iNS-308 8-Port PoE IoT Switch, 10/100 Mbps PSE with Modbus and MQTT
8-port 10/100 Mbps PoE (PSE) IoT switch supplying up to 30 W per port from 24 to 57 VDC, with web GUI, per-port power scheduling, and SNMP v2c, Modbus and MQTT support.
- 8 PoE/PoE+ PSE ports compliant with IEEE 802.3af/at
- Up to 30 W per PoE port at 24 to 57 VDC power input
- Redundant dual DC power inputs with reverse polarity protection
- Individual power on/off and reset schedules for each PoE port
- Web GUI for Ethernet status and PoE voltage, current and consumption monitoring
- Ethernet bypass on Port 7 and Port 8 for daisy-chain applications
382,00 € per piece
| 1–9 pcs | 382,00 € | |
|---|---|---|
| 10–30 pcs | 370,00 € | −3 % |
| 31+ pcs | 363,00 € | −5 % |
Informações de produto "iNS-308 8-Port PoE IoT Switch, 10/100 Mbps PSE with Modbus and MQTT"
The iNS-308 CR is an 8-port Ethernet switch that combines PoE (PSE) power delivery with IoT management. Each of its eight RJ-45 ports can supply up to 30 W to a powered device, with support for IEEE 802.3af and 802.3at, so it suits installations where data and power must reach field devices over a single cable.
Power is managed per port. Each PoE port has its own power on/off schedule and a separate reset schedule, which lets engineers switch off idle devices to save energy or restart devices that slow down over time. The web GUI shows Ethernet status along with PoE voltage, current and consumption, and the unit supports SNMP v2c, Modbus and MQTT for integration with monitoring systems.
The switch accepts two DC supplies from 24 to 57 VDC, so a backup source takes over if the other fails. Ports 7 and 8 provide Ethernet bypass for daisy-chain layouts, keeping signal transmission running when the unit loses power. For total PoE loads above 60 W, the source recommends a dual input power supply.
Applications
- Powering and remotely power-cycling PoE devices in distributed installations
- Energy-saving control of PoE devices through scheduled power off and on
- Daisy-chain Ethernet networks where Ports 7 and 8 bypass the signal during a power failure
- IoT and industrial network nodes that need SNMP, Modbus or MQTT integration
| Product type: | IoT Switch |
|---|---|
| Interface: | 10/100Base-TX RJ-45 |
| Protocol: | Modbus, MQTT, SNMP v2c |
| Ports: | 8 |
| PoE: | PSE, 30 W per port |
| Isolation: | 1500 Vrms |
| Power input: | 24 ~ 57 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Metal |
Specifications
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ± 1 kV |
| ESD (IEC 61000-4-2) | ± 4 kV Contact |
| LED Indicators | |
| Status | PWR1, PWR2, Fault, POE, Link/Act, Speed |
| Ethernet | |
| Ports | 8 x RJ-45, 10/100Base-TX |
| Standards | IEEE 802.3 for 10 Base-T IEEE 802.3u for 100 Base-TX IEEE 802.3x for Flow Control, Back Pressure Flow Control IEEE 802.3af Power Over Ethernet IEEE 802.3at Power Over Ethernet Energy Efficient Ethernet (EEE) as per 802.3az; this provides power savings during idle network activity |
| Processing Type | Store & forward |
| MAC Table | 16K |
| Frame Buffer Memory | 4Mbit |
| Isolation | 1500 Vrms 1 minute |
| PoE Technology | |
| PoE Compliance | 100% IEEE 802.3at compliant |
| PoE Power | Up to 30 watts per port |
| PoE Pin Assignments | V+ (pin 1, 2), V-(pin 3, 6) , alternative A |
| PoE Voltage | +53 VDC |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | 24 ~ 57 VDC Redundant dual Input |
| Redundant Power Inputs | Yes |
| Consumption | 0.22 A @ 24 VDC without PD loading, 10A @ 24VDC with PD full loading (30W per ports) 0.10 A @ 53 VDC without PD loading, 5A @ 48VDC with PD full loading (30W per ports) |
| Alarm Output | Yes, Relay 1 A @ 30 VDC |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | DIN-rail mounting: 42 x 164 x120 mm |
| Installation | DIN-rail mounting or wall mounting (optional) |
| Environment | |
| Operating Temperature | -25 °C ~ +75 °C |
| Storage Temperature | -40 °C ~ +85 °C |
| Humidity | 10% ~ 90% RH, non-condensing |
Specifications as published by the manufacturer. Subject to change.
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