SPDSI13 ABB Digital input module High densityhigh reliability compatibility multiple control systems
SPDSI13 ABB Digital input module High densityhigh reliability compatibility multiple control systems
The ABB SPDSI13 is a high-performance 16-channel digital input module specifically designed for the ABB Freelance DCS system and is an important component of the S800 I/O series. This module supports dry contact and wet node signal input and is widely used in industrial automation scenarios such as power, chemical, water treatment, metallurgy and manufacturing where system stability and response speed are strictly required.
The SPDSI13 adopts a modular design and is used in conjunction with dedicated terminal units. It supports quick plugging and unplugging as well as on-site maintenance, significantly enhancing the efficiency of engineering deployment and system availability.
Product Overview: ABB SPDSI13
| ABB Order Code | SPDSI13 |
| Manufacturer Part Number | Typically referenced as SPDSI13 (part of the S800 I/O family) |
| System Compatibility | ABB AC 800M controllers with S800 I/O system in System 800xA |
| Input Type | Digital (Discrete) Inputs – Sinking or sourcing compatible |
| Number of Channels | 16 isolated inputs |
| Input Voltage Range | 24 V DC nominal, operational range 15–30 V DC |
| Response Time | Adjustable via software 1 ms, 5 ms, or 10 ms (to suppress contact bounce or electrical noise) |
| Mounting | Installs on standard S800 I/O baseplates (e.g., TB807, TB827, TB840, TB850) |
| Terminal Options | Compatible with screw-clamp or spring-clamp terminal blocks (sold separately) |
| Operating Temperature | 0°C to +60°C |
| Certifications | CE, UL, CSA, IEC 61000-6-2/4 (EMC), IEC 61131-2, IEC 61508 (SIL 2 capable when used in certified safety architecture) |
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