DV-Mini units have been optimized for systems where the number of Inputs/Outputs is limited, and are non-expandable. They are the perfect choice for sites having only one transmitter.
|Product Code||Hardware||Site Connection|
|DV-Mini-1||Internal dial-up modem; andEthernet connection for IP||– Landline telephone- Analog mobile Telephone (with RJ-11 connector)- GSM (Hayes compatible)- Satellite (Hayes compatible)- Microwave/Radio Link- Internet, WAN, LAN over secure IP|
|DV-Mini-2||Serial port to accomodate an external Hayes-compatible modem1 (modem not included);Ethernet connection for IP||– Landline telephone- Analog mobile Telephone (with RJ-11 connector)- GSM (Hayes compatible)- Satellite (Hayes compatible)- Microwave/Radio Link- Internet, WAN, LAN over secure IP|
DV-Mini units now use industry-standard 50-pin Champ connectors for all its Input/Output points.
Telephone jack allows remote control/monitoring/interrogation through landline. Monitor audio inputs live over the phone and send commands using DTMF tones;
Serial port IOIOI-2 allows remote control/monitoring/interrogation through a GSM, satellite or landline external Hayes-compatible modem.
Stereo headphone jack to locally monitor audio inputs (from the DV-Mini’s front panel).
Auxiliary serial port can control an on-site ancillary equipment in pass-through mode;
Auxiliary serial port can monitor for specific alphanumeric strings from an on-site ancillary equipment 3.
USB port to connect, for example: external memory for data logging, an external modem, etc.3
|Metering (Analog)Inputs||8||Resolution: 12 bits;Bipolar/Differential;3 selectable ranges: -2.5 to +2.5, -10 to +10 and -20 to +20 VDC;4-20mA input mode jumper selectable;Impedance > 100 kOhms;Audio Rectifier circuit jumper selectable.|
|Status (Digital)Inputs||16||EIA compatible;Opto-isolated;Impedance > 22 kOhms;Detection Levels: -12 to 0.8 VDC (low), +2.4 to +12 VDC (high).|
|Audio Inputs||2||-20 to +10 dBm (300-3000 Hz);Impedance 10 kOhms.|
|Outputs (Commands)||8||Selectable NO/NC dry contact relays (70 VAC @ 0.4A, 30 VDC @ 2A) or open collector (100 mA)|
|Auxiliary DCOutputs||1||5 VDC @ 250mA max, 12VDC @ 500mA max >> Total combined 750mA max|
|Local Access Port||1||115200 bps, DB9 female connector located on front panel; or115200 bps, USB type B connector located on front panel.|
|Serial Ports forOn-Site AncillaryEquipment||1||1200 to 115200 bps, DB9 male connectors located on rear panel.|
|Extra Serial-Portsfor On-Site AncillaryEquipment throughUSB Hub & Dongles||8||1200 to 115200 bps, DB9 male on USB dongles connected through USB hub.|
|Serial Ports forExternal Modems||1*||1200 to 57600 bps, DB9 male connector located on rear panel.* Only available if internal modem is absent|
|Extra Ports forExternal Modemsthrough 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 USBStorage throughUSB Hub||4||Up to 4 external USB memory devices. FAT32 formatted devices only.|
|Real Time Clock(RTC)||TCXO: 3.8 PPM from -10°c to +60°c. Equivalent to 10 seconds per month.|
|Power Requirement||11.5 – 14.5 VDC, 1.5 A Max.|
|Fuse||250 V, 3 A.|
|Electric Fields||Tested to 10 V/m.|
|ElectrostaticDischarge (ESD)||Tested to 12 kV.|
|Operating TemperatureRange||0 to 50°c (32° to 122°F)-40° to 70°c (-40° to 158°F) available|
RoHS Status: RoHS Compliant