Overview Moxa’s new AWK-3131A-M12-RCC is a 3-in-1 industrial AP/client device designed specifically for rail carriage-to-carriage communication and can provide up to 300 Mbps speed with IEEE 802.11n technology. The AWK-3131A-M12-RCC combines two adjacent 20 MHz channels into a single 40 MHz channel to deliver a potent combination of greater reliability and more bandwidth.
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Step 3: Set up the computer’s IP address Set an IP address on the same subnet as the AWK-3131A-M12-RCC. Since the AWK-3131A-M12-RCC’s default IP address is 192.168.127.253, and the subnet mask is 255.255.255.0, you should set the IP address of the computer to 192.168.127.xxx and subnet mask to 255.255.255.0.
Panel Layout of the AWK-3131A-M12-RCC 1. Grounding screw (M5) 2. Terminal block for PWR1, PWR2, relay, DI0, and DI1 3. Reset button 4. A antenna connector 5. B antenna connector 6. System LEDs: PWR1, PWR2, PoE, FAULT, and STATE 7. Signal strength indicator 8.
Mounting Dimensions (unit = mm) DIN-rail Mounting The aluminum DIN-rail attachment plate should be fixed to the back panel of the AWK-3131A-M12-RCC when you take it out of the box. If you need to reattach the DIN-rail attachment plate to the AWK-3131A-M12-RCC, make sure the stiff metal spring is situated towards the top, as shown in the figures below.
Wall Mounting (optional) For transportation applications that require an EN 50155 certification report, we strongly recommend the purchase of the optional AWK-3131A-M12-RCC wall-mounting kit, which has passed EN 50155 testing. This wall-mounting kit is also convenient for other applications that require mounting the AWK-3131A-M12-RCC to a wall. STEP 1: Remove the aluminum DIN-rail attachment plate...
WARNING • This equipment is intended to be used in a Restricted Access Location, such as a dedicated computer room, a cabinet, or space specially reserved for device installation onboard a train. Access can only be gained by SERVICE PERSONS or by USERS who have been instructed to comply with the safety rules thereby avoiding casualties from electric shock, cutting from a sharp edge, heat from a metallic surface, and so on.
ATTENTION This product is intended to be supplied by a Listed Power Unit marked “Class 2” or “LPS” and rated O/P: 12 to 48 VDC, minimum 6 W (12 V to 48V), 25°C. ATTENTION Make sure the external power adapter (includes power cords and plug assemblies) provided with the unit is certified and suitable for use in your country.
Wiring the Dual Power Inputs The top two pairs of contacts of the 10-contact terminal block connector on the AWK-3131A-M12-RCC’s top panel are used for the AWK-3131A-M12-RCC’s two DC inputs. Top and front views of the terminal block connector are shown below. STEP 1: Insert the negative/positive DC wires into the V-/V+ terminals.
STEP 1: Screw the cable holder onto the bottom of the AWK-3131A-M12-RCC. STEP 2: After mounting the AWK-3131A-M12-RCC and plugging in the LAN cable, tighten the cable along the device and wall. Communication Connections 10/100/1000BaseT(X) Ethernet Port Connection All AWK-3131A-M12-RCCs have a 10/100/1000BaseT(X) Ethernet port (8-pin shielded M12 connector with A coding).
RS-232 Connection The AWK-3131A-M12-RCC has one RS-232 (8-pin RJ45) console port on the front panel. Use either an RJ45-to-DB9 or RJ45-to-DB25 cable to connect the AWK-3131A-M12-RCC console port to your PC’s COM port. You may then use a console terminal program to access the AWK-3131A-M12-RCC for console configuration.
Color State Description Power is being supplied via PoE. Amber Power is not being supplied via PoE. System is booting or A system configuration error exists or A relay event has occurred Blinking Cannot get an IP address from the (slowly at DHCP server FAULT...
LED Indicators PWR1, PWR2, PoE, FAULT, STATE, signal strength, CLIENT MODE, WLAN, LAN Alarm Contact 1 relay output with current carrying capacity of 1 A @ 24 VDC Digital Inputs 2 electrically isolated inputs • +13 to +30 V for state “1” •...
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MTBF (mean time between failures) Time 742,649 hrs Standard Telcordia SR332 Warranty Warranty Period 5 years Details See www.moxa.com/support/warranty.aspx ATTENTION The AWK-3131A-M12-RCC is NOT a portable mobile device and should be located at least 20 cm away from the human body. The AWK-3131A-M12-RCC is NOT designed for the general public.