Triconex 3401 | Digital Output Module

Description

TRICONEX DO 3401 Digital Output Module

Digital Output Module Each TMR Digital Output Module has three isolated sets of electronics, called channels, which independently accept data from the MP associated with each channel. The channels use the patented Quad Voter circuitry to vote on individual output signals as they are applied to the load. This voter circuitry is based on parallelseries paths which pass power if two out of three switches (channels A and B, or channels B and C, or channels A and C) command them to close. The Quad Voter circuitry has multiple redundancy on all critical signal paths, guaranteeing safety and maximum availability. For each point, the DO Module periodically executes the Output Voter Diagnostic (OVD) routine. To allow unrestricted safe operation under a variety of multiple-fault scenarios, OVD detects and alarms these types of faults:

• Points—all stuck-on and stuck-offs are detected in less than 500 milliseconds.

• Switches—all stuck-on or stuck-off switches or their associated drive circuitry are detected. DO Modules include complete, ongoing diagnostics for each channel. If the diagnostics detect a failure on any channel, the Fault indicator turns on and activates the system alarm. The Fault indicator identifies a channel fault, not a complete module failure. DO Modules are guaranteed to operate properly in the presence of a single fault and may continue to operate properly with certain multiple faults. DO Modules support a hot-spare module. Each DO Module is mechanically keyed to prevent improper installation in a configured baseplate.

Feature	Feature Specification
Points	16, commoned
Nominal output voltage	24 VDC
Specified operational voltage range	15 to 30 VDC
Absolute maximum output voltage	33 VDC
Absolute maximum reverse input voltage	– 0.6 VDC
Output current Switching Degraded mode	<4.8 A, self-limiting 3.0 A, typical > 0.7 A, self-limiting 1.5 A, typical
Field alarms	Loss of field power, output point shorted On or Off
Loop-back thresholds	0–5 VDC = Off region 6–14 VDC = transition region 15–30 VDC = On region
Leakage to load (Off state)	<1 mA
Diagnostic glitch duration	<2 ms, maximum 500 Ps, typical
Diagnostic fault coverage Maximum toggle rate Minimum toggle rate	20 ms Not applicable
On state voltage drop	<1.0 VDC @ 1.5 A
Loop-back scan time	<1.0 ms for all 16 points
Functional earth to protective earth isolation	500 VDC, minimum
Functional earth to functional earth (logic) isolation	800 VDC, minimum

These baseplates can be used with the Model 3401 DO Module:

• Model 2401, which is used with typical applications.

• Model 2401L, which is used with low-current applications where integral current limiting is required. Each output is provided with a 180 ohm series resistor.

• DO External Termination Baseplate, which is used with the Relay Output External Termination Panel in highvoltage applications, or the Model 9671-610 DO Hazardous Location External Termination Panel.

Triconex 3401

[service contact information]

Purchase and consultation hotline: 15339537795 (same number on wechat)

QQ: 2645963284

E-mail: 2645963284 @qq.com

Contact Person: Miss Yuan

Company: Guizhou Yuanmiao Automation Equipment Co., LTD

Address: Hongshan Hotel, No.42 Hongshan Lake Road, Beijie Street, Xixiu District, Anshun City, Guizhou Province (Bailing. No. 9, 14th floor, Doubletree by Hilton

① 24-hour email reply (12 hours);

② For shipment to countries outside Asia, please contact the seller.

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One year warranty, special discount after sale

The company focuses on DCS, PLC, robot, large servo four systems

The main products are all kinds of module/card, controller, touch screen, servo drive

The company's advantages: the supply of imported original products, professional production of accessories

Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory

We Can transport to the world！！！

Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands

[Disclaimer]

Guizhou Yuanmiao Automation Equipment Co., LTD. We sell new products and discontinued products, independent channels to purchase such special products. Guizhou Yuanmiao Automation Equipment Co., Ltd. is not an authorized distributor, distributor or representative of the featured products on this website. All product names/product images, trademarks, brands and logos used on this website are the property of their respective owners. Descriptions, descriptions or sales of products bearing these names, pictures, trademarks, brands and logos are for identification purposes only and do not imply any association or authorization with any rights holder.

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