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Warrick Series 47 4-Channel Relay Alarm Panel Control
Brand: Gems Sensors, IncSeries 47 controls offer complete alarm panel control in a single package. Powered output contacts allow quick connection of lights and audible alarms. Test and silence functions are built in. Unit also carries one SPDT master alarm contact for remote alarm activation.
Approved for Class I, II, III, Division 1, Groups C, D, E, F, G hazardous atmospheres, Series 47 controls supply four channels which can be used with conductivity liquid level sensors or dry contact sensors.
This device functions as an alarm or single point control. Field adjustable for direct or inverse operation, it can operate separate visual alarms with a common audible alarm channel. Silence and test terminals are standard.
For additional lights, alarms or outputs, auxiliary contacts must be ordered.
Features- Solid state reliability
- 0 to 50 KiloOhms/cm sensitivity
- Alarm contacts for audible and visual alarms
- 4 channel relay
- Removable terminal strips
- Inverse or direct acting field selectable
- U.L. listed
Specifications
Brand
Adjustment Type
- Field Adjustable
Approvals & Certifications
- UL: 913 File E44570, Class I, II, III, Div. 1, Groups C, D, E, F, G Hazardous Areas
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- Auxiliary Contact: SPDT 10 A at 120 Vac (Not Powered)
- Indicator Contact: 25 mA at 120 Vac Powered
- Indicator Contacts for Audible Alarm: 5 A at 120 Vac Powered
- Master Alarm Contact Rating: 5 A Resistive, 1/10 hp at 30 Vdc, 24/120/240 Vac
Environmental Protection
- IP10
- IP66
- NEMA 1
- NEMA 4
Sensitivity
- 0 to 50 kiloohms/cm, Max.
Supply Voltage
- Primary Voltage: 120 Vac (10 % / -15 %), 50/60 Hz
- Secondary Voltage: 12 Vac at 6 mA RMS
Switch Type
- SPDT
Temperature Range
- -40° to 65° C (-40° to 150° F)
- Hazardous atmospheres
- Monitoring and control
- Storage tank alarm panels
- Input for computer
- Input for phone dialer