IP445A: Digital Output Module, Isolated

IP445A: Digital Output Module, Isolated Description

IP445A modules provide 32 isolated solid-state relay outputs to safely control discrete devices.

A major IP445A advantage is its flexibility. The module supports wide range bipolar (AC or DC) voltage switching. Each port can be configured for high or low-side switches. The outputs are TTL-compatible when configured as low-side switches using on-board socketed pull-up resistors.

Isolation protects your computer system from noise, transient signals, and field wiring faults. Outputs are grouped into four 8-channel ports. Ports are isolated via solid-state relays from the logic and from each other.

Readback buffers simplify output status monitoring. And for easy closed-loop monitoring of critical control signals, use the IP445A with an IP440A input module.

The IP445A is a drop-in replacement for the IP445, please see the known differences document below for more information.
Known Differences Between the IP445 and the IP445A Statement

Update to AcroPack mezzanine modules into your host system, they maintain the same functionality and memory map of Acromag’s existing Industry Pack (IP) modules. Learn More >

IP445A: Digital Output Module Features & Benefits

• Unique ground reference points for each port permits AC and DC switching on one module.
• Pin are compatible with IP440A input module for loopback monitoring.
• 32 bipolar solid state relays
• High/low-side switch configuration
• Port-isolated output channels
• ±60V AC/DC voltage range
• High speed processing (0 wait states)
• TTL-compatible
• Failsafe power-up and system reset
• Output readback function
• Socketed pull-up resistors for low-side switching applications
• Current-limited solid-state relays
• 0 to 70°C (IP445) or -40 to 85°C (IP445E model)

Additional information