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PRODUCT DESCRIPTION
DA501 combines mixed field signals in one module
ABB DA501 combines sixteen digital inputs, eight configurable digital input/output channels, four analog inputs and two analog outputs in one S500 module. It supports mixed field signals on a TU515 or TU516 terminal unit within an engineered AC500 installation.
Order 1SAP250700R0001 identifies the standard DA501. The analog inputs support voltage, current and specified resistance-temperature sensors, while the outputs provide voltage or current commands. Verify every terminal reference, signal range and controller configuration before connecting field equipment.
Order 1SAP250700R0001 identifies the standard DA501. The analog inputs support voltage, current and specified resistance-temperature sensors, while the outputs provide voltage or current commands. Verify every terminal reference, signal range and controller configuration before connecting field equipment.
BEFORE YOU BUY
Check the signal arrangement before ordering
ACTUAL APPLICATIONS
Where DA501 combines measurements and field commands
ABB documents mixed digital signals, electrical and RTD measurements, analog outputs and an integrated counter. The following are functional integration scenarios, not named customer case studies.
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01 · MIXED MEASUREMENTS
Collect electrical and temperature signals
Bring voltage, current and supported RTD measurements into the same station as discrete field states. Configure each analog range independently and connect its specified reference terminal. Compare the resulting controller values with known field signals before relying on them in the process. -
02 · ANALOG COMMANDS
Send matched commands to receiving equipment
Use the two analog outputs for compatible voltage or current command inputs. Match each receiver to its configured range, reference connection and allowable load. Verify command polarity and response with the connected equipment under controlled commissioning conditions. -
03 · PULSE SEQUENCING
Integrate counting with discrete field control
Use the documented fast-counter function with DC16 and DC17 as inputs and DC18 as its output. Check the 50 kHz limit and host compatibility before assigning field circuits. ABB excludes this counter function when the module operates behind an FBP or CS31 bus interface.
Technical specifications for DA501
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Product ModelDA501
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Product ParametersMixed Digital Analog Module
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In stock1 unit
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ManufacturerABB
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Channel allocation16 digital inputs, 8 configurable digital I/O, 4 analog inputs and 2 analog outputs
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Required terminal unitTU515 or TU516
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Process supply rating24 V DC; -15% / +20% system tolerance; maximum 5% ripple
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UP current consumption0.07 A plus maximum 0.5 A per digital output
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Internal power dissipationMaximum 6 W with outputs unloaded
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Isolation arrangementChannels isolated from I/O bus; no isolation between channels or from process supply
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Digital input characteristicIEC 61131-2 Type 1; typical 5 mA at 24 V
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Digital input filter0.1-32 ms configurable; typically 0.1 ms
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Digital output capacity500 mA per channel at 24 V; maximum 4 A across eight channels before derating
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Fast-counter terminal assignmentDC16/DC17 inputs and DC18 output; maximum 50 kHz
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Analog input ranges0-10 V, -10 to +10 V, 0-20 mA, 4-20 mA, Pt100, Pt1000 or Ni1000
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Analog conversion resolution12-bit electrical inputs; bipolar range includes sign; RTD resolution 0.1 C
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Analog output ranges-10 to +10 V, 0-20 mA or 4-20 mA; individually configurable
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Analog output load limitsCurrent output: 0-500 ohm; voltage output: maximum +/-10 mA
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Normal-range conversion errorAnalog inputs and outputs: typically 0.5%, maximum 1%
View all additional
Alternative Names
DA501
1SAP250700R0001
DA501 mixed I/O module
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
MIXED SIGNAL INTEGRATION
Coordinate electrical ranges and terminal references
ABB DA501 combines sixteen digital inputs, eight configurable digital input/output channels, four analog inputs and two analog outputs in one S500 module. It supports mixed field signals on a TU515 or TU516 terminal unit within an engineered AC500 installation.
The analog bank shares a module with fixed digital inputs and configurable channels. Voltage and current circuits use different documented references; preserve an explicit wiring schedule and do not treat all common terminals as interchangeable.
