Digital modules
Analog modules
Stepper modules
Product |
Inputs | Outputs | Feature | ||||
|---|---|---|---|---|---|---|---|
| Quantity | Voltage range | Counter | Quantity | Capacity | Timeout- function | ||
| 4 * Switches (2*End/2*Ref) |
12-24V |
2 * Stepper |
- | ||||
| 8 * Opto-In Stepper inputs: 4 * switches (2*End/2*Ref) |
5V-24V |
8 * Relais Stepper outputs: 2 * Stepper |
1A |
||||
PT-100 / Temperature measurement
Product |
Inputs | Outputs | Feature | ||||
|---|---|---|---|---|---|---|---|
| Quantity | Voltage range | Counter | Quantity | Capacity | Timeout- function | ||
4 * PT100-Inputs, galvanic isolated Due the galvanic isolation, noise or voltage spikes from the module are prevented to be transferred to other devices |
Temperature range form 200°C - 850°C |
- | - | ||||
8 * PT100-Inputs, galvanic isolated Due the galvanic isolation, noise or voltage spikes from the module are prevented to be transferred to other devices |
Temperature range form 200°C - 850°C |
- | - | ||||
Counter module (Timer / Counter / PWM / IGR)
Digital modules

RO-SER-O16
RS-232/RS-485-input module with 16 optical decoupled switching inputsInputs: 16 * Opto-In (5V-24V)
Outputs: -
With 16 opto-inputs, we start the series of our input-modules. Typical applications are status detection or counter functions. The galvanic isolated SER interface guarrantees a safe connection to the pc.
RO-SER-O32
RS-232/RS-485-input module with 32 optical decoupled switching inputsInputs: 32 * Opto-In (5V-24V)
Outputs: -
With 32 inputs, these modules can be used in larger installations.
RO-SER-O64
RS-232/RS-485-input module with 64 optical decoupled switching inputsInputs: 64 * Opto-In (5V-24V)
Outputs: -
The technical data are identical to the RO-SER-O32 module.
RO-SER-R16
RS-232/RS-485-output module with 16 relay outputsInputs: -
Outputs: 16 * Relays (0,5A, 10W)
This module has 16 relays with a maximum switch current of 0,5A (max. 10W) each relay. A serial RS-232/RS-485 interface with galvanic isolation, guarrantees a safe connection to the pc.
RO-SER-R32
RS-232/RS-485-output module with 32 relay outputsInputs: -
Outputs: 32 * Relays (0,5A, 10W)
This module has 32 relay outputs with a maximum switch current of 0,5A (max.10W) each relay. The technical data is identical to the RO-SER-R16 module.
RO-SER-R64
RS-232/RS-485-output module with 64 relay outputsInputs: -
Outputs: 64 * Relays (0,5A, 10W)
The module has 64 relay outputs with a maximum switching current of 0,5A (max.10W) each relay. The technical data is identical to the RO-SER-R16 module.
RO-SER-R8_UM
RS-232/RS-485-output module with 8 changeover relay (bistable relay) outputsInputs: -
Outputs: 8 * Relays (2A, 60W)
8 bipolar relays with a load of 2A (max. 60 Watt) used in this module for switching operations.The RS-232/RS-485 interface is galvanically isolated.
RO-SER-R16_UM
RS-232/RS-485-output module with 16 changeover relay (bistable relay) outputsInputs: -
Outputs: 16* Relays (2A, 60W)
16 bipolar relays with a load of 2A (max. 60 Watt) used in this module for switching operations.The RS-232/RS-485 interface is galvanically isolated.
RO-SER-R32_UM
RS-232/RS-485-output module with 32 changeover relay (bistable relay) outputsInputs: -
Outputs: 32* Relays (2A, 60W)
32 bipolar relays with a load of 2A (max. 60 Watt) used in this module for switching operations.The RS-232/RS-485 interface is galvanically isolated.
