Overview
The Allen‑Bradley 1756‑RM2 is part of Rockwell Automation’s ControlLogix platform, engineered for redundant controller operation in mission‑critical applications.
It ensures continuous system availability by synchronizing data between primary and secondary controllers, enabling automatic switchover in case of hardware or communication failure. Moreover, it supports enhanced redundancy features, including faster switchover times and improved diagnostics.
Its compact design allows easy installation in ControlLogix chassis, making it suitable for both new projects and retrofit upgrades.
This module is widely trusted in oil & gas, power generation, chemical processing, and large manufacturing plants, where downtime is unacceptable.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | 1756‑RM2 |
| Product Type | ControlLogix Redundancy Enhanced Module |
| Dimensions | 14 × 13 × 3.5 cm |
| Weight | 0.25 kg |
| Operating Temperature | 0°C to +60°C |
Typical Applications
Oil & Gas Facilities
Ensures continuous operation of drilling, refining, and pipeline control systems.
Power Generation
Provides redundancy for turbine, boiler, and substation automation systems.
Chemical and Petrochemical Plants
Maintains reliable process control in hazardous environments.
Large Manufacturing Plants
Supports high‑availability production lines where downtime is costly.
Critical Infrastructure
Applied in water treatment, transportation, and utilities requiring fault-tolerant automation.
Example:
In a power plant, the 1756‑RM2 ensures seamless switchover between redundant controllers, preventing process interruptions and safeguarding critical operations. Its enhanced diagnostics allow operators to quickly identify and resolve issues before they escalate.
FAQ
Q1: What is the primary function of the 1756‑RM2?
A1: It synchronizes redundant ControlLogix controllers and enables seamless switchover during failures.
Q2: How does it improve redundancy compared to older modules?
A2: It offers faster switchover times and enhanced diagnostics for higher system availability.
Q3: What industries typically use this module?
A3: Oil & gas, power generation, chemical processing, and manufacturing.
Q4: Is it compatible with existing ControlLogix systems?
A4: Yes, it integrates with ControlLogix redundancy systems and supports redundant controller pairs.
Q5: What is the warranty period?
A5: Rockwell Automation provides a 12‑month warranty for the 1756‑RM2 module.
| Brze ponude | Primite cijenu i dostupnost BRZO od našeg posvećenog tima za korisničku podršku. |
|---|---|
| Dostava | Dostupna je ubrzana, teretna i međunarodna dostava. |
| Stanje | 100% Novo s originalnom ambalažom |
| Plaćanje | Prihvaćamo American Express, Discover, MasterCard, PayPal i Visa. Naša stranica je osigurana RapidSSL-om. |
| Luka za otpremu | ShangHai, Xiamen |
| Jamstvo | 12 mjeseci |
| Q: Jesu li naše cijene konkurentne? |
| A: Da, surađujemo s više od 50 zemalja širom svijeta. Kao vodeći dobavljač u Kini, nudimo značajne popuste temeljem tržišnih trendova. |
| Q: Koje je jamstveno razdoblje? |
| A: Svi naši novi i originalni proizvodi dolaze sa standardnim jamstvom od jedne godine. |
| Q: Koje metode plaćanja prihvaćamo? |
| A: Zahtijevamo 100% T/T (telegrafski transfer) uplatu prije otpreme. Za artikle s rokom isporuke, potrebno je unaprijed uplatiti 30% depozita, a preostalih 70% prije otpreme. Ako imate predstavnika u Kini, možete preko njega dogovoriti prijenos RMB. |
| Q: Koje metode dostave koristimo? |
| A: Uglavnom koristimo FedEx, DHL, UPS i BRE za dostavu. Ako imate račun kod bilo kojeg od ovih prijevoznika, možete sami obaviti otpremu. Također nudimo besplatnu dostavu za špeditere sa sjedištem u Kini. |
| Q: Koje je naše vrijeme isporuke? |
| A: Dostava obično traje 1-3 dana nakon primitka početne uplate. Za artikle s rokom isporuke, otprema će se izvršiti prema navedenom rasporedu. |
| Q: Kako pakiramo robu? |
| A: Osiguravamo sigurno pakiranje s višestrukim slojevima zaštite. Proizvodi se prvo stavljaju u njihove originalne kutije i zatvaraju naljepnicama. Zatim se dodaje sloj mjehurićaste folije za zaštitu od udaraca tijekom transporta. Na kraju, predmeti se sigurno pakuju u čvrste kutije. |
| Q: Kako nas kupci mogu kontaktirati i zatražiti ponudu? |
| A: Možete nas kontaktirati putem e-pošte, WhatsAppa, WeChata, Skypea ili vaše omiljene komunikacijske platforme. Obratite nam se sa svojim potrebama, a mi ćemo vam pružiti brzu, prilagođenu ponudu. |
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