$1,170.00 Original price was: $1,170.00.$699.00Current price is: $699.00.
The ABB SPDSI14 is a 14-channel optically isolated digital input module designed for ABB Symphony/INFI90 DCS systems, used to collect 24V DC field switch and sensor signals for reliable industrial process control and data acquisition.
| Parameter | Details |
|---|---|
| Model | SPDSI14 |
| Manufacturer | ABB |
| Product Type | 14-Channel Optically Isolated Digital Input Module |
| Compatible System | ABB Symphony Plus / INFI90 Harmony Rack DCS |
| Input Channels | 14 independent channels |
| Rated Input Voltage | 24 V DC (±10%) |
| Per-channel Input Current | 2 mA (typical) |
| Signal Response Time | ≤ 1 ms |
| Channel Isolation | 1500 V AC optical isolation |
| Power Supply | 24 V DC from rack backplane |
| Power Consumption | ≤ 2.5 W |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (W×H×D) | 51 mm × 178 mm × 330 mm |
| Net Weight | 0.24 kg |
| Protection Rating | IP20 |
| Mounting | Standard Harmony Rack plug-in installation |
| Supported Signal Types | Dry contact, wet contact, NPN/PNP sensor signals |
| Certifications | CE, UL, CSA |
AC 800M is a family of rail-mounted modules, consisting of CPUs, communication modules, power supply modules and various accessories. There are several CPU modules to choose from, ranging from single units with medium processing power and memory to fully redundant units with high processing power.

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