Product details
The MASSO Relay Module provides six relay outputs with optical isolation, allowing your MASSO controller to switch external loads while protecting its low-voltage electronics. It works with MASSO TTL outputs, the ES output and spindle control pins 2 and 3, providing a compact interface for machine control wiring.
Operating from a single 24V DC supply, each relay supports loads up to 5A at 28V DC or 240V AC. Multi-colour LED indicators show relay operation and switching faults, making troubleshooting easier, while M3 screw mounting allows straightforward installation.
Includes:
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1 × MASSO Relay Module with 6 relays.
Specifications
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Relay Outputs: 6.
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Compatibility: MASSO TTL outputs, ES output, and spindle control pins 2 and 3.
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TTL Signal Operating Range: 2.2–5V.
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Power Supply Requirement: 24V DC.
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Switching Rating: Up to 5A at 28V DC or 5A at 240V AC per relay.
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Isolation: Optical isolation between the controller and switched loads.
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Status Indicators: Green indicates normal relay operation; red indicates a signal was received but the relay failed to switch.
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Mounting: M3 screws.
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Module Dimensions: 95 × 55 × 25mm.
Installation note: If using a separate power supply, its negative terminal must be connected to the MASSO power supply’s negative terminal. Reversed power polarity will damage the module.