| Model Number: | HYM-740 |
|---|---|
| Brand Name: | Winnix/ODM/OEM |
| Place of Origin: | China (Mainland) |
| Dimension: | 56*36*9mm |
| RF power: | 5-30dbm |
| DC power: | 3.6-5v |
| Source code: | Windows/android/CE /VB |
| read range: | 24m with 12 dbi |
| multi-label: | 400tag/s |
| chip: | R2000 |
| Channel: | 4 |
| Antenna: | SMA/SMB/SMC/MMCX |
| Weight: | 0.05kg |
Quick Details
Specifications
Brief Introduction
HYM740 UHF RFID reader module uses R2000 chip, which complies with EPC
C1G2 protocol, its working frequency is 840~960MHz, with LBT function. It
supports dense reader working mode(DRM).With standard 12dBi antenna, the
reading distance can reach 24 meters, maximum identifying speed can reach 400/S;
with simple power supply and interface circuit, a high-performance RFID system can
be established. It is suitable for logistics, costume, medical industry, and complex
assets management, etc.
Technical Data
No
Item
Technical data
Unit
Remark
1
Fixed current
1.5
A
Max power output
2
Standby current
≤1
mA
EN pin low level
3
Frequency range
840~960
MHz
4
Default working
frequency
Frequency hopping
MHz
Frequency interval
250KHz
5
Channel bandwidth
≤250
KHz
6
Frequency hopping
speed
≤2
s
7
Fixed power
30
dBm
8
Stepping interval
1
dB
5~30dBm, adjustable
by software
9
Label protocol
EPC C1G2
/ISO18000-6C
10
Communication
protocol
Asynchronous serial
ports protocol
11
Starting time
≤50
ms
12
Radio-frequency
power rising time
≤500
μs
13
Radio-frequency
power dropping time
≤500
μs
14
Adjacent channel
power leaking ratio
≤-40
dB
±1CH
14Adjacent channel
power leaking ratio
dB
±2CH
15
Frequency stabilizing
ratio
±10
ppm
-25℃~+40℃
15Frequency stabilizing
ratio
ppm
-40℃~+60℃
16
Max reading range
10
m
8dBi antenna
Data
Mini
value
Typical
value
Max
value
Unit
Remark
Voltage of power
3.6
-
5
V
Direct current
Input high level
2
3.3
3.5
V
GPIO
-
5
V
EN
Input low level
-0.5
0
0.5
V
GPIO
Characteristics of DC
-
0.18
V
EN
Output high level
2.3
-
3.3
V
GPIO
Output low level
-
0
1
V
GPIO
Enable current
2
5
25
uA
VEN≥2V
≤-60
±20
2
-
Requirement on Antenna
|
No |
Item |
Technical data |
Unit |
Remark |
|
1 |
S11 |
≤-10dB |
Interface Definition
Pin
Signal name
Signal direction
Function/compatibility description
1
VCC
Input
Module supplying power
2
VCC
Input
Module supplying power
3
GND
-
Module connecting ground
4
GND
-
Module connecting ground
5
EN
Input
Module enabling, highly effective
6
GPIO
Bidirection
Generic port
7
GPIO
Bidirection
Generic port
8
GPIO
Bidirection
Generic port
9
UART_RX
Input
Asynchronous serial interface receiving
10
UART_TX
Output
Asynchronous serial interface sending
11
DBG_RX
-
Test port
12
DBG_TX
-
Test port
|
Pin |
Signal name |
Signal direction |
Function/compatibility description |
|
1 |
VCC |
Input |
Module supplying power |
|
4 |
GND |
- |
Module connecting ground |
|
5 |
EN |
Input |
Module enabling, highly effective |
|
6 |
GPIO |
Bidirection |
Generic port |
|
9 |
UART_RX |
Input |
Asynchronous serial interface receiving |
|
10 |
UART_TX |
Output |
Asynchronous serial interface sending |
Environment Requirement
No
Item
Technical data
Unit
Remark
1
Working temperature
-25~+75
℃
2
Storage temperature
-40~+85
℃
3
Relative humidity
10%~90%
RH

