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ABB GJR5252300R0101 07AC91-AD:Analog Conf. Output module
Why Choose the ABB 07AC91 AC31 Analog I/O Module [07AC91-AD]?
The ABB 07AC91 (order code 07AC91-AD, ABB part number GJR5252300R0101) is an analog input/output module for the Advant Controller 31 (AC31) range, used as a remote module on the CS31 system bus. It provides flexible analog signal processing for industrial automation and process control.
The module offers 16 analog channels with two selectable operating modes. In 12-bit mode it provides 8 inputs and 8 outputs, each individually configurable for ±10 V or 0–20 mA; in 8-bit mode all 16 channels can be configured in pairs as inputs or outputs. The CS31 bus connection is electrically isolated from the rest of the module for reliable operation.
Key Features
- 16 analog channels with two operating modes
- 12-bit mode: 8 AI + 8 AO, individually configurable
- 8-bit mode: 16 channels configurable in pairs
- Ranges ±10 V or 0–20 mA, individually selectable
- Electrically isolated CS31 system bus connection
- 24 V DC supply, DIN-rail mounting
Applications
- Remote analog I/O on the CS31 system bus
- Industrial process control and measurement
- Data acquisition and monitoring
- Retrofitting and maintaining AC31 systems
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Technical Specifications
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| Product Series | ABB AC500 | |
|---|---|---|
| Device Type | Analogue I/O Module | |
| Coil / Supply Voltage | 24 V DC | |
| Signal Type / Function | Analogue | |
| IP Rating | IP20 | |
| Manufacturer | ABB | |
| Series | Advant Controller 31 (AC31 / CS31) | |
| ABB Part Number | GJR5252300R0101 | |
| Model | 07AC91 | |
| Supply Voltage | 24 V DC | |
| Max. Current Consumption | 0.2 A | |
| Max. Power Dissipation | 5 W | |
| Resolution | 12-bit + sign | |
| Operating Temperature | 0 to 55 °C | |
| Degree of Protection | IP20 |
Frequently Asked Questions
Which bus does the 07AC91 use?
The 07AC91 connects as a remote module on the ABB CS31 system bus, which is electrically isolated from the rest of the module.
What analog signal ranges are supported?
Channels are individually configurable for ±10 V or 0–20 mA. Refer to the ABB datasheet for the configuration of your specific application.
What is the difference between the operating modes?
In 12-bit mode the module provides 8 analog inputs and 8 analog outputs; in 8-bit mode all 16 channels are configurable in pairs as inputs or outputs.
What is the product code for this item?
The product SKU / order code is 07AC91-AD.
Where can I find standards and approvals?
Please refer to the manufacturer's data sheet for full standards, approvals and detailed specifications.
