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- Email: ab@mooreplc.com
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Based on over 5000 reviews
Description:TRICONEX RO3451: 16-channel Form-C relay output module with TMR voting for ESD and BMS applications.
Product condition: New
Packing condition:Factory Packing
100% insured shipping: A guarantee for your purchases
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| Manufacturer | TRICONEX |
| Item number | RO3451 |
| Country of Origin | United States |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
Email: ab@mooreplc.com | WhatsApp: +86-18106909650 | WeChat: dcsfcs
Ask for May, Sales Manager, PLC Autocontroller – 20 years of Triconex spares, ships today.
1. Module role
RO3451 converts the Tricon TMR-voted digital signal into 32 galvanically-isolated relay outputs.
2. Each contact is driven by three independent coils that are voted 2oo3 inside the module—so any single coil or driver failure cannot falsely energise or de-energise the field device.
3. Ideal for ESD solenoids, horn/strobe circuits, main-contactor coils or any load that needs dry-contact isolation.
2.Key specifications (25 °C, 24 V backplane)
|
Item |
Value |
|
Outputs |
32 × Form-A SPST-NO dry contacts |
|
Contact rating |
2 A, 30 V DC / 250 V AC (resistive) |
|
Isolation |
500 Vrms ch-to-ch & ch-to-logic |
|
Operate time |
≤ 10 ms incl. 2oo3 vote |
|
Diagnostics |
coil open, contact weld, wire-break |
|
Temperature |
40…+70 °C |
|
SIL / cert |
SIL 3, IEC 61508, TÜV |
|
Part number |
3009-3451 |
3.Front-panel LEDs
PASS (green) = module healthy; FAULT (red) = voted fault; 1…32 (green/red) = channel ON / fault.
4.Popular Tricon Relay / Digital Output Models
|
Model |
Description |
Load Type |
Rating |
|
RO3451 |
32-ch relay, Form-A |
dry contact |
2 A 250 V AC/30 V DC |
|
RO3351 |
32-ch relay, Form-C |
change-over |
2 A 250 V AC |
|
RO3551 |
16-ch relay, high-power |
dry contact |
5 A 250 V AC |
|
DO3201 |
32-ch solid-state |
sinking |
0.5 A 24 V DC |
|
DO3401 |
16-ch solid-state |
sourcing |
2 A 24 V DC |
|
DO3501 |
8-ch high-current SS |
sourcing |
5 A 24 V DC |
|
DO3601 |
16-ch line-monitoring |
sinking |
1 A 24 V DC |
|
DO3701 |
32-ch low-leakage SS |
sinking |
0.25 A 24 V DC |
|
DO3801 |
8-ch isolated SSR |
sourcing |
3 A 240 V AC |
|
DO3901 |
16-ch reed relay |
dry contact |
0.5 A 120 V AC |
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