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8+2G/10 port layer 3 managed rack mountable EN50155 switches
Product Overview

The Aquam8512A-1U series managed rack mountable onboard M12 switches, specially designed for rail industries, support up to 2 Gigabit copper ports and 8 10/100Base-TX ports. Aquam8512A-1U supports a wide range of operation temperature from -40°C to +75°C, and meets the EN50155, EN50121 and other rail industry standards. The switches support layer 3 routing functions like OSPF, redundant ring protocols including DRP and RSTP. They support VLAN and GVRP, flexible networking and partitioning, multicast, video multicast, and rich network management functions including SNMP. Aquam8512A-1U can be widely deployed in onboard PIS, CCTV systems, and industrial applications asking for anti-vibration and high EMC performance.

Key Features

Supports 10 10/100Base-TX ports or 2 Gigabit copper ports + 8 10/100Base-TX ports
M12 connector
Supports DT-Ring, STP/RSTP/MSTP, DRP ring protocol and VRRP
Supports OSPF layer 3 routing protocol
Complies with EN50155 & EN50121

Software functions
Switching Supports VLAN,PVLAN
Supports port trunk
Supports port flow control
Supports speed limit, broadcast storm control
Redundancy Supports DT-ring, DT-ring+, DT-VLAN with the recovery time<50ms
Supports DRP, with the recovery time<20ms
Supports RSTP/MSTP
Supoorts VRRP
Multicast Supports IGMP-snooping
Supports GMRP
Supports static multicast
Routing Supports OSFPv2
Supports static routing
Supports IGMP
Supports PIM-SM, PIM-DM
Network Security Supports IEEE 802.1x
Supports HTTPs/SSL, SFTP Client
Supports SSH
Supports RADIUS
Supports TACACS+
Supports user classification
Service Quality Supports ACL
Supports 802.1p and TOS/DiffServ, Supports SP,WRR queue scheduling
Management and Maintenance Supports Console, Telnet, WEB management methods
Supports SNMPv1/v2c/v3,Kyvison centralized management
Supports software upgrade by FTP/TFTP
Supports RMON
Supports IP/MAC conflict alarm, power failure alarm, port alarm and ring alarm
Supports port mirroring
Supports Syslog
Supports LLDP
IP Management Supports DHCP server/client/server option 82
Clock management Supports SNTP client
Product Specifications
Standards IEEE 802.3i(10Base-T)
IEEE 802.3u(100Base-TX)
IEEE 802.3ab(1000Base-T)
IEEE 802.3x(Flow control)
IEEE 802.1p(Class of Service)
IEEE 802.1s(MATP)
IEEE 802.1X
Switch Properties Priority Queues 8
Number of VLANs 4k
VLAN ID 1–4093
Number of Multicast Groups 256
Routing Table 3.9K
MAC Table 16K
Packet Buffer 12Mbit
Packet Forwarding Rate 4.2Mpps
Switching Delay <10us
Interface Gigabit Port
10/100/1000Base-T(X), M12 connector (X-code)
Fast Ethernet Port
10/100Base-T(X), M12 connector (D-code)
Console Port RS232, RJ45 port
LED LED on front panel
Running LED: Run
Ring LED: Ring
Power LED: PWR1, PWR2
Interface LED: Link/ACT
Power Requirements Power input 110VDC(77-110VDC)
Power Terminal 5-pin 5.08 mm-spacing
Power Consumption < 20W
Overload Protection Support
Reverse Connection Protection Support
Redundancy Protection Support
Physical Characteristics Housing Metal
Cooling Nature cooling, fanless
Protection Class IP40
Dimensions 483mm×44mm×185mm
Weight <3kg
Mounting 1U rack mountable
Environmental Limits Operating Temperature -40°C to +75°C
Storage Temperature -40°C to +85°C
Ambient Relative Humidity 5 ~ 95% (non-condensing)
Quality Assurance MTBF 1576622 hrs
Warranty 5 years
Approvals CE, EN50155, EN50121, EN45545
Industry Standard EMI
FCC CFR47 Part 15,EN55022/CISPR22,Class A
IEC61000-4-2 (ESD) ±6kV (contact), ±8kV (air)
IEC61000-4-3 (RS) 20V/m (80MHz-2GHz)
IEC61000-4-4 (EFT) Power Port: ±2kV; Data Port: ±2kV
IEC61000-4-5 (Surge) Power Port: ±1kV/DM, ±2kV/CM
IEC61000-4-6 (CS) 10V (150kHz-80MHz)
IEC61000-4-8(Power frequency magnetic field)50Hz 100A/m
IEC61000-4-9(Pulsed magnetic field )300A/m
IEC61000-4-29 (Voltage Short interruptions) 10ms 100%
IEC61373 (Vibration and Shock)
IEC60068-2-32 (Free Fall)
Mechanical Drawing

Ordering Information
10T  10 x 10/100BASE-T(X) M12 ports
2GE8T  2 x 10/100/1000BASE-T(X) M12 ports; 8 x 10/100BASE-T(X) M12 ports;
H2-H2 110VDC(77-154VDC), redundant power inputs



Accessory Model Description Note
M12-D-4P-M Male cable connector with M12, D-Coding, 4 Pin 10/100Base-TX interface Connector
M12-X-8P-M Male cable connector with M12, X-Coding, 8 Pin 10/100/1000Base-TX interface Connector