Davicom - MiniMAC2

MiniMAC2 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.

INPUT/OUTPUT CONFIGURATION:

INPUTS OUTPUTS PORTS
Metering
(analog)		 Status
(digital)		 Audio Relay/
Open collector		 Serial (RS-232)
8 16 2 8 1

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
code		 MAC HARDWARE SITE CONNECTION
MiniMAC2-1

Internal dial-up modem; and

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
MiniMAC2-2

Serial port to accommodate an external Hayes-compatible modem1

(modem not included); and

Ethernet connection for IP.

FRONT VIEW OF A MiniMAC2 UNIT:

REAR VIEW OF A MiniMAC2 UNIT:

FEATURES:

INPUTS / OUTPUTS

  • MiniMAC units now use industry-standard 50-pin Champ connectors for all its Input/Output points.

REMOTE CONTROL, MONITORING AND INTERROGATION

  • Ethernet jack #1 allows fully integrated IP capability, including the ability to send alarm messages through e-mail;
  • 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.

LOCAL CONTROL, MONITORING AND INTERROGATION

  • USB port to connect to a laptop (from the MiniMAC's front panel);
  • Serial port to connect to a laptop or PDA2 (from the MiniMAC's front panel);
  • Stereo headphone jack to locally monitor audio inputs (from the MiniMAC's front panel).

SITE MAINTENANCE

  • Local and pause push buttons (on the MiniMAC's front panel) allow on-site technicians to work safely.

ON-SITE ANCILLARY EQUIPMENT

  • Ethernet jack #2 can ping up to 32 on-site ancillary equipment;
  • 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

ON-SITE PERIPHERALS

  • USB port to connect, for example: external memory for data logging, an external modem, etc.3

FAILURES

  • Plug for an AC/DC converter to monitor power fail on mains;

1 Only one external modem can be installed (with or without the optional internal modem). No voice interface and no DTMF control when the external modem is used.
2 Serial port adapter for PDA not included.
3 On future firmware releases.


ELECTRICAL SPECIFICATIONS

System Configuration I/O card supports 8 metering inputs, 16 status inputs, 2 audio inputs, 8 relay / open collector outputs and 1 RS-232 auxiliary port.
Metering (Analog) Inputs

Resolution: 12 bits;
Bipolar / Differential;
3 selectable ranges: -2.5 to +2.5, -10 to +10 and -20 to +20 VDC;
Impedance > 100 kΩ;
Audio presence detection can be enabled for each metering input.
Status (Digital) Inputs

EIA compatible;
Opto isolated;
Impedance > 22 kΩ;
Detection levels: -12 to +0.8 VDC (low), +2.4 to +12 VDC (high).
Audio Inputs

-20 to +10 dBm (300-3000 Hz);
Impedance 10 kΩ.
Outputs (Commands) Selectable NO/NC dry contact relays (70 VAC @ 0.4 A, 30 VDC @ 2 A) or open collector (50 mA)
Auxiliary DC Outputs 5 VDC x 2 (250 mA total), 12 VDC x 2 (250 mA total).
Ports for
Local Access

115200 bps, DB9 female connector located on front panel; or
115200 bps, USB Type B connector located on front panel.
Auxiliary Serial Port for
On-Site Ancillary Equipment		 1200 to 19200 bps, DB9 male connectors located on rear panel.
Serial Port for External Modem 1200 to 57600 bps, DB9 male connector located on rear panel.
Internal Modem

RJ-11 jack located on rear panel;
Voice/Fax/Data;
56 kbps maximum;
Fax up to 14400 bps;
DTMF interface.
Alarm Reporting

Via e-mail, SMS, pager (alphanumeric, voice* or digital*), SNMP traps, voice interface*, fax, VT-100 or optional MacNet software.
*Only available with MiniMAC2-1 (internal modem).
Delay Before Action Programmable on each input, 0 to 9999 seconds.
Delay Before
Return to Normal		 Programmable on each input, 0 to 9999 seconds.
Real Time Clock (RTC) Stability 3.8 PPM between -10°c and +60°c. Equivalent to 10 seconds per month.
Power Requirement 12 VDC, 1 A
Fuse 250 V, 3 A
Electric Fields Tested to 10 V/m
Electrostatic Discharge (ESD) Tested to 12 kV
Operating Temperature Range

32 to 122 °F
0 to 50 °C

MECHANICAL SPECIFICATIONS

Dimensions

1 RU
19 x 1 3/4 x 12 in (W x H x D)
48.3 x 4.4 x 30.5 cm
Weight

8 lbs (3.6 kg) dry
9 lbs (4.1 kg) shipping

Contact us

If you have any queries please don’t hesitate to phone us on

01444 258285

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