Single-Channer Ethernet IO Controller
ZHC1931 is a device that supports 2 dry (wet) node detection, 1 relay (COM, NO) output, 1 analog. A network IO product with pseudo-quantity (current 4-20mA) detection and 2 serial ports transparent transmission, compatible with Modbus RTU/TCP protocol. With “remote control” as the core function, it is highly easy to use, and users can easily and quickly integrate into their own system to realize Remote and local control of Ethernet, RS485, RS232.
| Network parameters | Serial port | |||
| Network Type | Ethernet | Number of ports | RS485*1 RS232*1 | |
| Number of network ports (10/100M) | LAN *1 | Standard | RS485: A, B RS232: Tx, Rx G | |
| Network port type | Ethernet signal RJ45 | Baud rate | 600~921600bps | |
| Electromagnetic isolation protection | 1.5KV Electromagnetic Isolation | Data bits | 8, 9 | |
| Crossover direct connection automatic switching | -- | Stop bit | 0.5 , 1 , 1.5 , 2 | |
| External network transformer | Not needed | Check Digit | NONE EVEN ODD | |
| DO | AI | |||
| Number of interfaces | 1 relay output | Number of interfaces | 1 analog inputs | |
| Standard | NO*1 COM*1 | standard | AI*1, G*1 | |
| Mechanical durability | 10^7 | scope of test | 4~20mA | |
| Electrical durability | 10^5 | |||
| Capacity | 5A | PI | ||
| 250VAC 30VDC | Number of interfaces | 2 pulse count | ||
| Standard | PI*2, COM*1 | |||
| DI | Examination Range | 10000Hz | ||
| Number of interfaces | 2 switch inputs | |||
| Standard | DI*2, COM*1 | Power supply | ||
| Detection range (wet node) | 5~50V->High | Voltage | 9~36V | |
| 0~2V->Low 30mA(aver) @36V | Current | 60mA(aver) @9V | ||
| EMC | ||||
| ESD | IEC61000-4-2, Level 4 | |||
| Surge | IEC61000-4-2, Level 3 | |||
| Group Pulse | IEC61000-4-2, Level 3 |
