Product Brief - Model C2465B Omniterm TTB Dual Trip

Omniterm TTB Dual Trip

picarrow Two Independant Trip Relay Outputs
arrow 250Vac (30Vdc) 5 Amp contact rating
arrow 0-20mA and 0-10V Inputs
arrow 24Vdc Powered
arrow Montor Points for easy adjustment
arrow Din Rail Mounting
arrow Normally Energised/De-energised relays
arrow Change-over contacts on both relays
arrow Certified to IEC61508 SIL1 Safety Standard

Omniterm TTB Current or Voltage Input 2 form C (Changeover Contacts 5A) Relays. 24Vdc Powered


Use the Omniterm TTB Dual Trip Amplifier to monitor a 0-20(4-20mA) or 0-10V(1-5V) signal and output two high or low alarm/trips via Form C relay contacts.

All settings are user configurable allowing only one unit type to be kept on the shelf for all input ranges.

The fully isolated input and low insertion loss allows the Omniterm TTB to be inserted into any voltage/current instrumentation without affecting the integrity of the loop.

Monitor points on the front of the Omniterm TTB allow the setpoints to be set using a multimeter without interfering with the input signal.


This product has been designed with high reliability applications in mind. The input stage has a built in wire break detection circuit that will de-energise the trip relays if the input current falls below 2mA.  This product has been certified


The Omniterm TXB is part of the latest Omniterm range of signal conditioning modules.
See the full range here

Further Literature 
Full specifications and Order Information
Omniterm B Shortform Brochure
Overview of the Omniterm B series Products
Installation Guide
Details of installation requirements and further specifications.
SIL1 Information
SIL1 Reliability Data
Declaration of Conformity
Compliance Specifications
RoHS Compliance Certificate
RoHS Compliance Certificate with a list of RoHS Compliant Products
Related Links
 Omniterm Range Overview
Find similar products from the full range of Omniterm Signal Conditioning modules
 Other Trip Amplifiers
See other Trip Amplifiers in the Omniterm range.
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