The CC-TDIL11 serves as the field termination and mounting base for redundant digital input modules within Honeywell Experion Series C architectures. Specifically, this 12-inch IOTA accommodates two CC-PDIL01 digital input modules in a redundant configuration. This design ensures continuous signal availability even if one module fails. Furthermore, the assembly provides 32 input channels with integrated field power distribution, eliminating the need for external marshalling panels. The unit carries the CC prefix, indicating conformal coating for protection against environmental contaminants.
The CC-TDIL11 delivers high-density digital input termination with hardware redundancy. Its design prioritizes signal integrity and maintenance accessibility in critical process applications.
The assembly supports 32 digital input channels operating at 24VDC. Galvanic isolation between any input terminal and common reaches 1500 VAC RMS or ±1500 VDC. This isolation protects the control system from field-side voltage transients. The input sense voltage range spans 18 to 30 VDC for ON detection, while OFF detection occurs below 5 VDC.
Current draw for the IOTA measures 0.190 Amps at 24VDC. Heat dissipation is rated at 4.220 Watts. These values help engineers calculate cabinet thermal loads and power supply sizing. Additionally, the tilted module layout improves airflow in high-density cabinet installations.
The IOTA supports dual IOM capacity for hardware-level redundancy. If the active module fails, the standby module takes over without process interruption. Moreover, detachable two-level terminals allow pre-wiring and fast module replacement without disturbing field cable terminations.
The CC-TDIL11 occupies a 12-inch slot position within the Series C carrier. Operating temperature ranges from -40°C to +70°C, with storage tolerance from -40°C to +85°C. The assembly carries an IP20 protection rating for use in controlled cabinet environments. Field wiring accepts conductors up to 12 AWG (2.5 mm²) through the detachable terminal blocks. The passive termination design minimizes heat generation beyond the connected IOM modules.
Proper installation begins with verifying that the cabinet slot accommodates a 12-inch IOTA footprint. First, secure the CC-TDIL11 to the Series C carrier using the designated mounting fasteners. Next, wire the field input signals to the detachable terminal blocks, observing the channel assignments for the 32 input circuits.
When configuring redundant operation, insert both CC-PDIL01 modules into their respective IOTA positions. Meanwhile, verify the field power selection jumper to choose internal or external DI sense power according to the application requirements. After power is applied, confirm that both modules initialize correctly through the controller diagnostics. Finally, test input response on representative channels before placing the loop into service.
1x Honeywell CC-TDIL11 Digital Input 24V IOTA Redundant (51308388-175)
1x Anti-static protective bag
1x Protective foam insert
1x Outer shipping carton
Q1: What is the redundancy capability of the CC-TDIL11?
A1: The CC-TDIL11 accepts two CC-PDIL01 modules in a redundant configuration. If the active module fails, the standby takes over immediately without signal loss.
Q2: How many input channels does this IOTA support?
A2: The assembly provides 32 digital input channels at 24VDC.
Q3: What is the isolation rating for the input terminals?
A3: Galvanic isolation reaches 1500 VAC RMS or ±1500 VDC between any input terminal and common.
Q4: What are the current and heat dissipation specifications?
A4: The IOTA draws 0.190A at 24VDC and dissipates 4.220 Watts of heat.
Q5: Does the CC-TDIL11 require external marshalling for field power?
A5: No. The IOTA distributes field power internally through its integrated design, eliminating the need for external marshalling panels.
| Brand Name | |
| Model No. | CC-TDIL11 |
| Product Type | IOTA |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
