RDM690 | |
工作频率 | 125KHz & 134.2KHz |
支持卡片 | EM/TK4100,EM4305,EM4550,NXP Hitag 1/2/S |
接口 | TTL,RS232orRS485 |
电源/电流 | 5V或12V/40-120mA (Depends on the antenna) |
感应距离 | 用组件天线: 可达到 5cm 空气线圈天线: 可达到10cm |
线圈 | 外置,多种规格可选 |
工作温度 | -10℃~ 70℃ |
模块尺寸 | 30.5mm * 25.5mm * 9.5mm |
PIN | Mark | Description |
1 | ARX | Antenna receive |
2 | TX1 | Antenna transmit 1 |
3 | VCC | Power 5V/12V |
4 | GND | Power ground |
5 | TX2 | Antenna transmit 2 |
11 | PCRX | Signal receive |
12 | PCTX | Signal send |
16 | ENABLE | Enable |
17 | RLED | Light indication |
18 | GLED | Light indication |
特点:
同时支持125KHz和134.2KHz双频段
支持EM4100,EM4305,EM4550,NXP hitag1/2/S
只读取CSN卡号
应用:
门禁控制
工业自动化
考勤应用
管脚说明:
PIN Mark Description
1 ARX Antenna receive
2 TX1 Antenna transmit 1
3 VCC Power 5V/12V
4 GND Power ground
5 TX2 Antenna transmit 2
11 PCRX Signal receive
12 PCTX Signal send
16 ENABLE Enable
17 RLED Light indication
18 GLED Light indication