Outlecta.com
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8B41-02
8B41-02
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Description
8B modules are an optimal solution for monitoring real-world process signals and providing high-level signals to a data acquisition system. Each 8B40 or 8B41 module isolates, filters, and amplifies a voltage input signal and provides an analog voltage output.Signal filtering is accomplished with a 5-pole filter optimized for time and frequency response which provides 100dB per decade of normal-mode rejection above 1kHz. One pole of this filter is on the field side of the isolation barrier for anti-aliasing, and the other four are on the system side.
A special input circuit on the 8B40 and 8B41 modules provides protection against accidental connection of power-line voltages up to 240VAC. Clamp circuits on the I/O and power terminals protect against harmful transients.
Isolation is provided by optical coupling to suppress transmission of common mode spikes or surges. The module is powered from +5VDC, ±5%.
The modules are designed for installation in Class I, Division 2 hazardous locations and have a high level of immunity to environmental noise.
Features
- Accepts Millivolt and Voltage Level Signals
- High-Level Voltage Outputs
- 1500Vrms Isolation
- ANSI/IEEE C37.90.1 Transient Protection
- Input Protection to 240VAC Continuous
- 100dB CMR
- 1kHz Signal Bandwidth
- ±0.05% Accuracy
- ±0.02% Linearity
- Low Drift with Ambient Temperature
- CE Compliant
- C-UL-US Listed
- ATEX Compliance Pending
- Mix and Match Module Types on Backpanel
Block Diagram

Safe & Simple
We help businesses, engineers, and tech enthusiasts access premium products at a fraction of the original price — always tested and verified.
Every item undergoes a thorough functionality check before shipping.
That means you get “as-new” performance for up to 70% less than retail price. Then it is difficult to justify the purchase of a brand new HMI, IoT or Measurement device.
- Always tested and verified.
- Always fast delivery.
- Always warranty & 30-day return policy.
Sustainability & Social Impact
Most of a product’s environmental footprint is created during manufacturing — from CO₂ emissions to water consumption and raw material waste. By giving surplus and demo units a second life, you help cut e-waste, reduce emissions, and save valuable resources.
But impact goes beyond the environment. Each year we proudly donate a portion of our revenue to Stockholm Stadsmission, supporting people in need. With every purchase, you make a choice that’s better for the planet — and better for society.
Everything You Need to Know Before Buying from Outlecta
FAQs
What kind of products does Outlecta offer?
We specialize in surplus and demo units within HMI, IoT, and measurement technology from trusted industrial brands. All items are fully tested and verified.
Are the products new or used?
Most items are surplus stock, demo equipment, or unused overstock from manufacturers and integrators. They perform like new but come at outlet pricing.
Do products come with a warranty?
Yes — all Outlecta products include a 12-month warranty and a 30-day return policy for peace of mind.
How much can I save compared to buying new?
Customers typically save 30–70% compared to original retail prices, while still getting full industrial quality and performance.
How does buying from Outlecta help the environment?
Extending the lifetime of technology reduces CO₂ emissions, raw material extraction, and e-waste. Every purchase contributes to a more sustainable industry.
Do you provide shipping internationally?
Yes, Outlecta ships worldwide. Delivery times and shipping costs vary depending on location, but we always ensure fast and secure handling.
Can companies sell surplus hardware to Outlecta?
Absolutely. We actively buy surplus and overstock from businesses. Contact us to discuss how we can help you free up capital and reduce waste.
How do I know if a product will fit my application?
Our product descriptions include detailed specifications. If you need support, our team can guide you to the right HMI, IoT, or measurement solution.
What payment options do you offer?
We support major credit cards, PayPal, and international transfers. For B2B customers, invoice and custom arrangements are also possible.
Does Outlecta give back to society?
Yes — every Christmas, a portion of our revenue is donated through our parent company, Telac Elektronik, to Stockholm Stadsmission in support of children in vulnerable situations.
By choosing Outlecta, you help us give technology a second life and bring joy to those who need it most.