EN50155 Industrial Ethernet Switch
HEST12LM series switches are designed for the backbone communications for the critical on-board train communications. Bridged between multiple and complex industrial networks, HEST12LM switches are designed to ensure that robust and highly efficient network communications are guaranteed for the critical tasks within a train.
Compliant with IEC61375、EN51055 and EN50121 standards, and working under extreme temperatures (-40°C to +75°C), these highly compactly-designed industrial switches can meet any hazardous environments while providing robust communication requirements for critical applications such as train traction and/or braking command requirements through these reliable devices.
Support up to 12 10/100BaseT(X) M12 Ethernet ports , and dual-powered by 24-160VDC (type:48VDC/110VDC) power supplies, this line of switches provide a full set of network data management functions such as redundancy recovery, VLAN, QoS, IGMP, Trunking, SNMP, etc., in addition to the hardened M12 connector and IP67 enclosure protection. These devices have an average MTBF of 438,000 hours. They all can be wall-mounted.
Features
Up to 12 10/100BaseT Ethernet Port (M12 Connector)
Support Layer 3 Routing Protocol, ACL and NAT, etc
Dual Power Supplies for Power Redundancy, Voltage 24~160VDC (Type:48V/110V)
Fanless Cooling Design, Support -40~75°C Operating Temperature, IP67
Alarm with One Relay Output (M12 Connector), Current Loading 2A@30V
Support Bypass Function to Allow Continuous Communication throughout the Train
EN50155 Industrial Ethernet Switch
HEST12LM series switches are designed for the backbone communications for the critical on-board train communications. Bridged between multiple and complex industrial networks, HEST12LM switches are designed to ensure that robust and highly efficient network communications are guaranteed for the critical tasks within a train.
Compliant with IEC61375、EN51055 and EN50121 standards, and working under extreme temperatures (-40°C to +75°C), these highly compactly-designed industrial switches can meet any hazardous environments while providing robust communication requirements for critical applications such as train traction and/or braking command requirements through these reliable devices.
Support up to 12 10/100BaseT(X) M12 Ethernet ports , and dual-powered by 24-160VDC (type:48VDC/110VDC) power supplies, this line of switches provide a full set of network data management functions such as redundancy recovery, VLAN, QoS, IGMP, Trunking, SNMP, etc., in addition to the hardened M12 connector and IP67 enclosure protection. These devices have an average MTBF of 438,000 hours. They all can be wall-mounted.
Features
- Up to 12 10/100BaseT Ethernet Port (M12 Connector)
- Support Layer 3 Routing Protocol, ACL and NAT, etc
- Dual Power Supplies for Power Redundancy, Voltage 24~160VDC
(Type:48V/110V)
- Fanless Cooling Design, Support -40~75°C Operating Temperature, IP67
- Alarm with One Relay Output (M12 Connector), Current Loading 2A@30V
- Support Bypass Function to Allow Continuous Communication throughout
the Train
