERNET PORTS	SERIAL PORTS
MB5916A CT	Contact ATOP headquarters	Industrial 16-Port Modbus Concentrator, DB9(M), RS-232/422/485, RJ45, dual pwr input	6 (RJ45)	8 (DB9)
MB5916A-TB CT		Industrial 16-Port Modbus Concentrator, Terminal Block, RS-232/422/485, RJ45, dual pwr input	6 (RJ45)	8 (TB5)
MB5916A-Sis CT		Block, RS-232/422/485, 3kV Isolation, RJ45, dual	6 (RJ45)	8 (TB5)
MB5916A-6SFP CT		Industrial 16-Port Modbus Concentrator, DB9(M), RS-232/422/485, SFP, dual pwr input	6 (SFP)	8 (DB9)
MB5916A-6SFP-TB CT		Industrial 16-Port Modbus Concentrator, Terminal Block, RS-232/422/485, SFP, dual pwr input	6 (SFP)	8 (TB5)
MB5916A-6SFP-Sis CT		Industrial 16-Port Modbus Concentrator, Terminal Block, RS-232/422/485, 3kV Isolation, SFP, dual pwr	6 (SFP)	8 (TB5)
MB5916A-HV CT		Industrial 16-Port Modbus Concentrator, DB9(M), RS-232/422/485, RJ45, dual pwr input	6 (RJ45)	16 (DB9)
MB5916A-TB-HV CT		Industrial 16-Port Modbus Concentrator, Terminal Block, RS-232/422/485, RJ45, dual pwr input	6 (RJ45)	16 (TB5)
MB5916A-Sis-HV CT		Block, RS-232/422/485, 3kV Isolation, RJ45, dual	6 (RJ45)	16 (TB5)
MB5916A-6SFP-HV CT		Industrial 16-Port Modbus Concentrator, DB9(M), RS-232/422/485, SFP, dual pwr input	6 (SFP)	16 (DB9)
MB5916A-6SFP-TB-HV CT		Industrial 16-Port Modbus Concentrator, Terminal Block, RS-232/422/485, SFP, dual pwr input	6 (SFP)	16 (TB5)
MB5916A-6SFP-Sis-HV CT		Industrial 16-Port Modbus Concentrator, Terminal Block, RS-232/422/485, 3kV Isolation, SFP, dual pwr	6 (SFP)	16 (TB5)

MODEL NAME	PART NUMBER	DESCRIPTION
SDR-75-24	50500752240001G	75W/3.2A DIN-Rail 24VDC power supply with 88~264VAC / 124~370VDC input
GDC-120	59906861G	120mm copper woven grounding cable
ADP-DB9(F)-TB5	59906231G	Female DB9 to Female 3.81 TB5 Converter
AXFD-1314-0523	522AXFD1314001G	SFP Transceiver;155Mbps, Multi-mode;1310nm;2km;-40~85, DDMI
AXFD-1314-0553	522AXFD1314011G	SFP Transceiver;155Mbps, Single-mode;1310nm;30km;-40~85, DDMI

Firmware

Version	Name	Time	Size	Download
v1.71	MB59xx CT Firmware	2023-08-21	16.3 MB

Datasheet

Version	Name	Time	Size
v1.1	Datasheet EN	2023-08-25	514.64 KB
More versionsLess versions
v1.2	Datasheet EN	2023-11-03	458.54 KB

Manual

Version	Name	Time	Size	Download
v1.5	MB59XX CT User Manual	2023-08-21	5.44 MB

Hardware Installation Guide

Version	Name	Time	Size	Download
v1.3	SE5908-SE5916A-MB5908A-MB5916A-PG5900A-PG5908A-PG5916A Hardware Installation Guide	2023-08-21	4.39 MB

Test reports

Version	Name	Time	Size
v1.0	SE-MB-PG5900A-08A-16A Certifications CE EN55032+EN55024	2023-08-21	1.71 MB
v1.0	SE-MB-PG5900A-08A-16A Certifications CE EN61000-6-4+EN61000-6-2	2023-08-21	1.46 MB
v1.0	SE-MB-PG5900A-08A-16A Certifications FCC	2023-08-21	1.21 MB
v1.0	SE-MB-PG5900A-08A-16A Certifications IEC61850-3	2023-08-21	3.7 MB
v1.0	SE-MB-PG5900A-08A-16A Certifications IEEE 1613	2023-08-21	946.69 KB
v1.0	SE-MB-PG5900A-08A-16A Certifications LVD	2023-08-21	5.32 MB

Registration request