Description
The SM Electrics GmbH A067.74 is a specialized Engine Order Controller (EOC) unit designed for maritime bridge and engine room automation. Utilizing the proprietary MtBUS communication protocol, this controller acts as a critical interface for telegraph systems, enabling precise transmission of maneuvering commands from the bridge to the engine room. Engineered for high-reliability maritime applications, it ensures that engine order telegraph (EOT) signals are processed with absolute accuracy, providing feedback, visual status, and audible alarm integration necessary for the safe navigation and maneuvering of vessels.
Product Specifications
📍 Product Series: SM Electrics MtBUS Automation Series
⚖️ Weight: 1.2 kg
📏 Dimensions: 200 mm x 150 mm x 80 mm
🌍 Country of Origin: Germany
⚡ Operating Voltage: 24 V DC (System Power)
🔄 Communication: MtBUS (Master/Slave protocol)
🛡️ Protection Class: IP54 (Front panel/housing)
🌡️ Operating Temperature: -25°C to +70°C
🏗️ Mounting Type: Console / Flush Panel Mount
🔌 Interface: Analog/Digital I/O and Bus Terminal blocks
Recommended Models in the Same Series
🔍 A067.70: Basic telegraph signal repeater module
🔍 A067.72: Dual-channel MtBUS interface controller
🔍 A067.75: Enhanced EOC with integrated data logging support
🔍 A067.78: Bridge command telegraph display unit
🔍 A067.80: Engine room telegraph receiver/acknowledgment unit
🔍 A067.74-R: Factory-refurbished certified unit
🔍 A067.74-S: Stainless steel marine-grade housing variant
🔍 A067.90: Central MtBUS network bridge/gateway module
🔍 A067.95: Redundant power and signal processing board
🔍 A067.74-XP: Explosion-proof compliant telegraph controller
Understanding the MtBUS Protocol To effectively maintain this unit, it is essential to understand how the MtBUS protocol facilitates communication between the bridge and the engine room. MtBUS is a fieldbus system designed to minimize wiring while ensuring high-speed data transmission between control stations. The A067.74 monitors the bus for specific command addresses; when a command is received, the unit executes the logic associated with that engine order and transmits an acknowledgment back to the bridge.
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
Contact Information
Frequently Asked Questions
Is our price competitive?
Newsplcdcs collaborates with over 50 countries worldwide. as a leading supplier in china, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% t/t (telegraphic transfer) before shipping. for items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. if you have an agent in china, please contact us for rmb transfer.
What shipping methods do we use?
We primarily utilize carriers such as fedex, dhl, ups, bre, etc. if you have an account with any of these carriers, you can arrange the shipping yourself. additionally, we offer free shipping to china freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. for items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. initially, the product is placed in its original box, sealed with a label. then, we add a layer of bubble wrap to safeguard against collisions during transportation. finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, whatsapp, wechat, skype, or any preferred communication platform. simply reach out to us, and we’ll promptly provide a quote tailored to your needs.
