Moore Industries | Limit Alarm Trips and Switches

Moore Industries: The Interface Solution Experts

Provide on/off control, warn of trouble, or provide emergency shutdown by sending one or more alarm (relay) outputs when a monitored process signal falls outside of a selected high and/or low limit.

For more information, go to Problem Solvers Application Ideas and Capabilities.

NEW! Interactive White Paper
What can the "new generation" of safety-certified Single Loop Logic Solvers do for you? Find out by reading this informative white paper Safety Instrumented Systems: The "Logic" of Single Loop Logic Solvers ( 562K )

Detailed product data sheets are available in PDF format by clicking on the product names below. PDF files require Adobe Reader, which can be downloaded free from Adobe's Web site.

USB Cable Now Available for PC-Programmable Interface Instruments!
In addition to our FREE serial Configuration Cable, we now offer (for a nominal charge) a USB Communication Cable for Moore Industries' PC-Programmable Instruments. Get Data Sheet (535K)

Featured Interface Solutions
Model	Input	Output	Power	Mounting
STA 4-Wire SIL 2 Compliant Programmable Current/Voltage and RTD/Thermocouple Safety Trip Alarms Get Data Sheet sta.pdf (1.1M) NEW! Get Safety Trip Alarm White Paper safety_instrumented_systems.pdf (562K) Get TÜV Rheinland Certificate tuv_certificate.pdf ( 55K)	Fast Set Up with On-Board Controls Current Any range from 0 to 50mA including: 0-20mA 4-20mA 10-50mA Voltage Any range from 0 to 10Vdc including: 0-5Vdc 1-5Vdc 0-10Vdc	Dual Process Relays and One Fault Relay Process Relays #1 and #2 individually configure for: High Alarm Low Alarm Normally Open Normally Closed Fault Relay #3 configures for: Normally Open Normally Closed Combination Alarm and Transmitter with Optional Analog Output 0-21.6mA -0.2-10.5V (The analog output (-AO option) is not part of the safety path, and can not be used as a component in a SIS) (All relays are fixed as Failsafe)	4-Wire Line-Powered (24Vdc or Universal for any range between 90-260Vac)	High-Density and RFI Resistant Aluminum DIN-style (G-type and Top Hat rails)
	RTD 2-, 3-, 4-Wire Platinum, Copper, Nickel Thermocouple J, K, E, T, R, S, N, C, B Ohms 0-4000 ohms Millivolts -50 to +1000mV
SPA2 4-Wire Site- and PC-Programmable Current and Voltage; RTD and Thermocouple Limit Alarm Trips Get Data Sheet spa2.pdf (889K ) Get Alarm Trips Tutorial AlarmTripsTheUpsandDownsTutorial.pdf (685K )	Fast Set Up with Either On-Board Controls or a PC Current Any range from 0 to 50mA including: 0-20mA 4-20mA 10-50mA Voltage Any range from 0 to 10Vdc including: 0-5Vdc 1-5Vdc 0-10Vdc	Dual Relays Quadruple Relays Fast Set Up with Either On-Board Controls or a PC High Alarm Low Alarm Failsafe Non-Failsafe Normally Open Normally Closed Combination Alarm and Transmitter with Optional Analog Output 0-20mA 0-5Vdc 0-10Vdc	4-Wire Line-Powered (24Vdc, 110DC, Universal for any range between 90-260Vac)	High-Density and RFI Resistant Aluminum DIN-style (G-type and Top Hat rails)
	RTD 2-, 3-, 4-Wire Platinum, Copper, Nickel Thermocouple J, K, E, T, R, S, N, C, B Ohms 0-4000 ohms Millivolts -50 to +1000mV
