32 port-isolated input channels
±60V AC/DC input (three ranges)
Interrupt support for each channel
IP440A Industrial I/O Pack (IP) modules provide 32 optically isolated inputs to safely monitor a wide range of digital input voltage levels.
Isolation protects your computer system from noise, transient signals, and field wiring faults. The inputs are grouped into four 8-channel ports. Ports are isolated from the logic and each other.
Change-of-state interrupts are supported using paired channels. Debounce eliminates spurious interrupts from noise and switching transients for error-free edge detection.
Closed-loop monitoring of critical control signals is easily accomplished using the IP440A in conjunction with Acromag’s IP445 digital output module.
Benefits
Software configuration allows “on-the-fly” changes without removing modules.
Pins are compatible with IP445 output module for loopback monitoring
Loopback monitoring enables self-test and fault diagnostics todetect open switches or shorts.
Features
32 port-isolated input channels
Three input ranges (different models): - IP440A-1: ±4 to ±18V DC or AC peak - IP440A-2: ±16 to ±40V DC or AC peak - IP440A-3: ±38 to ±60V DC or AC peak
Interrupt support for each channel
High speed processing (0 wait states)
Programmable polarity of event interrupts (low-to-high or high-to-low transitions)
Programmable debounce
Input hysteresis
Reverse polarity protection
Software configuration (no jumpers or switches)
0 to 70°C (IP440A-1/2/3) or -40 to 85°C (IP440A-1E/2E/3E models)
- 32 port-isolated input channels
- ±60V AC/DC input (three ranges)
- Interrupt support for each channel
IP440A Industrial I/O Pack (IP) modules provide 32 optically isolated inputs to safely monitor a wide range of digital input voltage levels.
Isolation protects your computer system from noise, transient signals, and field wiring faults. The inputs are grouped into four 8-channel ports. Ports are isolated from the logic and each other.
Change-of-state interrupts are supported using paired channels. Debounce eliminates spurious interrupts from noise and switching transients for error-free edge detection.
Closed-loop monitoring of critical control signals is easily accomplished using the IP440A in conjunction with Acromag’s IP445 digital output module.
Benefits
- Software configuration allows “on-the-fly” changes without removing modules.
- Pins are compatible with IP445 output module for loopback monitoring
- Loopback monitoring enables self-test and fault diagnostics todetect open switches or shorts.
Features
- 32 port-isolated input channels
- Three input ranges (different models): - IP440A-1: ±4 to ±18V DC or AC peak - IP440A-2: ±16 to ±40V DC or AC peak - IP440A-3: ±38 to ±60V DC or AC peak
- Interrupt support for each channel
- High speed processing (0 wait states)
- Programmable polarity of event interrupts (low-to-high or high-to-low transitions)
- Programmable debounce
- Input hysteresis
- Reverse polarity protection
- Software configuration (no jumpers or switches)
- 0 to 70°C (IP440A-1/2/3) or -40 to 85°C (IP440A-1E/2E/3E models)
