QMX-1204G-2Q2S-T Overview
Cabinets that monitor plant over DNP3, or that need IEC 61850-3 EMC evidence, still have to carry ordinary Ethernet devices and stay on a redundant ring. The QMX-1204G-2Q2S-T is a twelve-port Layer 2 managed gigabit switch from Antaira with eight copper ports and four SFP slots, rated -40 °C to 85 °C for DIN-rail mounting.
Eight 10/100/1000 RJ45 ports sit alongside two 100/1000 SFP slots and two 100M/1G/2.5G SFP slots, on a 20 Gbps switching capacity with 17.9 Mpps forwarding. Management covers 4,096 VLANs, QinQ, eight QoS queues, IGMP snooping, LACP, LLDP and LLDP-MED, port mirroring and 802.1X with RADIUS and TACACS+, with SNMPv3, HTTPS and SSH for secure access.
ITU-T G.8032 ERPS recovers in under 20 ms across up to 64 rings, with STP, RSTP and MSTP alongside. Beyond the smaller model, the switch adds Link and Service OAM, NTP server and client, SNTP, SyncE G.8261 and OpenDNP3 (IEEE 1815), plus PROFINET Conformance Class A, EtherNet/IP and IEEE 1588 v2 PTP with the 1588 default, G.8265.1 and G.8275.1 profiles. Redundant 20 to 60 V DC inputs power it at 15 W, and secondary 4 kV ITU K.44 surge protection guards the RJ45 lines.
The IP30 metal case mounts on a DIN rail, with an MTBF of 628,000 hours. Antaira lists EN 62368-1 safety, EU EMC and Low Voltage Directive compliance and IEC 61850-3, and covers the QMX-1204G-2Q2S-T with its 5-year warranty. We can pre-configure IP addressing, VLANs and ring settings where you ask. The QMX-0804G-2Q2S-T has four copper ports, and the QMP-1204G-2Q2S-bt-T adds 90 W PoE++ to all eight RJ45 ports.
QMX-1204G-2Q2S-T Specifications
| Overview | |
|---|---|
| Brand & Model | Antaira QMX-1204G-2Q2S-T |
| Features | Fanless Industrial Managed Ethernet Switch |
| Networking | |
| Switching Layer | Layer 2 |
| Switch Type | Managed |
| Ethernet Ports | 8x 10/100/1000 BASE-TX [RJ45] |
| Number of Ethernet Ports | 8x Ethernet Ports |
| Number of Fiber Ports | 2x 100/1000 [SFP] 2x 100/1000/2.5G [SFP] |
| Networking Standards | IEEE 1588 PTP IEEE 1815 DNP3 IEEE 802.1AB LLDP IEEE 802.1ad QinQ IEEE 802.1D Spanning Tree Protocol IEEE 802.1p Class of Service IEEE 802.1Q VLAN IEEE 802.1s Multiple Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1X Port-Based Network Access Control IEEE 802.3 10BaseTx Ethernet IEEE 802.3ab 1000BaseTx Gigabit Ethernet IEEE 802.3ad Link Aggregation IEEE 802.3ah OAM IEEE 802.3az Energy Efficient Ethernet IEEE 802.3u 100BaseTx Fast Ethernet IEEE 802.3x Back Pressure Flow Control IEEE 802.3z Gigabit Fiber ITU-T G.8032 ERPS |
| Power | |
| Power Input | 20-60V DC [Terminal Block] |
| Environmental Conditions | |
| Operating Temperature | -40°C to 85°C [-40°F to 185°F] |
| Humidity | 0% - 95% (Non-condensing) |
| Ingress Protection | IP30 |
| Certification | EN62368-1 EMC IEC 61850-3 LVD |
| Mechanical Properties | |
| Weight | 0.9 Kg (2.0 Lbs) |
| Dimensions | 99mm x 135mm x 125mm (3.90" x 5.31" x 4.92") |
| Mounting Options | DIN Mount |
- QMX-1204G-2Q2S-T Datasheet Download
Official Antaira USA Distributor
Things Embedded is an official Antaira USA distributor, and we supply the QMX-1204G-2Q2S-T with matching SFP transceivers and a DIN-rail power supply, with IP addressing, VLANs and ring settings pre-configured on request. Within the Antaira range, the QMP-1204G-2Q2S-bt-T same port layout with 90 W PoE++ on all eight RJ45 ports.
Across our range, the QMX-1204G-2Q2S-T sits with our managed switches with DNP3 and OAM, industrial switches for ring networks and every Ethernet switch we supply.
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