RO-SER-M16
RS-232/RS-485-output module with 16 optocoupler outputsInputs: -
Outputs: 16 * Opto (2A)
This module is able to switch currents up to 2A by transistors. Electronic switches are more resistant against interfering impulses, but they can only switch DC voltages.
RO-SER-M32
RS-232/RS-485-output module with 32 optocoupler outputsInputs: -
Outputs: 32 * Opto (2A)
This module with 32 outputs is able to switch currents up to 2A by transistors. Electronic switches are more resistant against interfering impulses, but they can only switch DC voltages. The technical data are indentical to the RO-SER-M16 module.
RO-SER-M64
RS-232/RS-485-output module with 64 optocoupler outputsInputs: -
Outputs: 64 * Opto (2A)
The technical data are indentical to the RO-SER-M16 module.
RO-SER-PWM16
RS-232/RS-485-output module with 16 * PWM outputsInputs: -
Outputs: 16 * PWM (2A)
These new modules switch elegantly currents up to 2A on MOSFET transistors. By modulating the pulse width the scanning behavior can be changed. Thus, an almost infinitely variable switching of the outputs is possible. However, only DC voltages can by switched by semiconductor technology.
RO-SER-PWM32
RS-232/RS-485-output module with 32 * PWM outputsInputs: -
Outputs: 32 * PWM (2A)
These new modules switch elegantly currents up to 2A on MOSFET transistors. By modulating the pulse width the scanning behavior can be changed. Thus, an almost infinitely variable switching of the outputs is possible. However, only DC voltages can by switched by semiconductor technology.
RO-SER-PWM64
RS-232/RS-485-output module with 64 * PWM outputsInputs: -
Outputs: 64 * PWM (2A)
These new modules switch elegantly currents up to 2A on MOSFET transistors. By modulating the pulse width the scanning behavior can be changed. Thus, an almost infinitely variable switching of the outputs is possible. However, only DC voltages can by switched by semiconductor technology.
RO-SER-O8-R8
RS-232/RS-485-in-/output modules with 8 in- and 8 outputs (relay 1A)Inputs: 8 * Opto-In (5V-24V)
Outputs: 8 * Relays (0,5A, 10W)
With 8 galvanically isolated inputs and 8 relay outputs, this module is a good choice when inputs and outputs are needed.
RO-SER-O16-R16
RS-232/RS-485-in-/output modules with 16 in- and 16 outputs (Relay 1A)Inputs: 16 * Opto-In (5V-24V )
Outputs: 16 * Relays (0,5A, 10W)
This module has 16 galvanically isolated inputs and 16 galvanically isolated ralay outputs. The galvanic isolated SER interface guarrantees a safe connection to the pc.
RO-SER-O32-R32
RS-232/RS-485-in-/output modules with 32 in- and 32 outputs (Relay 1A)Inputs: 32 * Opto-In (5V-24V )
Outputs: 32 * Relays (0,5A, 10W)
The technical data are indentical to the RO-SER-O16-R16 module.
RO-SER-O64-R64
RS-232/RS-485-in-/output modules with 64 in- and 64 outputs (Relay 1A)Inputs: 64 * Opto-In (5V-24V )
Outputs: 64 * Relays (0,5A, 10W)
The technical data are indentical to the RO-SER-O16-R16 module.
RO-SER-O16-M16
RS-232/RS-485-in-/output modules with 16 in- and 16 outputs (Optocoupler 2A)Inputs: 16 * Opto-In (5V-24V )
Outputs: 16 * Opto (2A)
With 16 galvanic isolated inputs and 16 optical isolated outputs, this module is a good choice when inputs and outputs are needed. The galvanic isolated SER interface guarrantees a safe connection to the pc.
RO-SER-O32-M32
RS-232/RS-485-in-/output modules with 32 in- and 32 outputs (Optocoupler 2A)Inputs: 32 * Opto-In (5V-24V )
Outputs: 32 * Opto (2A)
The technical data are indentical to the RO-SER-O16-M16 module.
