Key Technical Specifications

• Product Model: 567LH-DP24
• Manufacturer: REOTRON
• Product Type: Output logic module
• Output Configuration: 8-point isolated analog voltage source output
• Alarm Functions: Under-range, over-range, user power loss, uncalibrated module
• Alarm Handling: Alarm bits reported in discrete input data; can be cleared by sending the appropriate alarm-clear command in discrete output data
• Typical Application Area: DCS, CNC, servo/motion control systems, industrial automation output stages
• Installation Environment: Industrial control cabinet / legacy automation chassis
• Condition: Must be verified per unit — new, surplus, or refurbished
• Warranty: Typically 12 months from supplier
• Documentation Requirement: Verify against original module label, host controller manual, and site I/O documentation

 

Product Introduction

REOTRON 567LH-DP24 is an output logic module described as an 8-point isolated analog voltage source output module. It is used in industrial control systems where a controller or host system must send analog voltage commands to field devices, actuators, drives, or process output stages.The module is differentiated by its alarm and status reporting. It can flag under-range / over-range conditions when a commanded value approaches or exceeds the module’s output limits, and it can report user power loss or an uncalibrated module condition through discrete alarm bits. That makes it more than a passive output card — it gives the host system a way to detect output-stage faults before they become process failures.

Installation & Configuration Guide

Preparation — 10 minutes

1. Confirm the replacement part is REOTRON 567LH-DP24.
2. Compare the physical label, connector type, and mounting format with the removed module.
3. Review the host controller or chassis manual before removal.
4. Prepare ESD protection: wrist strap, ESD mat, and grounded workstation.
5. Prepare tools: screwdriver set, label tape, camera, and multimeter.
6. Record each module’s slot position and connector orientation.

Safety: Follow site lockout/tagout procedures before working inside the control cabinet.

Removal — 5 to 10 minutes

1. Place the affected channel or controller into maintenance mode if supported.
2. Label all connectors and wiring before disconnecting.
3. Photograph the module orientation and terminal connections.
4. Remove output wiring only if required by the maintenance procedure.
5. Release the module retaining hardware.
6. Remove the 567LH-DP24 module straight out of its slot or carrier.
7. Inspect the connector pins, backplane contacts, and mounting rails.

Installation — 10 minutes

1. Compare the old and new modules side by side.
2. Confirm connector keying, pin count, mounting holes, and slot alignment.
3. Insert the new 567LH-DP24 module fully and evenly.
4. Secure all retaining hardware.
5. Reconnect wiring according to the original labeling.
6. Verify that no pins are bent, pushed back, or shorted.
7. Confirm that the module sits flush and locks into position.

Power-On & Test — 10 minutes

1. Restore control power first, then field/output power if separately supplied.
2. Check module status indicators.
3. Verify that under-range, over-range, power-loss, and calibration alarms are clear.
4. Confirm that the host controller recognizes the module.
5. Command a safe test output value.
6. Measure the analog output voltage at the terminal.
7. Return the system to normal operation only after stable output and no active alarms.

 

Troubleshooting Quick Reference

Symptom	Most Likely Cause	First Check
Module not recognized	Wrong slot, loose connection, or incompatible carrier	Reseat module and verify slot assignment
Output stuck at 0 V	User power loss or output enable fault	Check user supply and alarm bits
Over-range alarm	Commanded value exceeds module range	Reduce command value and check scaling
Under-range alarm	Commanded value below valid output range	Check engineering-unit scaling and limits
Erratic voltage output	Poor connector contact or ESD damage	Reseat module and inspect pins
Alarm bit will not clear	Alarm-clear command not sent or fault still active	Send alarm-clear command, then recheck fault

Dimensions, Mounting & Wiring Notes

• Height × Width × Depth: Not confirmed from available references. Measure the existing 567LH-DP24 or check the original chassis documentation before ordering.
• Mounting Method: Module insertion into a compatible industrial controller chassis, carrier, or backplane.
• Terminal Notes: Confirm whether the module uses screw terminals, pin headers, backplane connectors, or a proprietary interface.
• Wiring Notes: Keep analog output wiring separated from high-voltage power cables. Use shielded cables where required and ground shields at one end unless the system design requires otherwise.
• Inspection Notes: Look for bent pins, corrosion, burnt connectors, cracked housing, missing labels, or evidence of liquid damage.

 

FAQ

Is REOTRON 567LH-DP24 a servo drive or an output module?

The more specific description identifies it as an 8-point isolated analog voltage source output module. Some listings call it a servo motor module or drive module, but that description is not consistent with the output-logic function. Confirm with the physical label before ordering.

Can I replace 567LH-DP24 without changing the controller program?

Usually yes, if the replacement is the same model and the host system already expects this module type. The module itself does not normally contain application logic. After installation, verify module recognition, alarm status, and output scaling.

I’m getting an under-range or over-range alarm. What should I check first?

Check the commanded engineering-unit value, output scaling, and the module’s valid output range. If the host is sending a value near the module’s minimum or maximum limit, the alarm may trigger.

How do I clear the alarm bits?

The alarm bits can usually be cleared by sending the appropriate alarm-clear command in the module’s discrete output data. If the alarm returns immediately, the underlying fault — such as user power loss or an uncalibrated module — is still present.

Is this module safe to install without the original manual?

Not without verification. You should confirm the connector type, slot compatibility, power requirements, and I/O mapping before installation. Forcing the module into an incompatible slot can damage the backplane or the module.

Can I use 567LH-DP24 in a different DCS or CNC system?

Only if the host chassis, backplane, communication protocol, and I/O mapping are compatible. It is not a universal analog output card.

What is the biggest risk when buying this part?

The biggest risk is receiving a unit with the wrong functional description or an incompatible connector. Always request photos of the label, connectors, and mounting format before purchase.