9468/33-08-10
9468/33-08-10
9468/33-08-10
9468/33-08-10
9468/33-08-10
9468/33-08-10
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9468/33-08-10

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STAHL 9468/33-08-10 is an IS1+ HART analogue universal module for intrinsically safe process loops, with each channel assignable as an input or output.
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Technical specifications for 9468/33-08-10

  • Manufacturer:
    STAHL
  • Part Number:
    9468/33-08-10
  • Product Family:
    STAHL
  • Product Type:
    HART Analogue Universal Module
  • Stock:
    1
  • Article Number:
    210660
  • Module Series:
    9468/33
  • Channels:
    8, individually configurable
  • Analogue Signal:
    0/4–20 mA
  • HART Communication:
    Bidirectional
  • Supported Field Devices:
    2-wire HART transmitters; 3-/4-wire transmitters or active mA sources use 2 channels
  • Field Circuits:
    Intrinsically safe Ex ia IIC
  • Diagnostics:
    Individual channel line-fault monitoring
  • Isolation:
    Field circuits galvanically isolated from the system
  • Condition:
    New Original ready stock
  • Weight:
    0.61 lbs (0.275 kg)
  • Estimated shipping dimensions:
    9.65x6.8x12.8cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Channel Setup HART Diagnostics Hazardous-Area Use Product Applications

Features:

  • Universal analogue channel allocation for mixed measurement and control duties
  • Bidirectional HART access for supported transmitters and valve-positioner loops
  • Intrinsically safe field interfaces with individual channel diagnostics
One universal module can cover a mixed analogue station, reducing the need to reserve separate positions for measurement and control hardware.

Support for multiple transmitter wiring types gives designers a common IS1+ platform for both simple and higher-wire-count field devices.

A -40 to +75 °C ambient range, IP20 module enclosure, and horizontal or vertical mounting provide clear limits for enclosure and cabinet planning.

Apter Power can support documentation, quotation, and procurement requests for the STAHL 9468/33-08-10 HART Analogue Universal Module.
STAHL 9468/33-08-10 HART Analogue Universal Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Each of the eight Ex i channels has adjustable input or output parameters.
  • Supported signal ranges are 4–20 mA and 0–20 mA.
  • Two-conductor transmitters receive a documented 16 V supply at 20 mA.
  • Three-wire, four-wire, and active mA-source arrangements consume two channels.
  • Selectable filter modes trade signal response against 50 or 60 Hz interference rejection.
  • Measurement discrimination is 14.75 bit, or 12.75 bit with HART under the small-filter condition.
  • Line-fault monitoring and input/output error behavior are independently parameterized functions.
  • HART live-list scanning and No, 8HV, or 4HV cyclical-data variants are available in the module parameters.
  • The module installation range is Zone 2, Class I Division 2, and the safe area.
  • A suitable enclosure is required for the area of application.
  • The Ex interface connects field circuits in Zones 0, 1, 2, 20, 21, and 22; these are not module installation locations.
  • Intrinsically safe Ex ia auxiliary power is supplied through BusRail type 9494.
  • Two- and three-conductor HART transmitter loops in process measurement systems.
  • Active-source and four-wire transmitter process loops requiring an intrinsically safe remote-I/O interface.
  • Control-valve and positioner loops requiring 0/4–20 mA output with bidirectional HART.
  • IS1+ remote-I/O stations installed in Zone 2 or Class I Division 2 with Ex i field circuits.
Description
STAHL 9468/33-08-10 is an IS1+ HART analogue universal module for intrinsically safe process loops. It consolidates measurement and final-control duties in one remote-I/O position, giving system designers flexible channel allocation without splitting mixed loop roles across separate modules.

In retrofit and expansion projects, STAHL 9468/33-08-10 accommodates supported HART transmitters as well as control valves and positioners. This flexibility helps a common module position serve changing input and output requirements across project phases.

For maintenance, STAHL 9468/33-08-10 provides individual channel diagnostics and galvanic separation from the system. Engineers can investigate an affected loop while retaining a consistent IS1+ integration point instead of treating every signal problem as a module-wide failure.
Alternative Names
9468-33-08-10 9468330810 STAHL 210660 R. STAHL 9468/33-08-10 9468/33 Series 210660
Technical notes
STAHL 9468/33-08-10 is specified for hot swapping in Zone 2 or Class I/II, Division 2 conditions. A suitable enclosure is required for the area of application. Do not remove or insert the module until the installation classification and the applicable operating-instruction conditions have been confirmed.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How many active four-wire HART transmitters can STAHL 9468/33-08-10 serve?
Each active four-wire or three-wire arrangement occupies two channels, so an otherwise unused eight-channel module can serve up to four such devices. Deduct any channels already assigned to other loops before confirming capacity.
When does STAHL 9468/33-08-10 require a 9164 with a four-wire transmitter?
R. STAHL specifies a 9164 between each channel when an active four-wire transmitter uses HART communication. The 9164 is not required for a four-wire transmitter operated without HART, so the connection must follow the selected communication mode.
How do the filter settings of STAHL 9468/33-08-10 affect response time?
The documented small, medium, and 50/60 Hz settings change the maximum signal-to-internal-bus delay from 32 ms to 120 ms or 500 ms. Choose the filter from the process-noise and response-time requirement rather than copying another loop.
What should be checked when STAHL 9468/33-08-10 indicates a channel fault?
Read the affected channel status and compare the measured current with the configured range and line-fault thresholds. Input wire-break and overcurrent limits differ from output open-circuit and low-load detection, so diagnose the selected direction first.
Can STAHL 9468/33-08-10 hold a process value after a signal error?
Yes. Keep-last-value is a selectable input/output error response. Use it only where the loop's validated fallback permits a retained value; otherwise select the required percentage response and test the downstream alarm or interlock.
Why can a HART device be missing from the live list of STAHL 9468/33-08-10 while current is present?
Analogue current and HART data are separate functions on the same loop. Check the HART live-list scan setting, the selected No, 8HV, or 4HV cyclical-data variant, and the channel's HART status before treating current as proof of communication.