Modular I/O system IP20
I/O system u-remote
The modular u-remote system supports common fieldbus systems and complies with IEC 61131-2. Each station occupies one bus address in the fieldbus structure. Only the coupler is fieldbus-specific, the I/O modules are fieldbus-independent. Up to 64 active I/O modules can be combined in a u-remote station with a standard fieldbus coupler. Up to 16 active I/O modules can be combined in a u-remote station with an ECO fieldbus coupler. The maximum possible expansion depends on the maximum data volume transported by the selected fieldbus, in particular on the configuration, parameter or process data of the intended module types. The IP20 system for control cabinets offers extensive functions, including SIL3-capable modules.
The u-remote product range includes the following components:
- Fieldbus coupler (gateway): Head station for converting the respective fieldbus protocol to the u-remote system bus
- Active I/O modules:
- Modules with digital input (DI) or digital output (DO) with 2, 4, 8 or 16 channels
- Modules with analogue input (AI) or analog output (AO) with up to 8 channels
- Digital counter modules (CNT)
- Safe I/O modules
- Safety-oriented feed modules (PF-O-xDI-SIL) 24 V for output current with one or two two-channel inputs for safety circuits
- Mechanical fixing elements
- End bracket
- End plate
Double-click installation: The modules of a u-remote station can be installed quickly and easily. When attaching them to the mounting rail, a distinct clicking sound indicates that the module has locked into place. In the second step, when pushing the module together with the neighbouring module, another clicking sound indicates that the modules are correctly connected to each other.
Highlights
- Up to 32 connections on just one module
- With a module width of just 11.5 mm, u-remote is thinner than any other I/O system
- Hot-swap-capable
- Error diagnosis on each channel
- Integrated safety, with and without safety control
I/O system u-remote IP20
General technical data
- 24 V DC via system bus
- DIN rail
- Dimensions W x H x D
- Fieldbus couplers: 52 x 120 x 76 [mm]
- Modules: 11.5 x 120 x 76 [mm]
Module-specific technical data
Fieldbus couplers
Digital input/output modules

UR20-8DO-N
KEB material number: 00C6CB0-250W
- Digital output module, EtherCAT 8 DO
- Negative switching
- 2-wire
Analogue input/output modules
Temperature Modules

UR20-4AI-RTD-HP-DIAG
KEB material number: 00C6CC0-070W
- Analogue temperature input module, EtherCAT 4 AI
- Typ Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni 200, Ni500, Ni1000, Cu10, 40 Ω, 80 Ω, 150 Ω, 300 Ω, 500 Ω,1 kΩ, 2 kΩ,4 kΩ
- 2-, 3- or 4-wire
- Resolution 16 Bit

UR20-4AI-TC-DIAG
KEB material number: 00C6CC0-060W
- Analogue temperature input module, EtherCAT 4 AI
- Typ J, K, T, B, N, E, R, S, L, U, C, mV
- 2-wire
- Resolution 16 Bit

UR20-8AI-RTD-DIAG-2W
KEB material number: 00C6CC0-080W
- Analogue temperature input module, EtherCAT 8AI
- RTD (Resistance Temperature Detector)
- 2-wire
- Resolution 16 Bit
Power measurement module
Digital counter and communication modules

UR20-1SSI
KEB material number: 00C6CG0-010W
- Digital interface module for SSI encoders, EtherCAT DI
- Single channel
Pulse Width Modulation module

UR20-2PWM-I-2.5A-2DI-P
KEB material number: 00C6CB0-410W
- PWM module, EtherCAT DO
- For proportional valves or DC motors
- Current-controlled drive
- 2- or 3-wire
- Resolution 12 Bit
































