• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Products Status: Stock
  • Style: Internal
  • Type: Wireless, wireless
  • Interface Type: RS-232
  • Transmission Rate: GPRS class 10--85.6kbps
  • Brand Name: iRZ
  • Model Number: MC52iT
  • Place of Origin: Guangdong, China (Mainland)
  • Housing: plastic
  • Frequency: 900/1800 MHz
  • SMS function: Support
  • Voice function: Support
  • GPRS class 10: 85.6 kbps
  • Supply voltage range: 9 V ... 28 V
  • Dimension: 69 * 74 * 33 mm
  • Weight: 100 g
  • Operating temperature range: -40°C ... +65°C

Packaging & Delivery

Packaging Details Bandbox packing
Delivery Time 1~14days after payment confirmed


MC52iT industrial wireless modem RS232 gprs gsm modem low price
wireless modem
modem rs232 interface
industrial grade



MC52iT industrial wireless modem RS232 gprs gsm modem low price






MC52iT is a dual-band (900/1800 MHz) GSM modem intended for data transmission via

cellular communication networks with GPRS support (class 10) and TCP/IP protocol stack.

External interfaces: RS232 serial port, TJ-4P4C connector for audio handset connecting, TJ6-

6P6C power connector. The main functions include: data transmission by use of CSD and

GPRS technologies, reception and transmission of voice signals, faxes and SMS-messages.

The modem is controlled by standard AT-commands. MC52iT is designed to operate in automatic

data collecting systems of heat and electricity supply meters, vending sale systems,

in automatic payment machines, as well as in other systems with wireless data transmission.


iRZ MC52iT is used in:

• banking(ATM, POS)
• SMS Gateway
• Lift Monitoring
• Logistics and vehicle tracking
• Traffic monitoring
• Remote monitoring and Control
• Remote Meter Reading
• Facility Management
• Fire and Security Management
• Environmental Monitoring
• Vending
• Other M2M and data telemetry

• Frequency ranges: GSM 900/1800 MHz


• Frequency ranges: 900/1800 MHz

• GPRS class 10

• TCP/IP stack



• GPRS class 10 – up to 85.6 kbps

• MS class B

• SMS: MT, MO, CB, Text and PDU modes

• CSD up to 14.4 kbps


• Fax group 3: class 1

Voice communication:

• HR/FR/EFR/AMR speech coding

• Hands-free base operations

• Noise reduction function, echo suppression


Available network protocols:


• Control by AT-commands (Hayes 3GPP TS 27.007, TS 27.005)

• Toolkit for SIM-applications

• Timer restart function is realized



• DB9 connector for data cable connection (RS232 interface)

• TJ-4P4C connector for audio interface connection

• TJ6-6P6C connector for power supply connection

• FME connector for GSM antenna connection


Supply voltage range: 9 V ... 28 V

Supply current not more than:

• At 12 V supply voltage - 200 mA

• At 24 V supply voltage - 100 mA


Physical parameters:

• Plastic housing

• Dimension not more than: 69 * 74 * 33 mm

• Weight not more than: 100 g

• Operating temperature range: -40°C ... +65°C



Product picture




Our R&D dept. in Russia







Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $33,000
Learn More