Broadcast Tools SITE SENTINEL 4 Web-Based Remote Site Monitor

Info

The Site Sentinel™ 4 provides a cost-effective, one third-rack solution for web based site remote control. The Site Sentinel™ 4 was designed from a user’s point of view, so all of the basic functionality you need is included to control your site equipment, while including the accessories other manufacturers consider optional. Each analog (metering), status/logic, stereo silence sensor, temperature sensor (probe optional) and power failure input can be controlled and/or monitored over any IP network including private networks, IP-based industrial control networks, and the Internet. Users can operate the product using a web browser or web-enabled mobile device, while email notification may be configured to alert up to four recipients when alarms are detected. The user may also enable a sound effect to play on the monitoring PC when an alarm is generated. Logging of system status, along with the site ID may be emailed in time spans from once an hour to once a day.

The Site Sentinel™ 4 is equipped with four buffered high-resolution 10 volt metering (analog) channels, while each of the four optically isolated status/logic channels may be configured for 5 to 24 volts DC wet or dry (contact closures) status/logic monitoring. The four control channels are equipped with independent SPST oneamp relays and may be latched, unlatched or pulsed with user defined timing. The temperature monitoring is within the range of -67°F to +257°F (-55°C TO +125°C). The Site Sentinel™ 4 is also equipped with a power controller port. By pairing this feature with an optional external AC power control unit (such as the Mid-Atlantic RLM-15-1C, RLM-20-1C or RLM30-L530-1), manual remote rebooting of equipment is possible. SNMP and SMTP username and passwords are also supported.

Ethernet Interface: RJ-45, 10Base-T or 100Base-TX, auto sensing with Link & activity indicator - Full/half duplex.
Control Logic: Micro with non-volatile memory and web server.
Temperature Sensor: Probe (optional) with 25-foot cable and 3.5mm T/R/S plug. -67°F to +257°F (-55°C TO +125°C).
Silence Sensor: Stereo unbalanced 22K ohm inputs. MIL, -15dBu.
Control Relays: Four SPST normally open dry contacts, 30 VDC @1 Amp.
Power Controller Relay: SPDT dry contacts. 30 VDC @ 1 amp.
CAUTION! For safety, never connect 120 Vac circuits to these relays!
Metering (analog) inputs: Four - Buffered single ended (ground referenced) 0 to 10 VDC input range. 45 K ohms input Z. 10-bit resolution.
Status/Logic inputs: Four - Optically Isolated. Internal jumpers for (WET), floating) external 5 to 24 VDC or internal 5 VDC source (DRY). Open collector, contact closures to ground or external logic source.
Power Failure input: Optically-isolated, 5 to 12 VDC @ 50 ma, center positive. 2.1mm x 5.5mm coax type.
Connectors: Metering (analog), status, relays and silence sensor audio input: Removable euroblock screw terminals, 2 x 2.1mm x 5.5mm coax type power jacks and 1/8" T/R/S mini-jack temp probe.
EMI / FCC Compliance: See the Declaration of Conformity page. Operation is subject to the following two conditions: 1) This device may not cause harmful interference, and 2) this device must accept any interference received, including that which may cause undesired operation.
Protocols: TCP/IP, UDP/IP, ARP, ICMP, SNMP, TFTP, Telnet, DHCP, BOOTP, HTTP, and AutoIP.
Options: * CE certified 240 VAC power supply. * RA-1, 1-RU rack shelf. LR-5, 5-pole mechanical latching relay.Required power supply: 7.5 VDC only @ 500ma. 2.1mm ID x 5.5mm OD coaxial connector. PS supplied.
Size: 5.65" x 6.00" x 1.55", painted aluminum chassis w/ 4 - 6-32 mounting holes.
Weight: 2.0 lb.