ZHC492C 4G Modbus RTU is a support 4-channel dry (wet) node detection, 4-channel relay (COM, NO, NC) Output, 4 channels of analog quantity (current 4~20mA) detection, 1 channel RS485 transparent network IO products, compatible with Modbus RTU/TCP protocol. With “remote control” as the core function, it is highly easy to use, users can easily and quickly integrate into their own systems to realize remote and local control based on LTE, RS485.
| Netzwerk-Parameter | |||||||
|---|---|---|---|---|---|---|---|
| Frequenzband | Elektrische Parameter | ||||||
| LTE-FDD | B1/B3/B5/B8 | Klasse 3 (23 dBm ±2 dB) für LTE-FDD-Bänder | |||||
| LTE-TDD | B34/B38/B39/B40/B41 | Klasse 3 (23 dBm ±2 dB) für LTE-TDD-Bänder | |||||
| GSM | 900/1800MHz | Klasse E2 (27 dBm ±3 dB) für EGSM900 8-PSK | |||||
| Klasse E2 (26 dBm ±3 dB) für DCS1800 8-PSK | |||||||
| Daten | Klasse 4 (33 dBm ±2 dB) für EGSM900 | ||||||
| LTE-FDD | Max 10Mbps(DL)/Max 5Mbps(UL) | Klasse 1 (30 dBm ±2 dB) für DCS1800 | |||||
| LTE-TDD | Max. 7,5Mbps(DL)/Max. 1Mbps(UL) | ||||||
| EDGE | Max 236,8 Kbps(DL)/Max 236,8 Kbps(UL) | ||||||
| GPRS | Max 85,6 Kbps(DL)/Max 85,6 Kbps(UL) | ||||||
| Empfindlichkeit | |||||||
| FDD B1 | -97,5 dBm | TDD B34 | -96,3 dBm | EGSM900 | -105 dBm | ||
| FDD B3 | -94,3 dBm | TDD B38 | -97 dBm | DCS1800 | -106 dBm | ||
| FDD B5 | -97 dBm | TDD B39 | -96,3 dBm | ||||
| FDD B8 | -96,5 dBm | TDD B40 | -97 dBm | ||||
| TDD B41 | -96 dBm | ||||||
| Serieller Anschluss | |||||||
| Anzahl der Häfen | RS485*1 | ||||||
| Standard | RS485: A, B | ||||||
| Baudrate | 600~921600bps | ||||||
| Datenbit | 8, 9 | ||||||
| Stoppbit | 0.5, 1, 1.5, 2 | ||||||
| Prüfziffer | KEINE EVEN ODD | ||||||
