ZHC466C IO Controller 4G Modbus RTU is a support 4 Road 0-10V/4~20mAanalog output, 4 Road 0-10V/4~20mA analog input, 1*RS485 Transparent network IO products, compatible with Modbus RTU/TCP, which supports the JSON protocol. With “remote monitoring” as the core function, it is simple and easy to use, and users can easily and quickly integrate it into their own systems to realize485remote and local control.
| Name | Features | State | Status Description |
|---|---|---|---|
| WORK | System working status indicator | Always off | network module not started |
| 2000ms off/300ms on/300ms off/300ms on | SIM card error | ||
| 2000ms off/100ms on/100ms off/100ms on/100ms off/100ms on | GPS is turned on error, please confirm the product model | ||
| 1800ms off/200ms on | search the web | ||
| 200ms off/1800ms on | active network | ||
| 300ms on/300ms off | establish a TCP connection | ||
| 600ms on/200ms off | initialize socket | ||
| 2000ms off/100ms on | normal | ||
| SEND | Network data sending indicator | Always bright | Successfully connected to the server |
| Always off | Module not connected to server | ||
| 200ms flash | send network data | ||
| RECV | Network data reception indicator | Always bright | Successfully connected to the server |
| Always off | Module not connected to server | ||
| 200ms flash | receive network data | ||
| POW | Power Indicator | Always bright | system startup |
| Always off | System does not start |
| Network Parameters | |||||
|---|---|---|---|---|---|
| Frequency Band | Electrical Parameters | ||||
| LTE-FDD | B1/B3/B5/B8 | Class 3 (23 dBm ±2 dB) for LTE-FDD bands | |||
| LTE-TDD | B34/B38/B39/B40/B41 | Class 3 (23 dBm ±2 dB) for LTE-TDD bands | |||
| GSM | 900/1800MHz | Class E2 (27 dBm ±3 dB) for EGSM900 8-PSK | |||
| Class E2 (26 dBm ±3 dB) for DCS1800 8-PSK | |||||
| Data | Class 4 (33 dBm ±2 dB) for EGSM900 | ||||
| LTE-FDD | Max 10Mbps(DL)/Max 5Mbps(UL) | Class 1 (30 dBm ±2 dB) for DCS1800 | |||
| LTE-TDD | Max 7.5Mbps(DL)/Max 1Mbps(UL) | ||||
| EDGE | Max 236.8Kbps(DL)/Max 236.8Kbps(UL) | ||||
| GPRS | Max 85.6Kbps(DL)/Max 85.6Kbps(UL) | ||||
| Sensitivity | |||||
| FDD B1 | -97.5dBm | TDD B34 | -96.3dBm | EGSM900 | -105dBm |
| FDD B3 | -94.3dBm | TDD B38 | -97dBm | DCS1800 | -106dBm |
| FDD B5 | -97dBm | TDD B39 | -96.3dBm | ||
| FDD B8 | -96.5dBm | TDD B40 | -97dBm | ||
| TDD B41 | -96dBm | ||||
| Serial Port | |||||
| number of ports | RS485*1 | ||||
| standard | RS485: A, B | ||||
| baud rate | 600~921600bps | ||||
| data bits | 8, 9 | ||||
| stop bit | 0.5 , 1 , 1.5 , 2 | ||||
| Check Digit | NONE EVEN ODD | ||||
| AO | AI | ||||
| Number of interfaces | 4 way analog output(0~10V/4~20mA) | Number of interfaces | 4 analog inputs | ||
| standard | AO*4, G*1 | standard | AI*4, G*1 | ||
| output range | 0~10V/4~20mA | scope of test | 0~10V/4~20mA | ||
| Power Supply | EMC | ||||
| Voltage | 9~36V | ESD | IEC61000-4-2, Level 4 | ||
| current | 60mA(aver) @9V | surge | IEC61000-4-2, Level 3 | ||
| 30mA(aver) @36V | group pulse | IEC61000-4-2, Level 3 | |||