Analog modules

RO-SER-AD16
RS-232/RS-485 - Analoge-Eingabemodul mit 16 A/D-Eingängen in 16 BitInputs: 16 * A/D 16-Bit (0-5V, 0-10V +5V, +10V)
Outputs: -
Beginning with 16 A/D inputs, this product is our introduction to the analogue input modules. Using the A/D converter, the voltage is converted into a digital value and is read out by software through the RS-232/RS-485 interface. The range of the input voltage is modifiable through programming.
RO-SER-AD32
RS-232/RS-485 - Analoge-Eingabemodul mit 32 A/D-Eingängen in 16 BitInputs: 32 * A/D 16-Bit (0-5V, 0-10V +5V, +10V)
Outputs: -
Beginning with 32 A/D inputs, this product is our introduction to the analogue input modules. Using the A/D converter, the voltage is converted into a digital value and is read out by software through the RS-232/RS-485 interface. The range of the input voltage is modifiable through programming.
RO-SER-AD64
RS-232/RS-485 - Analoge-Eingabemodul mit 64 A/D-Eingängen in 16 BitInputs: 64 * A/D 16-Bit (0-5V, 0-10V +5V, +10V)
Outputs: -
Beginning with 64 A/D inputs, this product is our introduction to the analogue input modules. Using the A/D converter, the voltage is converted into a digital value and is read out by software through the RS-232/RS-485 interface. The range of the input voltage is modifiable through programming.
RO-SER-AD128
RS-232/RS-485 - Analoge-Eingabemodul mit 128 A/D-Eingängen in 16 BitInputs: 128 * A/D 16-Bit (0-5V, 0-10V +5V, +10V)
Outputs: -
Beginning with 128 A/D inputs, this product is our introduction to the analogue input modules. Using the A/D converter, the voltage is converted into a digital value and is read out by software through the RS-232/RS-485 interface. The range of the input voltage is modifiable through programming.
RO-SER-AD16_ISO
RS-232/RS-485 - Analoge-Eingabemodule mit 16 A/D-Eingängen in 16 Bit (Galvanisch getrennt)Inputs: 16 * A/D 16-Bit. Galv.Isol.~INFO("Galvanische Trennung")~ (0-5V, 0-10V Opt.: 0-20V +5V, +10V)
Outputs: -
The module has 16 A/D input-channels (16 bit / 4 us conversion time) . The voltage (or optional the current) is converted into a digital value and is read out by software through the galvanically isolated serial interface. The range of the input voltage is modifiable through programming. The inputs have a common galvanic isolation.
RO-SER-AD32_ISO
RS-232/RS-485 - Analoge-Eingabemodule mit 32 A/D-Eingängen in 16 Bit (Galvanisch getrennt)Inputs: 32 * A/D 16-Bit. Galv.Isol.~INFO("Galvanische Trennung")~ (0-5V, 0-10V Opt.: 0-20V +5V, +10V)
Outputs: -
This module has 2 A/D blocks with each 16 A/D inputs and has due to this twice as much inputs as the RO-SER-AD16_ISO.
RO-SER-AD64_ISO
RS-232/RS-485 - Analoge-Eingabemodule mit 64 A/D-Eingängen in 16 Bit (Galvanisch getrennt)Inputs: 64 * A/D 16-Bit. Galv.Isol.~INFO("Galvanische Trennung")~ (0-5V, 0-10V Opt.: 0-20V +5V, +10V)
Outputs: -
This module has 4 A/D blocks with each 16 A/D inputs and has due to this twice as much inputs as the RO-SER-AD16_ISO.
RO-SER-AD128_ISO
RS-232/RS-485 - Analoge-Eingabemodule mit 128 A/D-Eingängen in 16 Bit (Galvanisch getrennt)Inputs: 128 * A/D 16-Bit. Galv.Isol.~INFO("Galvanische Trennung")~ (0-5V, 0-10V Opt.: 0-20V +5V, +10V)
Outputs: -
Mit 8 A/D Blöcken je 16 A/D Eingänge, bietet dieses Modul, doppelt soviele Spannungs Eingänge wie das RO-SER-AD32_ISO.
