TB840A ABB ModuleBus Modem Redundant Fiber Optic

ABB TB840A ModuleBus Cluster Modem – Redundant Fiber Optic Interface

Technical Specifications – ABB TB840A

• Brand: ABB
• Model: TB840A
• Communication Protocol: Modulebus
• Device Role: Slave
• Line Redundancy: Yes
• Module Redundancy: Yes
• Hot Swap Support: Yes
• Typical 24 V DC Consumption: 120 mA
• Operating Temperature: 0 to +55 °C (+32 to +131 °F) – approvals apply from +5 to +55 °C
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)
• Relative Humidity: 5 to 95 %, non-condensing
• Max Ambient Temp (Vertical Mount): 40 °C (104 °F)
• Protection Class: IP20 per EN60529, IEC 529
• Corrosion Protection: ISA-S71.04 G3
• Pollution Degree: Degree 2, IEC 60664-1
• Dimensions (W x H x D): 54 x 119 x 96 mm (2.13 x 4.69 x 3.78 in.)
• Weight: 0.2 kg (0.44 lbs)

Frequently Asked Questions (FAQ)

• Is the ABB TB840A brand new and original? – Yes, we supply only genuine, factory-sealed TB840A units.
• Do you have the TB840A in stock? – Yes, we maintain ample inventory for immediate shipment.
• How long does delivery take? – We dispatch all orders within 5 working days after order confirmation.
• Which carriers do you use? – We ship via FedEx, UPS, or DHL – you can choose your preferred option.
• Can I return the TB840A if it does not fit my system? – Yes, we support a 30-day return policy for unused items in original condition.
• Does the TB840A support hot swapping? – Yes, the TB840A allows hot swap of I/O modules without powering down the system.
• What is the maximum number of clusters the TB840A can handle? – It supports up to seven clusters over the fiber optic ModuleBus.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/