Product Details
Configured for digital signal switching and actuator control in M1 automation platforms, the Bachmann DO232 (DO232 Digital Output Module) provides direct physical/electrical execution of load switching for relays, contactors, and valves.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DO232 |
| Brand | Bachmann |
| Origin | Austria |
| Weight | 0.28 kg (approx.) |
| Dimensions | 102 mm x 12 mm x 130 mm |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | 2.5 W (typical) |
| Output Quantity | 32 outputs |
| Output Voltage | 24 VDC |
| Load Current | 1 A per channel |
| Diagnostics | Short-circuit, cable break, overload |
Profinet / EtherNet/IP Deterministic Networks
The DO232 module interfaces with the M1 rack backplane to facilitate deterministic network connectivity for real-time actuator control. It leverages backplane bus communication velocity to ensure minimal latency during state transitions, maintaining consistency across the control loop. The architecture supports I/O density scaling, allowing the module to manage up to 32 discrete loads within a single rack slot. Firmware flash compatibility is supported, ensuring that the diagnostic logic for fault detection—including short-circuit, cable break, and overload monitoring—remains synchronized with system-level control updates.
Frequently Asked Questions
Q: Are the outputs parallel connectable for higher load current requirements?
A: Yes, outputs on the DO232 are parallel connectable to increase the total current capacity for specific loads, provided they are configured for the same operational mode.
Q: How does the module handle fault detection?
A: The module includes integrated monitoring for short-circuit, cable break, and overload conditions. Detected faults are signaled to the controller to initiate safe-state execution for the connected actuators.
Q: Is the output voltage fixed at 24 VDC?
A: Yes, the DO232 provides 24 VDC outputs designed for standard industrial actuators such as relays, contactors, and solenoid valves.
Field Installation Guidelines
- Wiring: Use appropriately sized wire to handle the 1 A per channel load. Ensure cable shields are connected to the cabinet functional earth (FE) to minimize electromagnetic interference.
- Inductive Loads: When switching inductive loads such as solenoid valves or contactors, ensure external suppression diodes or RC snubbers are installed to protect the output drivers from flyback voltage transients.
- Load Segregation: Maintain physical separation between output signal wiring and high-voltage power lines to prevent induced noise and cross-talk.
- Connector Integrity: Periodically inspect terminal block connections for tightness, as vibration in industrial environments can lead to high-resistance contacts that trigger false overload diagnostics.
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.
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