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ABB AC500-eCo DX561 8-Channel Digital Input and 8-Channel Transistor Output Module | Original New

ABB AC500-eCo DX561 8-Channel Digital Input and 8-Channel Transistor Output Module | Original New

ABB AC500-eCo

DX561

Digital input/output module with 8 sink/source digital inputs and 8 transistor digital outputs.

KEY SPECS: 24 V DC; 8 DI; 8 DO; 0.5 A per output; 34 x 135 x 84.2 mm; approx. 120 g.

LEAD TIME: In stock WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

abb ac500 eco dx561 8 channel digital input and 8 channel transistor output module original new-1

Overview
Technical Data
Inquiry
I/O Functions
Electrical Data
Installation
Environment
FAQ
Recommend Models
Recommended Products

ABB DX561 Digital I/O Module

DX561 is an AC500-eCo digital input/output module with eight 24 V DC sink/source inputs and eight 24 V DC transistor outputs rated up to 0.5 A per channel.

ABB product ID: 1TNE968902R2301. The module supports horizontal or vertical mounting and uses removable 9-pin and 11-pin terminal blocks.

Technical Data

Complete model	DX561
ABB product ID	1TNE968902R2301
Product family	AC500-eCo
Product type	Digital input/output module
Digital inputs	8 sink/source inputs, 24 V DC, Type 1 according to EN 61131-2
Input current	Typically 5 mA per channel at 24 V DC
Input delay	Typically 8 ms for 0-to-1 or 1-to-0
Digital outputs	8 transistor outputs, 24 V DC, 0.5 A maximum per channel
Output group current	4 A maximum for all eight channels
Process supply	24 V DC; terminal 19 for UP and terminal 20 for ZP
Current consumption	8 mA plus up to 0.5 A per active output
Galvanic isolation	Between input group, output group and the rest of the module
Dimensions	34 x 135 x 84.2 mm maximum, according to the ABB dimension drawing
Weight	Approximately 120 g
Mounting	Horizontal or vertical; 35 mm top-hat rail or M4 screw mounting
Terminal blocks	Removable 9-pin and 11-pin terminal blocks; screw or spring versions
Input cable length	Shielded 500 m; unshielded 300 m maximum
Output cable length	Shielded 500 m; unshielded 150 m maximum
Protection rating	IP20 with modules, terminals and covers correctly fitted
Operating temperature	0 to +60 °C horizontal; 0 to +40 °C vertical with output load reduced to 50% per group
Storage temperature	-40 to +70 °C
Humidity	Maximum 95%, non-condensing
Application standard	Industrial control equipment; IEC 61131-2 zone B, including marine applications

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

I/O Functions

Digital inputs

Eight 24 V DC channels accept sink or source signals. The inputs form one isolated group, use terminals 2 through 9, and provide one yellow status LED per channel.

Transistor outputs

Eight non-latching 24 V DC transistor outputs provide up to 0.5 A per channel and 4 A for the group. Outputs O0 through O7 connect to terminals 11 through 18.

Status and isolation

Each channel has a yellow signal LED. The input group and output group are galvanically isolated from each other and from the rest of the module.

Electrical Data

Process supply

Apply 24 V DC to terminal 19 (UP) and 0 V DC to terminal 20 (ZP). The module consumes 8 mA from UP plus the current delivered by active outputs.

Protection

The process supply is reverse-voltage protected. ABB recommends a 3 A fast-acting fuse for the outputs, while every output channel requires external protection.

Switching data

Typical output delay is 50 microseconds from 0 to 1 and 200 microseconds from 1 to 0. Maximum lamp load is 5 W per channel.

Installation

Mounting options

Mount the DX561 horizontally or vertically on a 35 mm top-hat rail with 7.5 mm or 15 mm depth. M4 screw mounting is also supported with a fastening torque of 1.2 Nm.

Terminal selection

Use compatible 9-pin and 11-pin removable terminal blocks. ABB lists screw-front, cable-side, cable-front and spring-front terminal variants for the module.

Cabinet layout

Keep natural convection paths clear of cable ducts and adjacent parts. Use SELV or PELV supplies and complete the module with all terminals and covers to maintain IP20 protection.

Environment

Temperature

Horizontal mounting supports 0 to +60 °C. Vertical mounting supports 0 to +40 °C with output load reduced to 50% per group. Storage and transport range is -40 to +70 °C.

Humidity and altitude

Maximum relative humidity is 95% without condensation. Operating air-pressure limits correspond to altitudes below 2000 m.

Industrial use

The module is specified as industrial control equipment under IEC 61131-2 zone B, including marine applications, with Class A conducted and radiated emissions.

FAQ

Q1. How can I verify that a quotation is for the exact DX561 module?

Match the full model DX561 and ABB product ID 1TNE968902R2301 on the nameplate and documents. The quoted unit must specify 8 sink/source 24 V DC inputs and 8 transistor 24 V DC outputs rated at 0.5 A per channel.

Q2. How can I distinguish a new DX561 from a used or refurbished unit?

Request clear current photos of the label, housing, terminal area and packaging. Check for installation marks, damaged DIN-rail clips, worn terminal contacts, altered labels and evidence that the enclosure has been opened or cleaned for resale.

Q3. How should a buyer evaluate whether the supplier is legitimate and reliable?

Verify the supplier's registered company identity, business address, payment beneficiary, traceable contact details and industrial automation sales history. Ask for a written quotation that repeats DX561, 1TNE968902R2301 and the 8 DI/8 transistor DO configuration.

Q4. Which specifications should an engineer confirm before purchasing DX561?

Confirm 24 V DC process supply, sink/source input compatibility, 0.5 A transistor output rating, 4 A group limit, external output fusing, compatible 9-pin and 11-pin terminal blocks, 34 x 135 x 84.2 mm dimensions and the required mounting orientation.

Q5. What physical evidence should be requested before payment?

Ask for timestamped photos showing the DX561 nameplate, ABB product ID, serial or date code, complete housing, rail latch and terminal connectors. A short powered status demonstration may also help confirm LED operation without replacing formal acceptance testing.

Q6. Can a similar ABB I/O module or suffix be substituted for DX561?

No automatic substitution should be made. The replacement must match the 8-channel sink/source input design, eight 24 V DC 0.5 A transistor outputs, group current, terminal arrangement, mechanical envelope and AC500-eCo compatibility before engineering approval.

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