SKU: MLE-RY08A

HONEYWELL MLE-RY08A Digital Output Module

HONEYWELL MLE-RY08A Digital Output Module available in Brand New condition with Original Stock assurances. Supports global shipping networks. Contact us today to secure this industrial component for your MasterLogic system.

Configured for precise digital signal execution in MasterLogic-50 automation platforms, the HONEYWELL MLE-RY08A (MLE-RY08A Digital Output Module) provides direct physical/electrical execution. It switches electrical loads via 8 discrete channels based on command sequences transferred over the backplane bus. The module isolates internal system logic from field circuit transients while driving relays, contactors, actuators, and visual indicators.

Hardware Specifications

Parameter	Specification
Model	MLE-RY08A
Brand	HONEYWELL
Origin	USA
Weight	0.4 kg
Dimensions	7 x 14 x 14.5 cm
Operating Temp	0 to 60 deg C
Power Consumption	100 mA at 5 VDC backplane current
Module Type	Digital Output Module
Number of Outputs	8 points
Rated Load Voltage	24 VDC
System Classification	DCS / PLC
Communication Service	Ethernet router compatible backplane

Process Control & DCS Integration

The module implements physical channel-to-channel isolation to prevent electrical fault propagation across field wiring loops. It matches DCS standard signaling configurations, operating cleanly within 24 VDC control topologies. Commutating circuits maintain steady state logic despite inductive kickback from field solenoids, while high-density galvanic isolation barriers protect the core processing unit from line surges and ground loops.

Frequently Asked Questions

Q: What is the maximum switching voltage supported by each output point?

A: The module is rated for 24 VDC nominal operation. Exceeding this threshold compromises the isolation barriers and can lead to thermal failure of the output switches.

Q: Does the module require an external 24 VDC supply for the field side?

A: Yes. The internal backplane bus provides logic power only. Field devices and output drive loops require an independent, external 24 VDC power source connected to the module terminal block.

Q: Can this module be hot-swapped while the MasterLogic CPU is running?

A: No. Power to the rack backplane must be completely de-energized before inserting or removing the module to prevent electrical arcing and data corruption on the communication bus.

Field Installation Guidelines

1. Mount the module vertically on the standard DIN-rail assembly, ensuring structural engagement with the mounting clips. 2. Maintain a minimum of 50 mm clearance above and below the module housing to allow passive thermal heat sink dissipation. 3. Route 24 VDC field signaling cables separate from high-voltage AC power lines to eliminate EMI coupling and cross-talk. 4. Terminate field wires with appropriate ferrule lugs, ensuring terminal screws are torqued according to standard industrial panel codes.