Products
Based on over 5000 reviews
Description:The TRICONEX DI2301 7400208-020 is a digital input external terminal / connection module designed for use in Triconex (Trident) Safety Instrumented Systems (SIS).
Product condition: New
Packing condition:Factory Packing
100% insured shipping: A guarantee for your purchases
PLC Autocontroller DELIVER PARTS TO WORLD.


![]()

| Manufacturer | TRICONEX |
| Item number | 7400208-020 |
| 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.
TRICONEX 7400208-020 Digital Input Baseplate
16-ch, SIL-3, 1 ms DI expansion for Tricon & Tricon CX racks
Key facts in 10 seconds
1. Part number: 7400208-020 (also printed as DI2301)
2. Triple-redundant 24 Vdc dry-contact inputs
3. TÜV SIL-3 / IEC 61508 certified; ATEX Zone 2
|
Quick Spec |
Value |
|
Scan / SOE resolution |
1 ms |
|
Power (5 V rail) |
0.8 A |
|
Power (24 V field) |
0.05 A |
|
MTBF (Telcordia) |
380 000 h |
|
Temp range |
0…60 °C |
|
Isolation ch-to-ch |
2500 Vrms |
Typical uses
ESD push-buttons, fire-gas detector voting, turbine trip multiplexing.
Why buy from PLC Autocontroller
✓ 20-year automation stockist in Xiamen
✓ Same-day FOB for ≤5 pcs
✓ Lifetime firmware-alert service included
Need a quote?
Sales Manager: May – PLC Autocontroller
ab@mooreplc.com | +86-18106909650 (WhatsApp) | WeChat: dcsfcs
What happens next?
Leave A Message
Scan to Wechat :
Scan to WhatsApp :