Check the controller and interface arrangement before using the integrated fast counter. Validate analog readings, analog command loads and configurable digital directions together in the commissioned station.
Features:
- Match standard order 1SAP250700R0001
- Verify TU515 or TU516 terminal compatibility
- Document analog ranges and signal references
The ABB DA501 requires coordinated mixed-signal wiring and a validated host arrangement before system integration and commissioning.
INTERCHANGEABILITY
Verify the complete replacement identity before commissioning
ABB lists standard DA501 order 1SAP250700R0001 as Active in revision 14 dated 2025-11-28. DA501-XC uses a separate order number and environmental specification; it is not an assumed equivalent.
Retain the controller project, analog ranges, configurable digital directions and counter assignments before replacement. Compare the installed terminal unit and field-reference connections with the incoming standard module.
Isolate voltages for replacement, preserve cabinet cooling and apply the mounting-dependent output derating. Confirm measured values and output commands with the connected equipment before returning the station to operation.
Features:
- Verify the standard DA501 ordering identity
- Preserve analog ranges and terminal references
- Recheck mixed-signal operation after replacement
The ABB DA501 requires replacement verification of its field wiring, signal configuration and host compatibility before commissioning.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: The Amikon documents identify the applicable ABB source edition. Terminal units, controllers and accessories are included only when expressly stated in the quotation.
Features:
- DA501 documentation covers mixed signals and terminal requirements
- Software licensing and project backups remain the customer's responsibility
- Accessories are supplied only when listed in the quotation
Documentation for the ABB DA501 must match the installed terminal unit and required signal configuration; confirm manual availability in the written quotation.
Also searched as
Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size13.4 × 7.3 × 4.3 cm
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Shipping weight0.16 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8538900000
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OriginSwitzerland
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about DA501
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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Why is a DA501 fast counter unavailable behind an FBP or CS31 interface?
ABB explicitly excludes fast-counter operation when DA501 is connected to an FBP interface module or CS31 bus module. Check the host arrangement before reserving DC16/DC17 and DC18 for counting. -
How are the sixteen fixed inputs separated from DA501 configurable terminals?
DI0-DI7 occupy terminals 1.0-1.7 and DI8-DI15 occupy 2.0-2.7. The eight configurable DC16-DC23 channels occupy 4.0-4.7; keep these banks distinct in the field-wiring schedule. -
Must all four DA501 analog inputs use the same sensor range?
No. ABB allows each analog input to be configured individually for the documented voltage, current or Pt100, Pt1000 and Ni1000 ranges. Select the actual sensor type and corresponding wiring for each channel. -
Where must the analog reference move when changing a channel from voltage to current measurement?
Voltage and RTD inputs reference terminal 3.4, AI-. Current measurement references the documented ZP terminals 1.9, 2.9, 3.9 and 4.9. Recheck the wiring as well as the configured range. -
Why should the cabinet heat calculation include DA501 with its outputs unloaded?
ABB specifies up to 6 W internal dissipation with outputs unloaded. An unloaded output circuit is not evidence that the module contributes no cabinet heat; preserve the required natural convection. -
Does short-circuit protection make DA501 suitable for continuous 35 V operation?
No. The no-damage statement for an incorrectly connected input is not an operating-supply rating. The documented process supply remains 24 V DC within its specified tolerance, and temporary protection limits are not continuous operating conditions. -
Are the signal common and cable shield interchangeable connections?
No. ABB distinguishes signal grounds from functional earth and cable shields. Follow the device-specific signal references; connect shielding and cabinet metalwork according to the system EMC instructions rather than using a signal common as a substitute. -
What happens to the other digital channels when several outputs are overloaded?
ABB states that each digital output has an individual intelligent high-side switch and that multiple overloads do not affect the other channels. Supply capacity, wiring protection and the stated group-current limit still require independent checks.
READY TO VERIFY YOUR PART?
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