SPA 4-Wire Site-Programmable Current and Voltage; RTD and Thermocouple Limit Alarm Trips Get Data Sheet spa.pdf (1.2M )	Selectable with On-Board Controls 0-20mA 4-20mA 0-50mA 10-50mA 0-5Vdc 1-5Vdc 0-10Vdc Special Ranges	Single Relay Dual Relays Triple Relays Quadruple Relays Selectable with On-Board Controls and Display Prompts High Alarm Low Alarm Failsafe Non-Failsafe Normally Open Normally Closed Latching Non-Latching Combination Alarm and Transmitter with Optional Analog Output 0-20mA 0-5Vdc	Takes Any Power Supply 4-Wire, Universal Powered (accepts 22-300Vdc or 90-260Vac) CE approved unit comes with a 24Vdc, 117Vac or 230Vac power supply.	High-Density and RFI Resistant Aluminum DIN-style (G-type and Top Hat rails)
	Any AC voltage range between 0-250VAC Any AC current range between 0-5AAC
	RTD 2-, 3-, 4-Wire Platinum, Copper, Nickel Thermocouple J, K, E, T, R, S, N, B Ohms 0-4000 ohms Millivolts -10 to +120mV
CPA 4-Wire PC-Programmable Current and Voltage; RTD and Thermocouple Limit Alarm Trip Get Data Sheet cpa.pdf (630K )	Sets Up in One Minute, From One Software Window. Current Any range from 0 to 50mA including: 0-20mA 4-20mA 10-50mA Voltage Any range from 0 to 10V including: 1-5Vdc 0-10Vdc RTD 2-, 3-, 4-Wire Platinum, Copper, Nickel Thermocouple J, K, E, T, R, S, N, C, B Ohms 0 to 4000 ohms Millivolts -50 to +1000mV	Single Relay Dual Relays Configurable with PC Software High Alarm Low Alarm Failsafe Non-Failsafe Normally Open Normally Closed Combination Alarm and Transmitter with Optional Analog Output Any range from 0 to 20mA including: 0-20mA 4-20mA Voltage Any range from 0 to 10Vdc including: 1-5Vdc 0-10Vdc	4-Wire Line-Powered (24Vdc, 117Vac, or 230Vac)	High-Density and RFI Resistant Aluminum DIN-style (G-type and Top Hat rails)
ECA-DIN 4-Wire Current and Voltage Alarm Get Data Sheet eca_din.pdf (101K )	4-20mA 1-5V 0-5AAC	Dual Relays Field-Configurable with Jumpers High Alarm Low Alarm Failsafe Non-Failsafe	4-Wire, Line-Powered (24Vdc, 117Vac, 230Vac)	High-Density and RFI-Resistant Aluminum DIN-style (G-type and Top Hat rails)
SPA 4-Wire Site-Programmable HART Loop Monitor and Alarm Get Data Sheet spa_hart.pdf (267K )	Monitor a Process Variable and "Health" of a HART Transmitter or Valve Accepts a HART digital input from a pressure, temperature, level, flow or multivariable transmitter or from a smart HART valve.	Dual Relays Quadruple Relays Selectable with On-Board Controls High Alarm Low Alarm Failsafe Non-Failsafe Normally Open Normally Closed Latching Non-Latching HART Fault Alarm Analog Output Proportional to transmitter measurement, any multivariable transmitter measurement or valve stem position	Takes Any Power Supply 4-Wire, Universal Powered (accepts 22-300Vdc or 90-260Vac) CE approved unit comes with a 24Vdc, 117Vac or 230Vac power supply.	High-Density and RFI Resistant Aluminum DIN-style (G-type and Top Hat rails)
DDA 4-Wire Current and Voltage Alarm Get Data Sheet dda.pdf (146K )	0-20mA 1-5mA 4-20mA 10-50mA 0-1Vdc 0-5Vdc 1-5Vdc 0-10Vdc	Single Relay Dual Relays Field-Configurable with Jumpers High Alarm Low Alarm Failsafe Non-Failsafe	4-Wire, Line-Powered (24Vdc)	Real-Time Process Readout Thermoplastic DIN-style (Top Hat rail)
HFA 4-Wire HART Fault^® Alarm Get Data Sheet hfa.pdf (111K )	Monitor the "Health" of a HART Instrument HART Accepts a HART digital input from a temperature, pressure, level, flow or multivariable transmitter.	Single-Pole/Double Throw HART Fault Alarm High Alarm Low Alarm Failsafe Non-Failsafe Latching Non-Latching	4-Wire, Line-Powered (18-30Vdc)	High-Density and RFI Resistant Aluminum DIN-style (G-type and Top Hat rails)