Specifications

e-mail: [e-mail] voice: 360.854.9559 fax: [phone]
33
Site Sentinel
®
16 Installation and Operation Manual
SPECIFICATIONS
SPECIFICATIONS
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 inputs (4): Probe (1 supplied) with 25-foot cable and 1/8” T/R/S plug. -67°F
to +257°F (-55°C TO +125°C).
Silence Sensor: Stereo unbalanced 22K ohm inputs. Input level: -10dBu to
+24dBu. Note: Summed to monaural.
Control Relays: 32 SPDT (form C) 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 the above relays!
Metering (analog) inputs: Sixteen - Single ended (ground referenced) 0 to 10 VDC input
range. 100K ohm input Z. 12-bit resolution.
Status/Logic inputs: Sixteen - Optically Isolated. Internal jumpers for (WET), float-
ing) 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 @ 15 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 four - 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.
Required power supply (supplied): 12 Volt DC only @ 2.5 amp. 2.1mm ID x 5.5mm OD coaxial
connector, center positive. Surge protected. Universal (100 -
240 vac / 50/60 Hz) with IEC input plug with domestic AC cord.
Size: 19.00" x 6.00” x 1.75", aluminum chassis and steel front panel.
Weight: 5.0 lb.
Options: * LR-5, 5-pole mechanical latching relay.
* Temperature probe.
WEBSITE:
Visit our web site for
product updates and
additional information.