Modulo trasmettitore a 16 ingressi filari e 4 uscite relè a scambio libero, tipo ingressi NC-NO, bilanciamento singolo, doppio e triplo con valori resistivi programmabili liberamente, porta LAN, trasmissione 868 MHz bidirezionale, alimentazione 230 Vac/PoE, batteria tampone 7Ah, tensione di uscita 14 Vcc @ 2 Amps con alimentatore , tensione di uscita 14Vcc @ 0,75 Amps alimentata PoE, box plastico 304x235x90.8 mm
Datasheet
Disegni
| Port | |
| Alarm Input | connected to a maximum of 500 m (1640.42 ft), ， (cable typed Rvv2*2.8 No strong electricity signal interference) |
| Alarm Output | Supports 4 local channels(Max 30 VDC, 3A) |
| Network Mode | Ethernet 1 × RJ-45 10/100 Mbps Ethernet port; |
| Network Port | PoE power supply Yes (12 V, 7 Ah.The backup battery is not included in the |
| Storage Battery | ） set 2 built-in auxiliary output, 14.5V, total 1 A (PoE), 2 A |
| Auxiliary Power Output | (Non PoE) |
| Function | |
| Indicator Light | One indicator (indicator status) |
| Button | 1 × switch button, 1 × reset button |
| Remote Update | Supports cloud update |
| Low Battery Detection | Yes |
| Power Supply | 100–240 VAC, 50/60 Hz. PoE (802.3at) |
| Power Supply Type | Type A |
| Standby Time | Static standby: Up to 30 hrs |
| Low Battery Threshold | 11,000 mV |
| Battery Restore Threshold | 12,000 mV 220 VAC quiescent current (40 mA Irms) 220 VAC max current@2Aload + charge (315 mA Irms) |
| Power Consumption | POE quiescent current (125mA) POE max current@0.75Aload + charge (612 mA) |
| Operating Temperature | –10 °C to +50 °C (+14 °F to +122 °F) |
| Operating Humidity | 10%–90% |
| Product Dimensions | 304 mm × 235 mm × 90.8 mm (11.97" × 9.25" × 3.57") |
| Net Weight | 1.22 kg (2.69 lb) |
| Gross Weight | 1.78 kg (3.92 lb) |
| Installation | Wall mount |
| Casing Material | PC + ABS |
| Appearance Color | White |
| Protection | IP30 |
| Certifications | |
| Anti-corrosion Level | applicable even in areas with no specific requirements for anti-corrosion protection. |
| Storage Temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
| Storage Humidity | 10%–90% 369 mm × 140 mm × 280 mm (14.53" × 5.51" × 11.02") |
| Packaging Dimensions | (L × W × H) |
| Ordering Information | |
| Type | Model Description |
| Wireless Multi IO | Dahua Wireless Multi IO DHI-ARM9A4-P-W2(868) |
| Transmitter | Transmitter |
