$2,100.00 Original price was: $2,100.00.$1,380.00Current price is: $1,380.00.
The ABB SPNIS21 is a high‑speed network interface slave module for Symphony Plus/INFI 90 DCS, enabling reliable multi‑protocol Ethernet communication between I/O racks and host systems.
| Parameter | Details |
|---|---|
| Model | SPNIS21 |
| Manufacturer | ABB |
| Series | Symphony Plus / INFI 90 |
| Product Type | Network Interface Slave Module |
| Communication Protocols | Modbus TCP, EtherNet/IP, INFI‑NET |
| Data Rate | 10/100 Mbps Ethernet (auto‑negotiation) |
| Isolation | 1500 V AC (channel‑to‑ground/backplane) |
| Power Supply | 24 V DC (±10%) |
| Power Consumption | ≤ 15 W |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Dimensions (W×H×D) | 74 mm × 358 mm × 272 mm |
| Weight | 0.60 kg |
| Protection Rating | IP20 |
| Mounting | DCS rack mount |
| Certifications | CE, UL, RoHS |
| Features | Redundant paths, front‑panel LEDs, remote diagnostics |
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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