Product Details
The Bachmann AIO288/1 Analog Input/Output Module, also cataloged as the AIO288/1 Multi-functional analog I/O module, operates as a dedicated hardware component for high-speed signal processing and conversion within Bachmann M1 automation platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | AIO288/1 |
| Brand | Bachmann |
| Origin | Germany |
| Weight | 0.25 kg (approx.) |
| Dimensions | 102 mm x 12 mm x 130 mm |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | 3.5 W |
| Analog Inputs | 8 channels |
| Input Signal Types | +/- 10 V, +/- 1 V, 20 mA, Pt100/1000 |
| Resolution | 14-bit |
| Accuracy | 0.1% |
| Sample Time | 200 us |
| Analog Outputs | 8 channels |
| Output Signal Types | +/- 10 V, 4x Poti supply |
Backplane Bus Communication and I/O Density
The AIO288/1 integrates into the Bachmann M1 system backplane to facilitate real-time deterministic data exchange. The module architecture supports high-speed bus communication, ensuring that analog conversion data is synchronized with the controller CPU cycle. The internal processing logic handles input filtering and output scaling, reducing the computational load on the central processor. Firmware compatibility is managed through the central backplane interface, supporting modular hot-swapping configurations provided the system backplane power is managed within the rated limits.
Frequently Asked Questions
Q: Can the AIO288/1 analog outputs be configured for current loop signaling?
A: No, the analog output channels of the AIO288/1 are strictly designed for voltage signaling at +/- 10 V.
Q: What is the primary function of the Poti supply terminals provided on this module?
A: The Poti supply terminals are intended for providing an external excitation voltage specifically for potentiometers or passive sensors requiring a stable reference voltage source.
Q: Is it permissible to mix different input types (e.g., voltage and RTD) on the same module simultaneously?
A: Yes, the module supports the concurrent use of its 8 input channels for different signal types, provided the wiring configuration for each specific channel matches the input type requirement.
Field Installation Guidelines
- DIN-Rail Mounting: Ensure the module is securely snapped onto the standard 35 mm DIN-rail. Verify that the locking mechanism is fully engaged to prevent vibration-induced disconnection.
- Shielding and Grounding: All analog signal cables must be shielded. Connect the cable shield to the designated functional earth terminal on the Bachmann mounting rack to minimize electromagnetic interference (EMI).
- Wiring Segregation: Route signal wiring separately from high-voltage power cables and motor drive cabling to prevent cross-talk and induced noise on the sensitive 14-bit resolution inputs.
- Terminal Integrity: Ensure all screw terminals are torqued according to specified values to maintain electrical contact stability under thermal cycling conditions.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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