WMBus (Wireless MBus) Gateway with 2 x 10/100Base-T(x) Ports, 1 x RS232 and 1 x RS485 Serial Ports
STG254
WMBus (Wireless MBus) Gateway with 2 x 10/100Base-T(x) Ports, 1 x RS232 and 1 x RS485 Serial Ports
per one
270.75 EUR 285.00 EUR
If you buy less than 5 items you will lose your 5% discount
-    90 - 265V AC (100 – 370V DC), 47Hz to 63Hz AC wide range power input

-    Supports 2 x 10/100Base-T(X) ports
-    Supports Full/Half-Duplex, auto MDI/MDI-X on each port
-    Supports 1 x RS232 and 1 x RS485 Serial Connection up to 921600 Baud
-    Embedded web interface for ease of use
-    REDZ special design, plug and play Server-Client Operating Modes
-    Instant switch between operating modes with buttons
-    Up to 20 client connection in Server Mode
-    DHCP Server Capability
-    Easy to follow Device Status on web interface
-    868MHz Wireless MBus (WMBus) Radio Frequency (RF) Communication
-    WMBus device mode Configurable (Meter or Other Device)
-    WMBus link mode Configurable (S1, S2, T1, T2, R2, C1, C2…)
-    WMBus Radio Power Level Configurable (-8dBm to 14dBm)
-    Easy to follow WMBus data packages on web interface
-    Black List and White List based WMBus package filter
-    Firmware Upgrade over Web
-    2 firmware storage capability on same device (1 active only)
-    Wide operating temperature range from -25 to 70 °C
-    Rugged Metal IP-40 housing design
-    DIN-Rail mounting


TECHNOLOGY
WMBus TECHNOLOGY
WMBus Module
Pre-Certified according to EN 300 220 
Output Power level
Up to 14dBm
Link Budget
Up to 130 dB
Communication Distance
Up to 3km (Line of Sight)
Typical Communication Distance Indoor/Urban
>100m
Link Modes
S1
S1-m
S2
T1
T2
R2
C1, Telegram Format A
C1, Telegram Format B
C2, Telegram Format A
C2, Telegram Format B
Device Mode
Meter: Sends WMBus packages only
Other: Sends and receives WMBus packages


ETHERNET SWITCH TECHNOLOGY
Ethernet Standards
IEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-T(X)
IEEE 802.3x Flow Control
Mac Table
1K MAC address entry
Processing
Store-and-Forward
Memory
448K bits packet buffer memory


CONNECTORS AND PORTS
SMA Antenna Connector for WMBus
1 Standard SMA female interface, 50 ohm
Console Port
Micro USB connection for LOG in 115200 baud
10/100T(X) RJ45 Ports
Ethernet Connection on 2 ports
Serial Ports
5 pin wired Terminal Connection
Tx, Rx, GND for RS232
A and B for RS485
Reset Buttons
Reset to Client and Reset to Server Operating modes buttons


LED INDICATORS
Power indicator
Power LED
10/100T(X) Indicators
Activity LEDs:
ETH1, ETH2 and STG (Activity of device itself)
System Indicators
Status LED,
Tx and Rx of data LEDs and Server LED
(LED ON: Server Operating Mode, LED OFF: Client Operating Mode)
WMBus Indicators
Alive (Keeps ON during normal operation), Tx and Rx of data LEDs
Console Indicators
Tx and Rx of data LEDs


POWER
Input Range
90 - 265V AC (100 – 370V DC), 47Hz to 63Hz AC input
Isolation
Fully Isolated >4200Vrms, 5mA 1 Min
Insulation: Class II


PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS
Enclosure
Metal, IP 40
Dimensions
43 x 95 x 124 (w x d x h) mm
Weight 
~380gr
Storage Temperature
-40 to 105 °C 
Operating Temperature
-25 to 70 °C  
Operating Humidity
5% to 95%Non-condensing


STG254: 868MHz WMBus gateway, 2x 10/100 T(x) ETH ports, 1 x RS232 & 1 x RS485, 90 - 265V AC (100 – 370V DC), 47Hz to 63Hz AC Power Input
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