PLC-S Plus
PLC-S PLUS


High-performance automation for demanding applications.
Class 1 Div 2 Certified
UL-rated for hazardous locations with explosive gases, vapors, or dust under abnormal conditions.
Lightning-Fast 16ns Processing
Industry-leading logic execution speed ensures precise control for time-critical applications.
Dual Ethernet Ports
Two independent Ethernet ports for flexible network architecture and simplified device connections.
Scalable I/O Capacity
Supports up to 15 expansion modules and 512 total I/O points for flexible system configuration.
Future-Ready Protocol Architecture
Current support for Modbus TCP/RTU and EtherNet/IP, with firmware upgrade capability for additional protocols.
64 PID Loops with Auto-Tuning
Advanced process control with automatic optimization for temperature, pressure, and flow applications.
What's the difference?

PLC-S Plus

PLC-S

Micro-S SB32

Micro-S SB16
Key Features
Up to 512
Up to 384
Up to 36
Up to 16
~30
~300
~300
~300
64
32
32
32
128k
10k
10k
10k
DIN-rail
DIN-rail
DIN-rail
DIN-rail
Learn More
What's the difference?
Key Features
Expandable
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
I/O Count
- PLC-S Plus
- Up to 512
- PLC-S
- Up to 384
- Micro-S SB32
- Up to 36
- Micro-S SB16
- Up to 16
CPU Embedded I/O
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
Processing Speed (ns/step)
- PLC-S Plus
- ~30
- PLC-S
- ~300
- Micro-S SB32
- ~300
- Micro-S SB16
- ~300
PID Loops
- PLC-S Plus
- 64
- PLC-S
- 32
- Micro-S SB32
- 32
- Micro-S SB16
- 32
Storage (steps)
- PLC-S Plus
- 128k
- PLC-S
- 10k
- Micro-S SB32
- 10k
- Micro-S SB16
- 10k
Mounting Type
- PLC-S Plus
- DIN-rail
- PLC-S
- DIN-rail
- Micro-S SB32
- DIN-rail
- Micro-S SB16
- DIN-rail
Learn More
EtherNet/IP
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
Motion Control
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
Modbus TCP/RTU
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
User Protocol TCP/RTU
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
Analog I/O
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
Digital I/O
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
Structured Text (ST)
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
RTD
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16
TC
- PLC-S Plus
- PLC-S
- Micro-S SB32
- Micro-S SB16


















