Allen Bradley T3401 | ICS Triplex | DC Digital Input Module
Overview
Overview The ICS Triplex T3401 DC Digital Input Module is designed for use in critical control systems, providing highly reliable input detection for field circuits. It offers fault-tolerant operation, automatic self-testing, and high electrical isolation to ensure system integrity in demanding environments. Features 16 Input Circuits : Configured as two isolated groups of eight circuits each. Fault Tolerant : Operates with redundant modules of the same type for fault tolerance. Hot-Replacement : The module is hot-replaceable for easy maintenance. Self-Testing : Automatic self-testing of I/O Safetybus and simplex logic circuits. Status Indicators : Front panel indicators show active, fault, and input on/off statuses. High Isolation : 2500V minimum isolation between field and logic circuits. Safety Certification : TÜV certified, Risk Class 5. Technical Specifications Voltage Range : 14 to 30 VDC Turn-On Voltage : 12 VDC minimum Turn-Off Voltage : 4.7 VDC maximum Input Current : 8.7 mA Turn-On Delay : 0.2 msec (min), 1.8 msec (max) Turn-Off Delay : 0.5 msec (min), 2.6 msec (max) Over Voltage Protection : 50 VAC continuous, 80 VAC burst for 5 sec Heat Dissipation : 10 Watts (34 BTUs/hour) Fusing : None (external fuse required if needed) Isolation : 2500 volts minimum (field wiring to control logic) Operating Temperature : 0°C to 60°C (32°F to 140°F) Storage Temperature : -40°C to 85°C (-40°F to 185°F) Operating Humidity : 0 to 95% relative humidity, non-condensing Vibration Resistance : 10 to 55 Hz: ±0.15mm Shock Resistance : Operating: 15 g, ½ sine wave, 11 msec Electromagnetic Interference : IEC 801 Part 2, IEC 801 Part 3, ANSI/IEEE C37.90 Safety Certifications : DIN V VDE 0801 for Risk Class 5, UL 508, CSA 22.2 No. 142-M1981 Physical Dimensions Dimensions (Height x Width x Depth): 12.6" (320 mm) x 1.27" (32 mm) x 10.12" (257 mm) Weight : 3.0 lbs (1.4 kg)
Specifications
| Tag | Rockwell |
|---|---|
| Weight | 1.4 kg |
Product details
| Manufacturer | Allen-Bradley |
|---|---|
| Manufacturer part number | T3401 |
| KKM catalog reference | ALLEN-BRADLEY-T3401 |
| Product category | Digital Input |
| Published specifications | 2 attributes listed |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does T3401 cost?
T3401 is listed at CA$265.00 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the T3401?
T3401 is a Allen-Bradley part. KKM Solutions sources Allen-Bradley components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is T3401 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for T3401 — check Allen-Bradley's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of T3401?
Key specifications include Tag: Rockwell; Weight: 1.4 kg. The full specification table on this page lists every published attribute for this part.
How quickly can T3401 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.