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          Apter Power supports 6DS1618-8BA document review, configuration matching and quotation.

        6DS1618-8BA

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        1001 reviews ｜ Need a Specific Revision?
        Siemens 6DS1618-8BA is a 48-channel TELEPERM M PBE binary input module for AS 220 and AS 220 E. Group-selectable contact voltage and supervised sensor supplies support testable discrete field circuits.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Technical specifications for 6DS1618-8BA

        • Manufacturer:
          Siemens
        • Part Number:
          6DS1618-8BA
        • Product Family:
          Siemens Teleperm
        • Product Type:
          PBE Testable Binary Input Module
        • Stock:
          1
        • Binary inputs:
          48, non-isolated, 24 V DC
        • Interrupt-capable inputs:
          8 or 16
        • Selectable contact voltage:
          24 V or 48 V by group of eight inputs
        • Input delay:
          Typical 1 ms
        • Maximum input frequency:
          100 Hz
        • Sensor supplies:
          3 monitored and short-circuit protected
        • 5 V bus current:
          Typical 1 mA
        • L+ current consumption:
          Typical 250 mA
        • Power dissipation:
          Typical 6 W
        • Module fuse:
          1.6 A fast acting
        • Reference selection:
          M or L reference selectable
        • Compatible automation system:
          AS 220 and AS 220 E
        • Shielded cable length:
          Up to 1000 m
        • Tariff Code:
          8537101190
        • 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 Applications Monitoring Installation Configuration & Programming

        Features:

        • The AS 220 execution accepts forty-eight binary inputs with group-selectable 24 V or 48 V contact levels.
        • Three sensor-supply groups are monitored and protected to support field-circuit testing.
        • Reference selection and interrupt-capable channels let the module match established TELEPERM M signal engineering.
        This ordering code identifies the BA hardware for AS 220 and AS 220 E rather than the later AS 235-oriented CA form.

        The card qualifies incoming contact levels, reports stable logic states and supervises the grouped field supply used by connected sensors.

        Record the present bank voltage, M/L reference setting, interrupt assignment and connector pinout before removing the original module.

        Apter Power can support exact-model configuration review and quotation for Siemens 6DS1618-8BA.
        Verified resources for Siemens 6DS1618-8BA: 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.
        • Legacy AS 220 cabinets can aggregate plant permissives and alarm contacts without adding separate input isolators for each point.
        • Mixed 24 V and 48 V contact schemes can be accommodated when each eight-channel group is assigned correctly.
        • Maintenance simulation can validate the control response before live field devices are returned to service.
        • Three monitored and short-circuit-protected sensor-supply groups supervise the connected field-contact circuits.
        • The module consolidates forty-eight plant contact or electronic-sensor states for TELEPERM M control processing.
        • Supervised supplies reveal overload or short-circuit conditions, while channel indicators support commissioning checks.
        • Shielded field wiring may extend to 1000 m when the prescribed cable arrangement and reference conductors are maintained.
        • Group voltage selection, reference polarity and field return wiring must be set to the connected 24 V or 48 V contact circuits.
        • All forty-eight non-isolated inputs require a correctly shared reference and consistent field-potential arrangement.
        • Each group of eight inputs can be assigned for 24 V or 48 V contacts to match the installed field-signal level.
        • Eight or sixteen channels may be selected for interrupt handling when designated events need priority processing.
        • Reference polarity, contact type and channel grouping must be configured consistently with the connected field wiring.
        Description
        6DS1618-8BA receives forty-eight non-isolated contact or electronic-sensor states in AS 220-family automation stations. The channels are arranged around supervised supply groups, giving maintenance personnel a practical way to distinguish field power faults from normal open or closed process conditions.

        Groups of eight can be assigned to the 24 V or 48 V contact level, and the module offers selectable M or L reference behavior. Interrupt capability is available for selected inputs, while a typical 1 ms delay and 100 Hz limit preserve deterministic treatment of clean binary signals.

        The BA suffix is a functional selection boundary, not a cosmetic revision mark. A planned exchange should verify AS 220/220 E compatibility, reference polarity, group voltage, sensor return paths and process-connector wiring before the replacement is taken to site.
        Alternative Names
        6DS1618-8BA 6DS1618 8BA 6DS16188BA Siemens 6DS1618-8BA Siemens 6DS1618 8BA 6DS1618-8BA PBE Testable Binary Input Module Siemens 6DS1618-8BA TELEPERM M 6DS1618-8BA Catalog Number
        Technical notes
        For 6DS1618-8BA, set each eight-channel group to the installed 24 V or 48 V contact circuit before applying field power; a wrong group voltage or reference selection can invalidate every state in that bank.
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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.
        VIEW ALL FAQS
        What makes the bank configuration important on 6DS1618-8BA?
        The contact voltage is selected by groups of eight, so a bank must match all field devices wired to that group.
        Which TELEPERM stations accept 6DS1618-8BA?
        The module supports AS 220 and AS 220 E; it should not be treated as the CA module for AS 235.
        How are sensor-supply problems exposed by 6DS1618-8BA?
        Three monitored and short-circuit-protected groups provide diagnostic visibility for the field-side supply paths.
        What cable practice applies to 6DS1618-8BA input runs?
        The shielded length reaches 1000 m, but grounding, routing and the site noise environment still require engineering review.
        Which settings deserve a photograph before removing 6DS1618-8BA?
        Capture M/L reference selection, group voltage assignments, interrupt configuration, connector orientation and all field wire markers.
        Which AS 220 evidence separates 6DS1618-8BA from its CA counterpart?
        Supply the complete suffix and station family, plus clear card and rack labels; AS 220/220 E points to BA, while AS 235/H points to CA.

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