RO-SER-DA4
RS-232/RS-485 - Ausgänge Modul mit 4 D/A AusgängenInputs: -
Outputs: 4 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V)
This module has 4 D/A outputs with a resotion of 16 bits and converts digital values into a voltage. The variety of software-adjustable voltage and current rages complements the flexibility of this module.
RO-SER-DA8
RS-232/RS-485 - Ausgänge Modul mit 8 D/A AusgängenInputs: -
Outputs: 8 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V)
This module has 8 D/A outputs with a resotion of 16 bits and converts digital values into a voltage. The variety of software-adjustable voltage and current rages complements the flexibility of this module.
RO-SER-DA16
RS-232/RS-485 - Ausgänge Modul mit 16 D/A AusgängenInputs: -
Outputs: 16 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V)
This module has 16 D/A outputs with a resotion of 16 bits and converts digital values into a voltage. The variety of software-adjustable voltage and current rages complements the flexibility of this module.
RO-SER-DA32
RS-232/RS-485 - Ausgänge Modul mit 32 D/A AusgängenInputs: -
Outputs: 32 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V)
This module has 32 D/A outputs with a resotion of 16 bits and converts digital values into a voltage. The variety of software-adjustable voltage and current rages complements the flexibility of this module.
RO-SER-DA64
RS-232/RS-485 - Ausgänge Modul mit 64 D/A AusgängenInputs: -
Outputs: 64 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V)
This module has 64 D/A outputs with a resotion of 16 bits and converts digital values into a voltage. The variety of software-adjustable voltage and current rages complements the flexibility of this module.
RO-SER-DA2_ISO
RS-232/RS-485 - module with 2 * D/A outputs (16 bit / 10 us conversion time, each output is galvanically isolated)Inputs: -
Outputs: 2 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V 0(4)-20mA)
This module has 2 D/A outputs with a resolution of 16 bits. The particularity is both channels towards each other are separately galanically isolated and are also galanically isolated to the module's power supply.
RO-SER-DA4_ISO
RS-232/RS-485 - module with 4 * D/A outputs (16 bit / 10 us conversion time, each output is galvanically isolated)Inputs: -
Outputs: 4 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V 0(4)-20mA)
The technical data are the same as the RO-SER-DA2_ISO module.
RO-SER-DA8_ISO
RS-232/RS-485 - module with 8 * D/A outputs (16 bit / 10 us conversion time, each output is galvanically isolated)Inputs: -
Outputs: 8 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V 0(4)-20mA)
The technical data are the same as the RO-SER-DA2_ISO module.
RO-SER-AD16-DA4
RS-232/RS-485 - Ein-/Ausgänge Modul mit 16 A/D und 4 D/A AusgängenInputs: 16 * A/D 16-Bit (0-5V, 0-10V +5V, +10V)
Outputs: 4 * D/A (16 Bit) (0-5V, 0-10V +5V, +10V)
This module with 16 A/D inputs and 4 D/A outputs has a resolution of 16 bits. By using the A/D converter voltages are converted into a digital value and by using the D/A converter digital values are transformed into a voltage.
Stepper modules

RO-SER-STEPPER2
RS-232/RS-485 stepper motor control for 2 * stepper motorsInputs: 4 * Switches (2*End/2*Ref) (12-24V)
Outputs: 2 * Stepper
This module is able to control up to 2 two-phase stepper motors. The functionality is supported by an extensive driver library. That way simple tasks like driving to a certain position with acceleration and deceleration slope is very easy.
