CHAINWAY CM7104 4 Port RFID Module User Manual
- May 15, 2024
- CHAINWAY
Table of Contents
CHAINWAY CM7104 4 Port RFID Module
Specifications
- Model: 4-Port RFID Module CM710-4
- Dimensions: 77.2 mm x 51.0 mm x 8.9 mm
- Weight: 52.0 g / 1.83 oz.
- RF Chip: Impinj E710
- Air Interface Protocol: EPCglobal Gen2 (ISO18000-6C)
- Working Frequency: 865-868 / 920-925 / 902-928MHz
- Output Power: 5-30dBm adjustable
- Antenna Interface: 4-channel 50 RF connector SMA Receptacle
- Power Supply: DC 3.5-5.25V
- Operating Temperature: -25°C to 65°C
- Storage Temperature: -40°C to 85°C
- Humidity: 10% – 95%
- Reading Performance:
- Fastest Read Rate: 950+ tags/s
- Reading Range: Up to 10m (with 4dBi antenna)
Product Usage Instructions
Installation
- Connect the 15-PIN interface to the host device using the provided W-TO-B Connector.
- Ensure a stable power supply within the range of DC 3.5-5.25V.
- Place the module in a suitable location with proper ventilation to prevent overheating.
Configuration
-
Adjust the output power as needed within the range of
5-30dBm. -
Select the appropriate working frequency based on your region’s
regulations. -
Configure the communication interface settings to match your
host device’s requirements.
Operation
- Power on the module and ensure it is within the recommended temperature range.
- Maintain a safe distance of at least 20cm between the device and the human body for RF exposure compliance.
- You can now start reading RFID tags with the module within the specified range.
4-Port RFID Module
Chainway CM710-4 is a 4-port RFID module based on an Impinj E710 chip that can
be used in fixed RFID readers. This reliable module is small in size, low in
power consumption, and high instability. It is also resistant to
electromagnetic interference and good at heat dispersion. The module appeals
to challenging industries like warehousing, logistics, apparel, production
lines, and such.
Dimensions
Interface Definition (15 PIN)
Specification
Model
4-Ports RFID Module| CM710-4
Development Board Module| CM-X_EDCB
Physical Characteristics
Dimensions| 77.2 mm x 51.0 mm x 8.9 mm
Weight| 52.0 g / 1.83 oz.
RFID Features
RF Chip| Impinj E710
Air Interface Protocol| EPCglobal Gen2 (ISO18000-6C)
Working Frequency| 865-868 / 920-925 / 902-928 MHz (
custom-design for frequency band )
Output Power| 5-30dBm adjustable; 1dB step interval;
+/- 1dB precision
Ou tput Power Fl atness| +/- 0.2dB
Antenna Interface
| 4-channel 50Ω RF connector SMA
Receptacle
Regions Supported
| FCC 902-928 MHz; ETSI 865.6-867.6
MHz; China 920-925 MHz; Others for customization (865-868, 902-928 MHz)
Receive Sensitivity| < -86 dBm
Tag RSSI| Supported
Antenna Detector| Supported
Ambient Temp Monitor| Supported
Working Mode| Single/DRM
Communication Interface
Connector| 15 PIN W-TO-B Connector
Host Communication| UART 3.3V TTL Level
Baud Rate: 115200bps
Power Supply
Input Voltage| DC 3.5-5.25V
Power Consumption in RF Output Mode| 7.5W
Power Consumption in Standby (EN high TTL level)| 0.175W
Power Consumption in Power Down (EN low TTL level)| 42.5μW
User Environment
Operating Temp.| -13oF to 149oF / -25oC to 65oC
Storage Temp.| -40oF to 185oF / -40oC to 85oC
Humidity| 10% – 95%
Reading Performance
Fastest Read Rate| 950+ tags/s
Reading Range| Up to 10m (with 4dBi antenna)
Notice: Product specifications are subject to change without prior notice. / Model: CM710-4 / Update Date: 2023-11-29
- Do not use the device in an environment at too high or too low a temperature, and never expose the device to strong sunshine or a too wet environment.
- The suitable temperature for the product and accessories is -25℃~+65℃
- RF exposure information: The Maximum Permissible Exposure (MPE) level has been calculated based on a distance of d=20 cm between the device and the human body. To maintain compliance with RF exposure requirements, use products that maintain a 20cm distance between the device and the human body.
This product can be used across EU member states.
EU Regulatory Conformance
- Hereby, Shenzhen Chainway Information Technology Co., Ltd declares that this device complies with the essential requirements and other relevant provisions of Directive 2014/53/EU.
- The full text of the EU Declaration of Conformity is available at the following internet address: https://www.chainway.net
FCC statements
This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
NOTE: The manufacturer is not responsible for any radio or TV
interference caused by unauthorized modifications or changes to this
equipment. Such modifications or changes could void the user’s authority to
operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, under part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used under the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Federal Communication Commission (FCC) Radiation Exposure Statement
When using the product, maintain a distance of 20cm from the body to ensure
compliance with RF exposure requirements.
This device is intended only for OEM integrators under the following conditions:
- The antenna must be installed such that 20 cm is maintained between the antenna and the users.
- The transmitter module may not be co-located with any other transmitter or antenna. As long as the two conditions above are met, additional transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end product for any additional compliance requirements required for the installed module.
Important Note:
If these conditions cannot be met (for example certain laptop configurations
or co-location with another transmitter), then the Federal Communications
Commission of the U.S. Government (FCC) and the Canadian Government
authorizations are no longer considered valid and the FCC ID and IC ID cannot
be used on the final product. In these circumstances, the OEM integrator shall
be responsible for re-evaluating the end product (including the transmitter)
and obtaining a separate FCC and IC authorization in the U.S. and Canada.
OEM Integrators – End Product Labeling Considerations. This transmitter module is authorized only for use in devices where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The end product must be labeled in a visible area with the following. “Contains, FCC ID： 2AC6ACM7104”.The grantee’s FCC ID can be used when all FCC compliance requirements are met
OEM Integrators – End Product Manual Provided to the End User: The 0EM integrator shall not provide information to the end user regarding how to install or remove this RF module in the end product user manual. The end user manual must include all required regulatory information and warnings as outlined in this document.
FAQ
Frequently Asked Questions
- Q: Can the RFID module be used in extreme temperature conditions?
- A: It is recommended not to use the device in environments with temperatures below -25°C or above 65°C to ensure optimal performance and longevity.
- Q: How can I adjust the output power of the module?
- A: The output power can be adjusted within the range of 5-30dBm in 1dB step intervals with a precision of +/- 1dB.
- Q: What is the maximum reading range of the RFID module?
- A: With a 4dBi antenna, the module can achieve a reading range of up to 10 meters.
CONTACT
Shenzhen Chainway Information Technology Co., Ltd
- Address: 9F, Building2, Phase 2, Gaoxinqi Industrial Park, Liuxian 1st Rd., Bao’an District, Shenzhen, Guangdong 518102, China
- Tel: 0086-755-23223316
- Fax: 0086-755-23223310
- Email: sales@chainway.cn
- Web: http://www.chainway.net
References
- Chainway | Leading Provider of RFID Readers, Handheld Computers, Rugged Tablet
- Chainway | Leading Provider of RFID Readers, Handheld Computers, Rugged Tablet