IP445A: Digital Output Module, Isolated
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Product short description:
- 32 port-isolated output channels (bipolar solid state relays)
- ±60V AC/DC output
- High/low-side switch configuration
IP445A modules provide 32 isolated solid-state relay outputs to safely control discrete devices.
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
Specifications
Digital Outputs: Output channel configuration: 32 isolated solid-state relays support AC or DC (high/low-side switching) operation.
Isolation: Logic and field connections are optically isolated by solid-state relays. Individual ports are also isolated from each other. Output lines of an individual port share a common connection and are not isolated from each other. IP Logic and field lines are isolated from each other for voltages up to 250V AC or 354V DC on a continuous basis (unit will withstand a 1000V AC dielectric strength test for one minute without breakdown).
Voltage range: 0 to ±60V DC or peak AC.
Output ON current range: 140mA maximum continuous (up to 1A total per port).
Turn on time: IP445A 1mS typical, 2mS maximum. IP445AE 1mS typical, 2.5mS maximum*.
Turn off time: IP445A 1mS typical, 2mS maximum. IP445AE 1mS typical, 2.5mS maximum*. *maximum values are measured at 85°C.
Output pull-up resistors: 4.7K ohms, socketed.
IP Compliance (ANSI/VITA 4)
Meets IP specifications per ANSI/VITA 4-1995.
IP data transfer cycle types supported: Input/output (IOSel*), ID read (IDSel*).
Access times (8MHz clock): 0 wait states (250ns cycle).
Updates: Requires four 8-bit writes to update all channels.
Environmental
Operating temperature: 0 to 70°C (IP445A) or -40 to 85°C (IP445AE model).
Storage temperature: -40 to 150°C (all models).
Relative humidity: 5 to 95% non-condensing.
MTBF: 713,455 hrs at 25°C, MIL-HDBK-217F, Notice 2.
Power: +5V (±5%) all outputs on: 200mA maximum. ±5V (±5%) all outputs off: 8mA maximum.
- 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)
Specs & Catalogs
Manuals
Catalogs
Drawings & Diagrams
-
CS-IP Conformal Coat
Industry Pack conformal coat. This option should be selected to prevent high temperature and humidity issues (like blotching) when boards are conformal coatedSelect options
Additional information
| Weight | 8 oz |
|---|---|
| Dimensions | 4 × 2 × 1 in |
| Part Number | IP445A: 32 port isolated output channels., IP445AE: 32 port isolated output channels, extended temp. range. |
| Product Series | Industry Pack |
-
Description
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 StatementSpecifications
Digital Outputs: Output channel configuration: 32 isolated solid-state relays support AC or DC (high/low-side switching) operation.
Isolation: Logic and field connections are optically isolated by solid-state relays. Individual ports are also isolated from each other. Output lines of an individual port share a common connection and are not isolated from each other. IP Logic and field lines are isolated from each other for voltages up to 250V AC or 354V DC on a continuous basis (unit will withstand a 1000V AC dielectric strength test for one minute without breakdown).
Voltage range: 0 to ±60V DC or peak AC.
Output ON current range: 140mA maximum continuous (up to 1A total per port).
Turn on time: IP445A 1mS typical, 2mS maximum. IP445AE 1mS typical, 2.5mS maximum*.
Turn off time: IP445A 1mS typical, 2mS maximum. IP445AE 1mS typical, 2.5mS maximum*. *maximum values are measured at 85°C.
Output pull-up resistors: 4.7K ohms, socketed.
IP Compliance (ANSI/VITA 4)
Meets IP specifications per ANSI/VITA 4-1995.
IP data transfer cycle types supported: Input/output (IOSel*), ID read (IDSel*).
Access times (8MHz clock): 0 wait states (250ns cycle).
Updates: Requires four 8-bit writes to update all channels.
Environmental
Operating temperature: 0 to 70°C (IP445A) or -40 to 85°C (IP445AE model).
Storage temperature: -40 to 150°C (all models).
Relative humidity: 5 to 95% non-condensing.
MTBF: 713,455 hrs at 25°C, MIL-HDBK-217F, Notice 2.
Power: +5V (±5%) all outputs on: 200mA maximum. ±5V (±5%) all outputs off: 8mA maximum.
-
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)
-
Specs & Data Sheets
Specs & Catalogs
Manuals
Catalogs
Drawings & Diagrams
-
Software
-
Accessories
-
CS-IP Conformal Coat
Industry Pack conformal coat. This option should be selected to prevent high temperature and humidity issues (like blotching) when boards are conformal coatedSelect options
-
-
Additional information
Additional information
Weight 8 oz Dimensions 4 × 2 × 1 in Part Number IP445A: 32 port isolated output channels., IP445AE: 32 port isolated output channels, extended temp. range.
Product Series Industry Pack
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