Description

The HONEYWELL CC-TDIL01 is a highly specialized 16-channel contact or discrete input module designed for integration into Honeywell’s Experion PKS and older TPS/TDC 3000 distributed control systems (DCS). This module serves as the critical interface between digital field devices and the control system, accurately reading the on/off status of contacts from switches, relays, motor-operated valves, and other binary field instruments. The core function of the HONEYWELL CC-TDIL01 is to convert these physical contact statuses into digital signals that can be processed by the Experion controllers, enabling real-time monitoring of plant equipment status, permissive conditions, and alarm states.

Engineered for reliability in harsh industrial environments, this module provides robust signal conditioning and electrical isolation to protect the sensitive control system from voltage transients and electrical noise present in field wiring. The HONEYWELL CC-TDIL01 is particularly valued for its diagnostic capabilities, which continuously monitor field wiring integrity and detect common faults such as open circuits or short circuits. As part of Honeywell’s comprehensive ControlEdge I/O family, this module offers seamless integration and backward compatibility, making it an ideal choice for both new installations and modernization projects where reliable discrete signal acquisition is essential for safe and efficient operation.

CC-TDIL01 HONEYWELL

Technical Specifications

Parameter Name	Parameter Value
Product Model	CC-TDIL01
Manufacturer	Honeywell
Product Type	16-Channel Discrete Input Module
Input Channels	16
Input Type	Dry contact (volt-free)
Input Signal	0-5 VDC (sourced by module)
On-State Voltage	3.5-5.0 VDC
Off-State Voltage	0-1.0 VDC
Maximum Input Current	8 mA per point
Response Time	< 10 ms
Isolation	500 VAC channel-to-channel and channel-to-bus
Communication Interface	I/O-Link to Honeywell FTA (Field Terminal Assembly)
Power Consumption	85 mA @ 5.1 VDC
Operating Temperature	-40°C to 70°C (-40°F to 158°F)
Relative Humidity	5% to 95% non-condensing

Main Features and Advantages

The HONEYWELL CC-TDIL01 offers several distinct advantages for discrete signal acquisition applications. Its 16-channel high-density design maximizes rack space efficiency, reducing the overall cost per point and physical footprint in control panels. The module features sophisticated contact monitoring circuitry that can distinguish between a truly open contact, a properly closed contact, and a faulty wiring condition, providing invaluable diagnostic information to maintenance personnel. This capability significantly reduces troubleshooting time and helps prevent unnecessary production interruptions.

Enhanced reliability and noise immunity: The HONEYWELL CC-TDIL01 is built with 500V optical isolation between field inputs and the system bus, protecting the control system from potentially damaging voltage spikes and ground loops. This high level of isolation ensures signal integrity even in electrically noisy industrial environments. The module’s fast response time of less than 10 milliseconds makes it suitable for applications requiring rapid status monitoring. Additionally, the HONEYWELL CC-TDIL01 supports hot-swappable replacement when used in appropriate redundant configurations, allowing for maintenance and module exchanges without process shutdown, thereby maximizing system availability and operational uptime.

Application Field

The HONEYWELL CC-TDIL01 finds extensive application across various industries where reliable monitoring of binary status signals is critical. In oil and gas facilities, it is used to monitor the status of emergency shutdown valves, pump run status, tank level switches, and safety system permissives. In power generation plants, the module tracks the position of circuit breakers, status of turbine auxiliaries, and condition of protection devices. The manufacturing sector utilizes the HONEYWELL CC-TDIL01 for equipment status monitoring, interlock verification, and alarm conditions in automated production lines.

In chemical processing plants, this module monitors agitator status, pressure switches, and equipment availability flags that are essential for batch process sequencing and safety interlocking. Water and wastewater treatment facilities employ the HONEYWELL CC-TDIL01 to monitor pump status, valve position feedback, and high-level alarms in treatment processes. Essentially, any application within a Honeywell DCS environment that requires reliable monitoring of dry contact signals from field devices will benefit from the robust performance and diagnostic capabilities of the HONEYWELL CC-TDIL01 module.

CC-TDIL01 HONEYWELL

Related Products

CC-TDOX01: A 32-channel discrete output module used for controlling solenoid valves, motor starters, and other on/off devices.

CC-TAIX51: A 16-channel analog input module for processing continuous signals from transmitters and sensors.

CC-TAOX11: A 16-channel analog output module for controlling valve positioners and variable speed drives.

CC-TCF901: A Field Terminal Assembly (FTA) required to interface the CC-TDIL01 with Experion PKS controllers.

CC-PWR001: A power supply module that provides stable power to the I/O rack and its modules.

CC-TDIL51: An advanced discrete input module with ladder logic execution capability at the I/O level.

51199190-100: Redundant I/O-Link (RIOL) cable used for communication between FTAs and controllers.