Convenient package includes Remote Site Management Unit for smaller sites and tight budgets plus extended-range I/O board (0-60V), temperature sensor and power supply unit. No dial-up modem.
The Davicom DV-Micro is designed to handle your small-budget remote-control & monitoring needs. I/O capability includes 8 metering, 8 status and 8 relays, and communications are achieved over dial-up or IP networks. The DV-Micro operates with the same Graphical User Interface (GUI) as other Davicom products, so personnel can easily control all sites, from the smallest to the largest, with a unit from the Davicom family.
The DV-Micro is just as intelligent as other Davicom units, with extensive condition-driven and event-driven programming capabilities. It boasts the industry's widest choice of communication means, including: voice/DTMF, PC, FAX, E-Mail, pager, text messaging and Web Browser.
Take a look at the Davicom product line, we're convinced you'll never want to look at another remote control again.
INPUT/OUTPUT CONFIGURATION OPTIONS:
|
INPUTS |
OUTPUTS | |||
|---|---|---|---|---|
| PRODUCT prefix | Metering (analog) | Status (digital) | Audio | Relay/ O/C |
| DV-Micro | 8 | 8 | 1 | 8 |
VIRTUAL INPUTS/OUTPUTS AND TIMERS:
| Virtual Logic Gates | 128 | Program conditional actions and complex logic functions, to control relays, set qualifiers, view flags or other events. In addition, MAC units have qualifier and inverter functions on all inputs. |
| Virtual Relays | 128 | Use the latch and pulse functionalities to qualify conditional actions without using physical relays. |
| Timers | 128 | Set date/time events & windows. For example, AM antenna pattern changes with specific time windows for each month. |
CONNECTIVITY OPTIONS:
|
PRODUCT suffix |
DV-Micro HARDWARE |
SITE CONNECTION |
|---|---|---|
| -1 | Internal dial-up modem. Ethernet connection for IP. USB connection for up to 4 USB modems via USB hub (modems and hub not included). |
|
| -2 | No internal modem. Ethernet connection for IP. USB connection for up to 4 USB modems via USB hub (modems and hub not included) |
ELECTRICAL SPECIFICATIONS:
|
Specification |
Number |
Description |
|---|---|---|
| Metering (Analog) Inputs | 8 | Resolution: 12 bits; Single-ended inputs; 0-5V, with attenuation ranges selectable on external I/O board. Impedance > 100 kOhms; |
| Status (Digital) Inputs | 8 | EIA compatible; Opto-isolated; Impedance > 22 kOhms; Detection levels: -12 to +0.8 VDC (low), +2.4 to +12 VDC (high). |
| Audio Input | 1 | -20 to +10 dBm (300-3000 Hz); Impedance 10 kOhms. |
| Outputs (Commands) | 8 | Selectable NO/NC dry contact relays (70 VAC @ 0.4 A, 30 VDC @ 2 A) or open collector (100 mA) |
| Auxiliary DC Outputs | 5 VDC @ 250mA max, 12VDC @ 500mA max >> Total combined 750mA max | |
| Local Access Port | 1 | 115200 bps, USB Type B connector located on front panel. |
| Serial Ports for On-Site Ancillary Equipment through USB Hub & Dongles | 8 | 1200 to 115200 bps, DB9 male on USB dongles connected through USB hub. |
| Extra Ports for External Modems through USB Hub | 4 | USB modems required. Must support Linux CDC drivers. |
| Internal Modem | 1 | RJ-11 jack located on rear panel; Voice/Fax/Data; 56 kbps maximum; Fax up to 14400 bps; DTMF interface. |
| External USB Storage through USB Hub | 4 | Up to 4 external USB memory devices. FAT32 formatted devices only. |
| Real Time Clock (RTC) | Standard: 20 PPM accuracy, stability of 1.25PPM/°C between -10 & +60°C. TCXO Option: 3.8 PPM between -10°C & +60°C. Equivalent to 10 seconds per month. | |
| Power Requirement | 11.5-14.5 VDC, 1 A Max. | |
| Fuse | 250 V, 3 A | |
| Electric Fields | Tested to 10 V/m | |
| Electrostatic Discharge (ESD) | Tested to 12 kV | |
| Operating Temperature Range | -40°C to +80°C (-40°F to +176°F) |
MECHANICAL SPECIFICATIONS:
| Dimensions | 1 RU, half width 8.5 x 1.75 x 12 in (W x H x D) 21.6 x 4.4 x 30.5 cm |
| Weight | 4 lbs (1.8 kg) dry 5 lbs (2.3 kg) shipping |
RoHS Status: RoHS Compliant