RO-SER-O8-R8-STEPPER2
RS-232/RS-485-Modul mit 8 * Ein- und 8 * Ausgängen und Schrittmotorensteuerung für 2 * StepperInputs: 8 * Opto-In
Stepper inputs: 4 * switches (2*End/2*Ref)
(5V-24V)
Outputs: 8 * Relais
Stepper outputs: 2 * Stepper
(1A)
Two-phase stepper motors can be controlled by this module. In addition, it has 8 galvanically isolated inputs and 8 relay outputs. The galvanically isolated RS-232/RS-485 interface guarantees a secure connection to the PC.
PT-100 / Temperature measurement

RO-SER-PT100-4
RS-232/RS-485 Module with 4 * PT100 Inputs (galvanically isolated)Inputs: 4 * PT100-Inputs, galvanic isolated (Temperature range form 200°C - 850°C)
Outputs: -
Over the two-or three-wire input a PT100 sensor can be connection. A very accurate measurement is possible because of the integrated 24 bit A/D converter. Depending on the sensor the temperature rainge is from -200°C to 850°C.
RO-SER-PT100-8
RS-232/RS-485 Module with 8 * PT100 Inputs (galvanically isolated)Inputs: 8 * PT100-Inputs, galvanic isolated (Temperature range form 200°C - 850°C)
Outputs: -
Over the two-or three-wire input a PT100 sensor can be connection. A very accurate measurement is possible because of the integrated 24 bit A/D converter. Depending on the sensor the temperature rainge is from -200°C to 850°C.
Counter module (Timer / Counter / PWM / IGR)

RO-SER-CNT8
RS-232/RS-485 - module with 8 input counters and 2 output countersInputs: 8 input counters (32 Bit with max. 20 MHz, various modes)
Outputs: 2 output counters (32 Bit with max. 5 MHz)
8 input counters with 48 Bit and a resolution of max. 20 MHz. The following counter modes are available: counting impulses + counting impulses with "reset when read", distance measurement, number of measurement and PWM measurement.
2 output counters with 48 Bit allowing transmission of pulses.
RO-SER-CNT/IGR2
DIN rail RS-232/RS-485-Module with inputs for 2 incremental encodersInputs: 2 incremental encoder inputs
Outputs: -
With 2 incremental encoder inputs we start our entry in our digital counter modules. By the connected sensors (incremental encoder) is it possible to record changes in the position (linear) or the angular changes (rotating), the distance and travel direction or the angle change and the direction of rotation. The galvanic isolated RS-232/RS-485-Interface guarrantees a safe connection to the pc.
RO-SER-CNT/IGR4
DIN rail RS-232/RS-485-Module with inputs for 4 incremental encodersInputs: 4 incremental encoder inputs
Outputs: -
Due to the increased demand on incremental encoder inputs we hereby offer you the RO-SER-CNT/IGR4 with 4 incremental encoder inputs. The specifications reflect the RO-SER-CNT/IGR2 Modul.
RO-SER-PWM16
RS-232/RS-485-output module with 16 * PWM outputsInputs: -
Outputs: 16 * PWM (2A)
These new modules switch elegantly currents up to 2A on MOSFET transistors. By modulating the pulse width the scanning behavior can be changed. Thus, an almost infinitely variable switching of the outputs is possible. However, only DC voltages can by switched by semiconductor technology.
RO-SER-PWM32
RS-232/RS-485-output module with 32 * PWM outputsInputs: -
Outputs: 32 * PWM (2A)
These new modules switch elegantly currents up to 2A on MOSFET transistors. By modulating the pulse width the scanning behavior can be changed. Thus, an almost infinitely variable switching of the outputs is possible. However, only DC voltages can by switched by semiconductor technology.
RO-SER-PWM64
RS-232/RS-485-output module with 64 * PWM outputsInputs: -
Outputs: 64 * PWM (2A)
These new modules switch elegantly currents up to 2A on MOSFET transistors. By modulating the pulse width the scanning behavior can be changed. Thus, an almost infinitely variable switching of the outputs is possible. However, only DC voltages can by switched by semiconductor technology.























































