Products Description




Company Information | |||
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Mobile | +8613666033393 | ||
+8613666033393 | |||
13666033393 |
Technical Specifications
Parameter | Description |
---|---|
Model | 8C-TDILB1 |
Type | Digital Input IOTA (Redundant) |
Input Channels | 32 channels digital input |
Operating Voltage | 24 VDC |
Voltage Range | 18–30 VDC |
Module Current Draw | 95 mA |
Input Signal Type | 24 VDC dry contact |
ON Voltage/Current | ≥13 VDC or ≥3 mA |
OFF Voltage/Current | ≤5 VDC or ≤1.2 mA |
Input Impedance | 4.2 KΩ |
Input Delay | 5 ms ± 20% |
Isolation Method | Optical (inside IOM) |
Isolation Voltage | 1000 VAC RMS or ±1500 VDC (System to Field) |
Hot Swap Capability | Supported |
Redundancy Support | Supported (requires dual modules + cable) |
Dimensions | 200 × 130 × 90 mm |
Weight | 1 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What type of module is the 8C-TDILB1?
A1: It is a redundant digital input I/O termination assembly in the Series 8 family, supporting 32 channels of 24VDC input.
Q2: Does it support redundant operation?
A2: Yes, it supports redundancy when used with paired IOMs and redundancy cabling.
Q3: Is hot swap supported for this module?
A3: Yes, the module is designed for hot insertion/removal while the system is powered.
Q4: What are the voltage and current thresholds for input signal detection?
A4: ON state requires ≥13VDC or ≥3mA; OFF state requires ≤5VDC or ≤1.2mA.
Q5: Does the module offer system-to-field electrical isolation?
A5: Yes, it provides 1000 VAC RMS or ±1500 VDC isolation via optical coupling.
Q6: What is the typical input delay per channel?
A6: The typical delay is 5 milliseconds with a ±20% margin.
Q7: What kind of application is this module intended for?
A7: It is ideal for industrial automation systems requiring reliable 24VDC digital input, including DCS and process control.
Q8: What are the physical dimensions and weight of the module?
A8: It measures 200 × 130 × 90 mm and weighs 1 kg.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.