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Honeywell FC-TDOL-0724 Digital Output FTA

Configured for line-monitored relay contact digital output execution in Honeywell Safety Manager and process control I/O systems, the Honeywell FC-TDOL-0724 (FC-TDOL-0724 Digital Output FTA) provides direct physical/electrical execution for seven-channel field switching circuits.

Hardware Specifications

Parameter	Specification
Model	FC-TDOL-0724
Brand	Honeywell
Product Type	Digital Output FTA
Function	Line-monitored relay contact digital output interface
Number of Channels	7
Output Supply Voltage	120 VAC or 120 VDC +/- 20%
Output Voltage Rating AC	250 V
Output Voltage Rating DC	300 V
Minimum Required Field Load	1 Watt
Leakage Current to Load	Max. 1 mA at 120 V
Short-Circuit Detection Load Threshold	200 ohm < RTh < 400 ohm
Maximum Load Capacitance	1 uF
Relay Configuration	One relay with indicator LED
Output Protection	Fused 2 AT contact output
Current Injection Resistor	22 k ohm
Origin	USA
Weight	0.62 kg
Dimensions	24 x 10.8 x 8.5 cm
Approvals	CE, UL, CSA, TUV
Tariff Code	8537101190
Shipment Location	Xiamen, China

Process Control Digital Output Characteristics

The Honeywell FC-TDOL-0724 provides seven relay contact output channels with line monitoring capability. Therefore, the module supervises field circuit conditions through current injection and load threshold detection.

The output design includes a 22 k ohm current injection resistor and a fused 2 AT contact output path. Additionally, the module uses an indicator LED for relay status visualization during operation.

For Honeywell process control architectures, field I/O modules require controlled signal handling and channel-to-channel isolation practices. The FC-TDOL-0724 follows these installation principles by separating field switching circuits from internal control electronics.

The module supports digital switching applications where the field load operates at 120 VAC or 120 VDC within the specified voltage range.

Frequently Asked Questions

Q: How many output channels does the FC-TDOL-0724 provide?
A: The FC-TDOL-0724 provides 7 relay contact digital output channels.

Q: What field monitoring function does the module support?
A: The module supports line monitoring through current injection and short-circuit detection load threshold measurement.

Q: What type of field output protection does the module include?
A: The module includes a fused 2 AT contact output and a relay output circuit with indicator LED status display.

Field Installation Guidelines

• Install the FC-TDOL-0724 in the designated Honeywell I/O termination and field interface assembly according to system configuration requirements.
• Verify field wiring polarity and voltage levels before connecting the relay output terminals.
• Separate digital output wiring from high-current power cables to reduce electrical interference.
• Connect cable shields according to the plant grounding standard and maintain proper shield termination practices.
• Check field load characteristics before commissioning to confirm compatibility with the module output rating.
• Inspect fuse condition, relay indicator operation, and terminal connections during maintenance procedures.

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