Overview
Configured for digital output signal execution in ABB S500 Distributed Automation I/O systems, the ABB DO526 1SAP240800R0001 (DO526 Digital Output Module) provides direct physical/electrical execution. The module supplies eight transistor digital outputs for 24 VDC field circuits, with each output rated for 2 A. Its 1-wire output configuration supports direct connection between the controller-side I/O structure and compatible DC loads.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DO526 1SAP240800R0001 |
| Base Model | DO526 |
| Brand | ABB |
| Product Type | Digital Output Module |
| Product Series | S500 Distributed Automation I/O |
| Product ID | 1SAP240800R0001 |
| EAN | 4013614515224 |
| Digital Outputs | 8 |
| Configurable I/Os | 0 |
| Output Type | Transistor |
| Output Voltage Type | DC |
| Output Voltage | 20.4-28.8 VDC |
| Output Current | 2 A |
| Function | 8 DO, 24 VDC, 2 A |
| Wiring Configuration | 1-wire |
| Supply Voltage | 20.4-28.8 VDC |
| Protection Degree | IP20 |
| Net Weight | 0.132 kg |
| Gross Weight | 0.156 kg |
| Dimensions | 62 x 76 x 67.5 mm (D x H x W) |
| Package Dimensions | 84 x 72 x 71 mm (D x H x W) |
| Customs Tariff Number | 85389091 |
| ETIM Classification | EC001419 – PLC Digital I/O Module |
ABB S500 I/O Density and System Integration
The ABB DO526 1SAP240800R0001 increases output point density by providing eight DC transistor channels within a compact S500 I/O module format. Each channel executes controller commands as physical DC output signals for connected field devices.
The module operates with a 20.4-28.8 VDC supply range and supports loads up to 2 A per output according to the specified module rating. Therefore, field wiring and external load characteristics must remain within the electrical limits of the installation.
Within an ABB S500 Distributed Automation I/O architecture, the module contributes output capacity at the I/O level. Correct system integration depends on compatible mounting hardware, terminal units, supply distribution, and controller configuration.
Frequently Asked Questions
Q: How many digital output channels does the ABB DO526 provide?
A: The ABB DO526 provides eight digital output channels. The module has no configurable I/O channels.
Q: What type of output does the DO526 use?
A: The module uses transistor DC outputs and operates with an output voltage range of 20.4-28.8 VDC.
Q: What is the output current rating of the ABB DO526?
A: Each specified digital output supports an output current rating of 2 A. The connected field load and wiring must comply with the electrical requirements of the complete installation.
Field Installation Guidelines
Mount the ABB DO526 1SAP240800R0001 according to the applicable ABB S500 system hardware arrangement. Ensure that the module and associated terminal hardware are securely installed before connecting field wiring.
Verify the DC supply voltage before energizing the system. Maintain supply and output wiring within the specified 20.4-28.8 VDC range.
Route output wiring separately from high-energy power conductors where practical. This reduces the possibility of electrical interference reaching control circuits. In addition, use conductor sizes and protective devices appropriate for the connected field loads and installation requirements.
De-energize the relevant circuits before installing or removing field wiring. Check terminal assignments against the approved system drawings before applying power. Finally, verify each output channel through the controller configuration and field-device response.
ABB Top Products
Customers Also Viewed
Contact: Manski Wong +86 18030205725 manski@cambia.cn
Reviews
There are no reviews yet.