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Moxa Technologies ONCELL G3251 Quick Installation Manual
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Moxa Technologies ONCELL G3111 is an industrial-grade RS-232 IP modem that provides reliable data transmission over cellular networks. It features a compact design, making it suitable for space-constrained applications. With its wide operating temperature range of -30°C to 55°C, the ONCELL G3111 can be used in harsh environments. Additionally, it supports various security features, ensuring secure data transmission.
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OnCell G3101/G3201 Series
Quick Installation Guide
Second Edition, April 2014
Overview
There are currently four models in the OnCell G3101/G3201 series of IP-modems: the OnCell G3111, OnCell G3151, OnCell G3211, and OnCell G3251. The main difference between the models is the serial interface type and number of ports. The OnCell
G3101/G3201 industrial RS-232, RS-232/422/485 GSM/GPRS IP modems are some of the most affordable, and versatile products available in the cellular networking market today. These modems also provide remote access and TCP/IP support, and can be configured over a network.
Package Checklist
Before Installing the OnCell G3101/G3201 series, verify that the package contains the following items:
Standard Accessories
• Document & Software CD
•
•
Omni 1 dBi rubber SMA antenna
(model name: ANT-CQB-ASM-01)
• DIN-Rail Kit
•
•
DC Power Supply (screw-on)
Rubber stand
• Product warranty statement
• Quick Installation Guide
Optional Accessories
• Quad-band GSM/GPRS antennas for OnCell G3101/G3201 series (impedance = 50 ohms):
ANT-CQB-AHSM-00-3m: Omni 0dBi/10cm, magnetic
SMA quad-band antenna (impedance = 50 ohms), 3 m
ANT-CQB-AHSM-03-3m: Omni 3dBi/25cm, magnetic
SMA quad-band antenna (impedance = 50 ohms), 3 m
ANT-CQB-AHSM-05-3m: Omni 5dBi/37cm, magnetic
SMA quad-band antenna (impedance = 50 ohms), 3 m
Note: Please notify your sales representative if any of the above items are missing or damaged.
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P/N: 1802031010011
Hardware Introduction
Top View
Front Views
Rear Views
Bottom Views
Reset Button—Press and hold the Reset button for 5 sec to load
factory defaults: Use a pointed object, such as a straightened paper clip or toothpick, to press the reset button. This will cause the Ready LED to blink on and off. The factory defaults will be loaded once the Ready LED stops blinking (after about 5 seconds).
At this point, you should release the reset button (the default IP is
192.168.127.254).
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LED Indicators
The LED indicators on the front panel of the OnCell G3101/G3201 are described in the following table.
Type
PWR
TX/RX
GSM/GPRS
Ready
Signal
(3 LEDs)
Color LED Function
Green Activation of DC Power.
Off Power is off, or power error condition exists.
Green The serial port is transmitting data
Amber The serial port is receiving data.
Off
No data is being transmitted or received through the serial port.
Green GSM is connected.
Amber GPRS is connected.
Off GSM/GPRS is disconnected.
Green
Steady on: Software Ready.
Blinking slowly (1 sec): The OnCell has been located by the OnCell Search Utility.
Steady on: Booting up, or IP fault.
Red
(Over
Green)
Blinking rapidly (0.5 sec): IP conflict.
Blinking slowly (1 sec): Cannot get an IP address from the DHCP server.
Off Booting up or there is no error condition.
Green
Number of lit LEDs indicates signal level
(at least 2 LEDs must illuminated for data transmission)
Adjustable pull high/low resistor for RS-485 Port
DIP switches on the bottom of the OnCell G3151/G3251 are used to set the pull high/low resistor value for each serial port.
SW
ON
OFF
1
Pull High
1 KΩ
150 KΩ
2
Pull Low
1 KΩ
150 KΩ
3
Terminator
120 Ω
---
4
---
---
---
NOTE If the pull high/low resistor on your device is already set for
RS-485, make sure the default SW for RS-232 is “OFF” when you switch back to RS-232 interface.
Hardware Installation Procedure
STEP 1: Open the SIM cover, and insert the SIM card in the SIM card slot.
STEP 2: Connect the 12-48 VDC power adaptor to the OnCell
G3101/G3201 series and then plug the power adaptor into a DC outlet.
