Fixed readers
EM300H
IP67 outdoor RAIN RFID reader with built-in 7 dBi antenna
Part numberID-EM300H
The EM300H takes the EM300 outdoors: IP67 housing, a built-in dual linear 7 dBi antenna and two extra SMA ports. An 8 MB buffer keeps reads during network outages and syncs them when the link returns.
Choose it when
You read vehicles or goods outdoors, at a gatehouse or a yard entrance, where rain and dust reach the reader. IP67 housing, 7 dBi antenna already inside.
Indoors, with four external antennas? The EM300 has four antenna ports. The EM300H has two.
Features
- Built-in dual linear (H+V) antenna, 7 dBi
- Two SMA ports for external antennas
- +30 dBm output, -75 dBm sensitivity, 250 tags/s
- Decodes GS1 SGTIN, SSCC, GRAI and GIAI on the reader
- Powered by PoE (802.3af/at) or USB
- One opto-isolated GPI and two opto-isolated GPOs
- Ethernet, USB, Wi-Fi and BLE 5; 450 g
Applications
- Vehicle access control
- Gatehouses
- Logistics yards
- Fleet management
Technical specifications
| RFID standard | UHF RFID reader/writer, ISO 18000-63 |
|---|---|
| Frequency band | 865 MHz to 928 MHz |
| Max. RF output power | +30 dBm |
| RX sensitivity | -75 dBm |
| Read rate | up to 250 tags/s |
| GEN2X | Impinj GEN2X support |
| GS1 TDS decoding | Automatic decoding of GS1 TDS standards: SGTIN, SSCC, GRAI and GIAI |
| Antenna ports | 2 × SMA-F (external, in addition to the built-in antenna) |
|---|---|
| Built-in antenna | Yes (one internal dual linear antenna, H+V) |
| Built-in antenna gain | 7 dBi |
| Polarization | Dual linear (H+V) |
| Connectivity | Ethernet, USB, Wi-Fi, BLE |
|---|---|
| Ethernet | One Ethernet RJ-45 port (PoE) |
| PoE | PoE IEEE 802.3af/at |
| Wi-Fi | 802.11n, 2.4 GHz, up to 150 Mbps |
| Bluetooth | Bluetooth LE 5 with HID keyboard |
| USB | One USB port for data and power; USB HID + RAW ASCII |
| USB HID | USB HID |
| GPIO | 1 GPI + 2 GPO (opto-isolated) |
| Protocols | MQTT(s), HTTP(s) REST, TCP sockets and WebSockets |
| Keyboard emulation | USB HID keyboard emulation and BLE keyboard emulation; RAW ASCII (USB) |
| Output format | JSON and custom payloads; bidirectional online configuration via USB, MQTT, HTTP and TCP sockets |
| Signaling | Integrated RGB LED and buzzer for feedback |
| Operating system | CONNECTIX (common to the entire line) |
| Memory | 8 MB internal data buffer (offline operation with automatic synchronization) |
| Power source | PoE or USB |
|---|---|
| Max. consumption | 10 W max. (at +30 dBm) |
| Dimensions | 270 x 280 x 79 mm |
|---|---|
| Weight | 450 g |
| Ingress protection | IP67 |
| Protection | E-fuse (overvoltage and overcurrent protection); integrated sensors for continuous voltage and current monitoring |
| Operating temperature | -20 °C to +65 °C |
| Humidity | 5-95% non-condensing |
| Certifications | FCC and Anatel |
Questions we hear
What happens if the network goes down?
An 8 MB buffer keeps the reads. When the link returns, the reader syncs them.
How do I power and connect it?
PoE (802.3af/at) or USB for power. Ethernet, USB, Wi-Fi and Bluetooth for data. Two SMA ports take external antennas.
