Chonghan CH- D2G2C1 GPRS DTU Datasheet. Chonghan Wireless DTU Series Datasheet Cai Jinyong CHONGHAN CO., LTD.

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1 Chonghan CH- D2G2C1 GPRS DTU Datasheet Chonghan Wireless DTU Series Datasheet Cai Jinyong CHONGHAN CO., LTD.

2 Copyright Chonghan Co., Ltd. All rights reserved. Chonghan is filed or registered trademark of Chonghan Co., Ltd. in P.R.China and/or in other countries. Other trademarks are the property of the respective owners. Contact Information Company Chonghan Co., Ltd. Sales Desk Phone +86 (0755) Hours 8:30 AM to 6:00 PM GMT+8 FAX +86 (0755) x 805 Post Rm 407, Multi-functional Bldg B, Guanlong Estate, Nanshan Dist, Shenzhen, P.R.C. Web Document History Version Date Comments Author Initial Release Version Cai Jinyong 1.01 Change Contact Cai Jinyong References CHONGHAN CHD2G2C1 GPRS DTU QUICKSTART ENG CHONGHAN CHD2G2C1 GPRS DTU USERMANUAL ENG 崇瀚科技 Chonghan Power by Chonghan 页 2

3 Overview DTU (M2M Device) used for serial port device data transpare transmit. The CH-D2G2C1 GPRS DTU is a Dual-Band device which has been specially designed for applications transmitting a low volume of data. The wireless communications unit is protected by robust industrial housing that also features a series of standard connectors and a SIM cardholder. Being a standalone device, this plug-and-play solution, comes equipped with standard connectors for power supply, antenna and serial port. On account of its focus on GSM communication, and its robust casing, the CH-D2G2C1 GPRS DTU is particularly suited for M2M applications with a low data transfer volume. This makes it a product that can be employed in a wide range of business fields metering, remote maintenance, transportation and logistics, traffic systems, vending machines, security, and facility management. Applications POS terminals and scanners Vending machines Security systems Remote telemetry and telematics systems Fleet management and tracking systems Traffic control and navigation systems Remote Data Monitor and Control AMR (automatic meter reading) for power, water, gas, oil meter Power station monitoring and control Traffic signals monitor and control Power distribution network supervision Central heating system supervision Weather station data transmission Hydrologic data acquisition Parking meter and Taxi Monitor Telecom equipment supervision (Mobile base station, microwave or optical relay station) Benefits and Features Data transpare transmit Always online Trigger up Remote wakeup Remote reboot AT command interface AT+C command interface Support GPRS 页 3

4 LED: power, ring, data Interface level: RS232/RS485/TTL Watchdog(software and hardware) Industrial design for small dimension Robust industrial housing, Steel shell for anti-electromagnetic interference DC5~25V wild rang, lowe comsumer Specification General Features GSM Class Frequency Bands Output Power Config SIM Application Toolkit Voltage Temperature Humidity Dimensions Weight Small MS Quad-Band GSM850/EGSM900/DCS1800/PCS1900 Compliant to GSM phase 2/2+ Class 4 (2 GSM850/EGSM900 Class 1 (1 DCS1800/PCS1900 AT+C Commands AT Commands Support DC5~25V Operation: -20 C to +55 C Storage: -40 C to +85 C 0% ~ 90% relative humidity 75mm x 50/72mm(fix hole) x 16mm 125g SMS SMS Lenth 140 Byte Sending Buffer 16 SMS Data Package Interval 800ms~1200ms Data Format HEX Sending Interval 8s Coding Scheme Unicode SMS Center Auto Destination 8 White List 8 Black List 8 GPRS GPRS Connectivity GPRS Multi-Slot Class 10 GPRS Mobile Station class B Speed GPRS CS-1: UL 18.1kbps/DL 36.2kbps 页 4

5 Coding Scheme Authentication Protocol GPRS CS-2: UL 26.8kbps/DL 53.6kbps GPRS CS-3: UL 31.2kbps/DL 62.4kbps GPRS CS-4: UL 42.8kbps/DL 85.6kbps CS-1, CS-2, CS-3 and CS-4 PAP / CHAP Interfaces Antenna 50Ω / SMA / Female Power Supply Φ5.5mm / 2.5mm SIM Card Holder Mini-SIM card, 1.8 / 3.3V Serial Port V.24 / V.28 interface on the 9-terminal sub-d socket Data Interface RS-232 / RS-485 / TTL LED Power Ring Data Others Warranty Package Contents 1 Year The CH-D2G2C1 GPRS DTU DB9 Serial Cable DC 12V1A Power Adapter Antenna 页 5