Product Information


Functional Safety - IEC 61508


Whether you are adding a single safety loop, have a few points to isolate, or need to augment a larger Safety Instrumented System, Moore Industries FS Functional Safety Series of instruments are here to assist. Our FS Series products are designed and built in compliance with IEC 61508, the leading worldwide functional Safety standard. In addition to our FS Series of products FMEDA (Failure Modes Effects and Diagnostic Analysis) reports are available on many of our products that are used in safety applications.

For more information on ways to enhance the functionality of your process, go to Problem Solvers Application Notes; or check out our Technical White Papers and Video Library.

2014 exida Safety Award Winners: SSX and SST Safety Isolators and Splitters



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 from Adobe's Web site.

Featured Interface Solutions

Unit

Input

Output

Power

Mounting

Features

SFY Functional Safety Frequency-to-DC Transmitter with Display



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PRG
Input Amplitudes Supported:
0.02-30Vac*
0.1-30Vdc* (Programmable with supplied configuration software, see Tables on Page 4 for details)


10-250V

Input Amplitudes Supported:
10-250Vac*
 0.1-30Vdc* (Programmable with supplied configuration software, see Tables on Page 4 for details)


4-20mA
User
Scalable with supplied software
2-Wire,
Loop-Powered
12-42Vdc
Field-Mount

Hockey-Puck (head, pipe,
DIN-rail,
relay-track,
surface and explosion-proof/flameproof)
exida Certified IEC 61508:2010 SIL 3 Capable

Exceptional accuracy and stability. Accuracy typically ±0.025% of span with
long-term
stability - up to 5 years between scheduled calibrations.

Measures frequency ranges between an amazingly low 0.005Hz up to 25kHz; periods from 40microseconds
to 200sec.

Programmable moving average filter minimizes measurement instability caused by frequency variations.

User-configurable
5-digit LCD shows the process variable in selectable engineering units.

Input-to-output isolated and RFI/EMI protected.

Unit 

Input

Output

Power

Mounting

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STZ Functional Safety Dual Input Smart HART Temperature Transmitters



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Programmable via HART Communicator
or HART compatible host; program or monitor with any FDT compliant host or program, such as PACTware, utilizing our DTM.


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

4-20mA
output with
superimposed HART digital protocol signal
2-Wire,
Loop-Powered
(12-42Vdc or
12-30Vdc for IS applications)
Field-Mount Explosion-Proof Enclosures, Compact Connection Heads, Complete Temperature Transmitter Assemblies

High-Density and RFI Resistant
Aluminum DIN-style
(G-type and Top Hat rails)
exida Certified IEC 61508:2010 SIL 3 Capable

Dual sensor input for Backup and Failover Protection, with Average and Differential measurement, Low or High Select

Device Intelligence includes Sensor Drift and Corrosion Detection, Smart Range Alarms, High availability, Input Simulation

Exceptional accuracy for critical application

20-bit input resolution delivers exceptional digital accuracy

HART 7 compliant; HART & DTM Programmable with user-oriented basic configuration for fast and accurate setup, robust toolset

Customizable display shows real-time process status and valuable loop diagnostic information

Long-term stability, up to 5 years between calibrations

Unit 

Input

Output

Power

Mounting

Features

SSX 2-Wire, Loop-Powered HART Safety Series Isolators



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Get SSX/SST Isolator/Splitter exida SIL 3 Certificate

4-20mA
4-20mA into 100 ohms with HART digital data superimposed
1-5V into 1Mohm
Isolates Loop, Lets HART Digital Signal "Pass Through"
4-20mA Isolated,
4-20mA into 600 ohms (with 24Vdc power); with HART digital data superimposed
2-Wire,
Loop-Powered
12-42DC
DIN Universal DIN-style housing mounts on 32mm G-type rail (EN50035) or 35mm Top Hat rail (EN50022)

FLB Flange bracket with top/bottom mounting holes

exida certified
IEC 61508:2010
SIL 3 capable

Isolates the analog loop, and lets the HART digital signal pass through unaffected


Unit 

Input

Output

Power

Mounting

Features

SST 4-Wire, Line-(Mains) Powered HART Safety Series Isolator and Splitter



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Get SSX/SST Isolator/Splitter exida SIL 3 Certificate

4-20mA
4-20mA into 100 ohms with HART digital data superimposed
1-5V into 1Mohm
Isolates Loop, Lets HART Digital Signal "Pass Through"
4-20mA Isolated,
4-20mA into 1000 ohms (with 24Vdc, 117Vac, or 230Vac power); with HART digital data superimposed 2x4-20mA into 600 ohms per channel (available with 4-20mA input only); HART digital data superimposed on Channel A only
4-Wire,
Line-Powered
24DC±10%
117AC50/60HZ,
±10%
230AC50/60HZ,
±10%
3 watts maximum for single channel models; 5 watts maximum for dual output channel models
DIN Universal DIN-style housing mounts on 32mm G-type rail (EN50035) or 35mm Top Hat rail (EN50022)

FLB Flange bracket with top/bottom mounting holes

exida certified
IEC 61508:2010
SIL 3 capable

Isolate and pass critical HART data

HART Splitter:
“Sharing” or
“Splitting” process
signals

Transmitter excitation: power a 2-wire transmitter


Unit 

Input

Output

Power

Mounting

Features

STA 4-Wire SIL 2 and SIL 3 Compliant Programmable Current/Voltage and RTD/Thermocouple Safety Trip Alarms




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Get STA Safety Trip Alarm exida SIL 3 Certificate

Get STA Temperature Transmitter exida SIL 3 Certificate

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  

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

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

(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)

Designed and approved for Safety Instrumented Systems (SIS)

SIL 2 and SIL 3 compliant, third-party certified to IEC 61508

Comprehensive FMEDA certified safety data

Configures using on-board controls

Customizable display shows process status/diagnostics

20-bit input resolution for sensor and analog inputs

Long-term stability, up to five years between calibrations

Optional analog output

Unit 

Input

Output

Power

Mounting

Features

SRM Safety Relay Module



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Get SRM Safety Relay Module exida SIL 2 Certificate

One Contact Closure (CC)
input from any manufacturer's device including Moore Industries' STA Safety Trip Alarm and SPA2 Limit Alarm Trip
Three Contact Closure (CC)
outputs identical to the CC input
4-Wire
Line-Powered
(24Vdc)
High-Density and RFI Resistant
Aluminum DIN-style (G-type and Top Hat rails)

"Splits" one contact closure signal into three identical contact closure outputs

Visual diagnostic information via front panel LEDs

Easy to install and configure with minimal wiring

Relay monitor keeps track of SRM relay operation