
Uni-I/O™ modules
Snap-in I/O for UniStream – directly on the CPU or in a local expansion on DIN rail.
Fits: Modular & PLC: snaps directly onto the CPU · Built-in: via local expansion kit
- Digital, analogue and temperature
- UniStream bus
Compact DIN-rail PLC with built-in I/O and Virtual HMI – operated from web, PC or a Light panel.
USCUniStream PLC Basic · DIN rail · Virtual HMIB3Basic · UniCloud-readyR2010 DI, 2 AI, 8 relayUnsure about the type? Get personal advice on +45 70 22 00 66.
| Family | UniStream |
|---|---|
| Display | None – Virtual HMI |
| I/O | 10 DI, 2 AI, 8 outputs |
| Selected variant | USC-B3-R20 – Basic · 10 DI, 2 AI, 8 relay |
| Output type | Relay |
| CPU | Basic (B3) · C3 with 5-year UniCloud |
| Communication | Ethernet, USB, Modbus TCP, MQTT |
| Power supply | 24 VDC |
| Software | UniLogic (free) |
| Basic · 10 DI, 2 AI, 8 relay · Relay | |
| Basic · 10 DI, 2 AI, 8 transistor · Transistor | |
| Basic + 5-year UniCloud · 10 DI, 2 AI, 8 transistor · Transistor | |
| PLC B3, relay outputs + 5-year UniCloud Start-Up |
Uni-I/O and Uni-COM snap directly onto the CPU; use an expansion kit for more modules on DIN rail.

Snap-in I/O for UniStream – directly on the CPU or in a local expansion on DIN rail.
Fits: Modular & PLC: snaps directly onto the CPU · Built-in: via local expansion kit

Extra RS232, RS485 and CANbus ports plus EtherCAT master for UniStream.
Fits: Choose module series by controller: CX for built-in, CB and EtherCAT master for PLC without display (USC-B5/B10), standard for modular CPU (CPU-for-Panel)

Move Uni-I/O out onto DIN rail and add more modules than there is room for on the controller.
Fits: UAG-CX for built-in · UAG-XK for modular & PLC

Spare fronts for UniStream built-in and modular HMI panels – with or without Unitronics logo.
Fits: UniStream built-in 5″/7″ and modular HMI panels