OP5251 - Opto-Isolated 32 Digital Inputs & 32 Digital Output Module
The OP5251 is a part of the OP5000 series of optional, versatile signal conditioning modules for Opal-RT’s state of the art HIL (hardware-in-the-loop) systems. Designed for Opal-RT’s simulation systems, the OP5251 provides digital input and output signals with specific voltage conditioning. The optical isolation of the OP5251 I/Os make it ideal for environments where voltage isolation is required. |
 |
| Contact sales for more Info | Request a Live Online DemoThis is a request to schedule an Online Demonstration of OP5251 - Opto-Isolated 32 Digital Inputs & 32 Digital Output Module with an Opal-RT Representative. | Share Product | |
Description
The OP5251 features 32 optically isolated inputs channels and 32 optically isolated outputs channels. All of those I/Os are sampled simultaneously for additional simulation accuracy. It perfectly suited to interface real life environment signals to TTL world for RT-LAB simulator providing perfect electrical isolation and provide a full short-circuit or discharge protection.
Features
32 optically isolated input channels
32 optically isolated output channels
All I/Os are sampled simultaneously for additional simulation accuracy. They can be sampled up to 5 MHz
I/Os can be grouped in parallel for any size bus simulation
User configurable filters, de-bounce time and conditioning inputs
Factory Options for Common Anode or Common cathode)
All inputs accept sources from 4V to 30V and limit the current via user interchangeable resistors on sockets grouped in 4 input or 8 output channels.
Interfaces
Inputs
Outputs
Output section block diagram:
Interconnections
All user interfaces are accessible via a 96 pins 3 x 32 connector.
The OP5251 is a carrierless module. It fits directly into the OP5000 series of hardware-in-the-Loop simulators without carriers. Up to four OP5251 can be positioned in a Wanda3U / 4U and up to 8 in an OPAL-RT Expansion Box.
Each optically isolated output has an open collector transistor. It can sink up to 100 mA continuous, and up to +30V according to user’s requirements. It is current protected by resettable 150 mA fuse (PTC). The onboard optical isolation circuitry requires an external power feed (Vuser).
The optically isolated inputs accept a wide range of input voltage, ranging from 4 to 30 Volts, according to user’s requirements. They have a low threshold current; typically 6 mA within the 5 to 15 mA range. The inputs are current limited by the interchangeable resistor array mounted on sockets. The resistor value may be changed by the user to enable higher input voltage.
By default, the module comes equipped with the resistor value set to 680 Ohms, which is recommended for 5 to 12 Volts input.
Each input has a reverse voltage protection of 5 Volts or more provided by a diode.
Input section block diagram:
No Data Available
No Data Available
