ISPac Intrinsic Safety Isolators
• Versions Ex i and non-Ex i
• All functions with 2 channels per module
• Galvanic isolation between inputs, outputs and power supply
• Modules for DIN-rail installation or comfortable system integration via pac-Carrier
• Detachable terminals available in screw terminal and spring clamp terminal versions
• Extended temperature range -20 … +70 °C
• Installation possible in Zone 2 resp. Div. 2
• Most isolator versions can be used for applications according to "functional safety" SIL (IEC 61508)
• Customer specific engineering by R. Stahl’s competence center
• macros for easier planning and engineering available
• Exchangeable back-up fuse for all safety barriers
• Mounting via snap on DIN rails; simultaneous connection to potential equalisation
• Simple selection; single- and dual-channel safety barriers for all standard applications of instrumentation
• Extensive product range for general applications
• Short circuit protected
• Installation possible in Div. 2 and Zone 2
The 2-channel compact isolators ISpac are equipped with detachable terminals available in screw terminal, spring cage terminal and insulation cutting terminal versions. Depending on the particular application, the devices snap singly onto DIN rails and can either be centrally supplied from the common power supply (pac-Bus) or simply and conveniently connected to the automation system using the pac-Carrier.
The pac-Bus supplies the isolators with power and issues line errors occurring in the inputs and outputs via a floating contact. In addition to this collective messaging system, each individual device signals line errors by means of a red LED and an indicator contact.
With its choice of 8 or 16 slots, the pac-Carrier makes for an elegant automation system integration solution. Connecting to diverse automation systems is made easier by system-specific circuit board adapters equipped with matching plugs.
With the ISpac system also system specific solutions in any possible constellation from engineering to cabinet manufacturing are available.
Analog Inputs:
Anaolg Outputs:
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Isolating Repeater Field Circuit Ex i Series 9165 |
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Isolating Repeater Loop Powered Field Circuit Ex i Series 9167/..-11-00 |
Digital Inputs:
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I.S. Relay Module Series 9172 |
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Switching Repeater Field Circuit Ex i Series 9170 |
Digital Outputs:
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I.S. Relay Module Series 9172 |
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Binary Output Series 9175 |
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Binary Output without Power Supply Series 9176 |
Frequency:
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Frequency Transmitter Field Circuit Ex i Series 9146 |
Vibration:
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Vibration Transducer Supply Unit Series 9147 |
Temperature:
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Resistance Isolator Series 9180 |
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Temperature Transmitter Field Circuit Ex i Series 9182 |
Fire and Gas Detectors:
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Isolating Repeater Loop Powered Field Circuit Ex i Series 9167/..-11-00 |
HART Solutions:
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HART-Multiplexer Series 9192 |
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pac-Carrier Series 9195 |
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HART Termination Board Series 9196 |
Serial Communication:
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Media Converter FX op is / TX SC for Zone 2 Series 9721/13 |
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Fieldbus Isolating Repeater Series 9185/11 |
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Fibre Optics Fieldbus Isolating Repeater Series 9186 |
IS Power Supply:
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Ex i Power Supply Field Circuit Ex i Series 9143 |
Trip Amplifier:
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Temperature Transmitter Field Circuit Ex i Series 9182 |
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Transmitter Supply Unit with Limit Contact Field Circuit Ex i Series 9162 |
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Frequency Transmitter Field Circuit Ex i Series 9146 |
IS Output Relay:
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I.S. Relay Module Series 9172 |
