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Honeywell FC-RO-1024 Relay Output Module

Configured for relay contact execution in industrial control I/O systems, the Honeywell FC-RO-1024 (FC-RO-1024 Relay Output Module) provides direct physical/electrical execution for non-safe output switching applications. The module contains ten potential-free relay contacts for load control with defined voltage and current limits.

Hardware Specifications

Parameter	Specification
Model	FC-RO-1024
Brand	Honeywell
Product Type	Relay Output Module
Origin	USA
Weight	0.3 kg
Dimensions	5.5 x 6.5 x 11.8 cm
Operating Temp	Not specified
Power Consumption	5 V DC, 25 mA
Approvals	CE, TUV, UL, CSA
Space Requirements	4 TE, 3 HE (4 HP, 3U)
Number of Output Channels	10
Output Type	Relay contact
Contact Configuration	Ten potential-free relay contacts
Maximum Current	2 A
Maximum Voltage	30 V AC / 36 V DC according to IEC 61010-1 (1990)
Maximum Load Capacitance	100 nF
WDG Input Current	4 mA
Load Capability	Drive loads up to 70 W
Tariff Code	8537101190
Shipment Location	Xiamen, China

Process Control Relay Interface Characteristics

The Honeywell FC-RO-1024 provides isolated relay switching for process control output circuits. Furthermore, the module uses potential-free relay contacts to separate the control logic side from the external load circuit. The ten-channel output arrangement supports discrete actuator commands where electrical isolation between field wiring and the I/O electronics is required.

The module operates with a 5 V DC backplane supply and consumes 25 mA. Therefore, the design fits Honeywell control system architectures requiring compact relay output density. The relay contacts support external loads within the specified current, voltage, and capacitance limits.

Frequently Asked Questions

Q: Does the FC-RO-1024 provide analog output capability?
A: No. The FC-RO-1024 is a relay output module that provides ten relay contact channels for discrete switching functions.

Q: What type of field connection does the FC-RO-1024 support?
A: The module supports potential-free relay contacts. External field circuits connect through relay contact outputs according to the specified voltage and current ratings.

Q: What is the required power supply for the FC-RO-1024?
A: The module requires a 5 V DC supply and has a specified current consumption of 25 mA.

Field Installation Guidelines

• Install the FC-RO-1024 in the designated Honeywell I/O rack position with correct module alignment.
• Verify the 5 V DC backplane power availability before inserting the module.
• Separate relay output wiring from low-level signal wiring to reduce electrical interference.
• Confirm field load voltage and current values remain within the relay contact specifications.
• Connect protective grounding according to the control cabinet installation standard.
• Use appropriate terminal labeling to maintain channel identification during maintenance activities.
• Inspect relay contact wiring for correct polarity and secure mechanical termination before system operation.

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