STEP 3: To configure the OnCell, use an Ethernet cable to connect the OnCell directly to your computer’s Ethernet interface.
STEP 4: Connect the OnCell G3101/G3201 series’s serial port to a serial device.
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DIN-Rail Mounting
The OnCell G3101 and G3201 series have built-in “ears” for attaching the IP modem to a wall or the inside of a cabinet. We suggest using two screws per ear to attach the IP modem to a wall or the inside of a cabinet. The heads of the screws should be less than 6.0 mm in diameter, and the shafts should be less than 3.5 mm in diameter, as shown in the figure at the right.
Software Installation Information
The Document & Software CD contains the User’s Manual, OnCell
Search Utility, and OnCell Driver Manager. Insert the CD and follow the on-screen instructions. Please refer to the User’s Manual for additional details on using the OnCell Search Utility and Driver
Manager.
Pin Assignments and Cable Wiring
DB9 Male Port Pinouts
Note that the OnCell G3111 and G3211 only support RS-232. The
RS-422/485 pin assignments only apply to the OnCell G3151 and
G3251.
DB9 Male OnCell G3111/G3211 (RS-232)
4
5
6
7
Pin
1
2
3
8
9
RS-232
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
---
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DB9 Male OnCell G3151/G3251 (RS-232/422/485)
4
5
6
7
Pin RS-232 RS-422/485-4w RS-485-2w
1 DCD TxD-(A) ---
2
3
RxD
TxD
TxD+(B)
RxD+(B)
---
Data+(B)
8
9
DTR
GND
DSR
RTS
CTS
---
RxD-(A)
GND
---
---
---
---
Data-(A)
GND
---
---
---
---
Specifications
Cellular Interface
Standards
Band Options
GSM/GPRS
Quad-band 850/900 and 1800/1900 MHz
GPRS Multi-slot Class Class 10
GPRS Terminal Device
Class
Class B
GPRS Coding Schemes CS1 to CS4
Tx Power 1 watt GSM 1800/1900, 2 watts EGSM
850/900
3 V SIM Control
LAN Interface
Number of Ports
Ethernet
Magnetic Isolation
Protection
1 (For configuration only)
10/100 Mbps, RJ45 connector, Auto
MDI/MDIX
1.5 KV built-in
SIM Interface
Number of SIMs
SIM Control
Serial Interface
Number of Ports
Serial Standards
ESD Protection
Power EFT/
Surge Protection
1
3 V
Serial Communication Parameters
Parity
Data Bits
None, Even, Odd, Space, Mark
5, 6, 7, 8
Stop Bit(s)
Flow Control
Baudrate
Serial Signals
RS-232
RS-422
1 or 2
G3111: 1 RS-232 port
G3151: 1 RS-232/422/485 port
G3211: 2 RS-232 ports
G3251: 2 RS-232/422/485 ports
15 KV
2 KV
1, 1.5, 2 (when parity = None)
RTS/CTS, XON/XOFF
50 bps to 921.6 Kbps
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
Tx+, Tx-, Rx+, Rx-, GND
– 5 –
RS-485-4w
RS-485-2w
Tx+, Tx-, Rx+, Rx-, GND
Data+, Data-, GND
Management Software
OnCell Central
Manager
Centralized management solution for accessing private IPs from the Internet
(For Software download, Please check on www.moxa.com)
Physical Characteristics
Housing
Dimensions
Power Requirements
Aluminum, providing IP30 protection
111 x 77 x 26 mm (4.37 x 3.03 x 1.02 in)
Number of Power
Inputs
Input Voltage
Data Link
1 power jack
12 to 48 VDC
335 to 900 mA (peak) @ 12 V
Environmental Limits
Operating -30 to 55°C (-22 to 131°F)
Temperature
Operating Humidity 5 to 95% RH
Storage Temperature -40 to 75°C (-40 to 167°F)
Regulatory Approvals
EMC CE Class A , FCC Class A, UL
Warranty
Warranty Period 5 years www.moxa.com/support
The Americas: +1-714-528-6777 (toll-free: 1-888-669-2872)
Europe: +49-89-3 70 03 99-0
Asia-Pacific: +886-2-8919-1230
China: +86-21-5258-9955 (toll-free: 800-820-5036)
2014 Moxa Inc. All rights reserved.
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