BENTLY NEVADA 330101-00-76-05-01-00 3300 XL 8MM PROXIMITY PROBE

Product parameters

Core specifications: 32 digital input channels (independently shared ground design), supports TMR (Triple Redundancy) fault-tolerant architecture, compatible with TRICONEX TS3000/TS4000/TS6000 safety control systems

Voltage and signal type: Nominal input voltage 24VDC (wet contact preferred), wide voltage compatibility 12-30VDC; Supports dual-mode access of dry contacts and wet contacts. The input effective level (high/low) can be configured through the TriStation 1131 software

The input delay of the signal characteristics is ≤6ms (standard filtering), and adjustable 2-20ms filtering is optional. Input impedance ≥40kΩ (without base plate) /3.5kΩ (with base plate) It complies with the IEC 61000-4 standard for anti-electromagnetic interference (EMC) and is resistant to surges of ±4kV

Operating temperature: -25 °C to +65°C (wide temperature range), storage temperature: -40 °C to +85°C; Humidity: 5%-95% RH (no condensation), module-level IP20 protection, vibration resistance grade: IEC 60068-2-6

Certification and Standards: Meets the IEC 61508 SIL 3 safety level, passes UL 1998, CE, IECEx, ATEX, SIL 3 certifications, and complies with ISO 9001 quality standards

Interface and Expansion: Compatible with TRICONEX dedicated backplane bus, data transmission rate ≥15Mbps; Supports hot plugging (subject to system operation specifications), can be expanded in parallel with multiple modules, and supports channel group management

Function

Enhanced signal acquisition and anti-interference: 32 independent channels are used to collect digital signals from on-site switches, sensors, alarm contacts, etc. It is equipped with dual signal isolation and EMI filter circuits, which can resist interference from strong industrial electromagnetic environments (such as near frequency converters and high-voltage equipment), ensuring signal stability.

Triple redundancy fault tolerance and safe voting: Continuing the triple redundancy architecture of TMR, three independent input channels process signals in parallel, supporting 2oo3 (two out of three), 3oo3 (three out of three), or 1oo2 (one out of two) voting logic. There is no single point of failure, and the system switches without disturbance when a fault occurs, ensuring that the safety function is not interrupted.

High-precision fault diagnosis and early warning: Equipped with line disconnection/short circuit detection, channel overload protection, power supply anomaly monitoring, and module self-check (BIT) functions, fault information is uploaded to the controller in real time, supporting remote diagnosis and fault location, and shortening maintenance time.

Flexible adaptation and high compatibility: Compatible with the entire TRICONEX series of safety controllers, and supports mixed configuration with other TRICONEX I/O modules (such as DO3301, AI3301); The hot-swappable design enhances system availability, allowing modules to be replaced without shutting down the system.

Wide temperature range and harsh environment adaptation: Compared with the basic model, the wide temperature operating range (-25°C to +65°C) has been optimized, allowing for stable operation in cold regions or high-temperature industrial scenarios.

Application scenarios

Focusing on industrial scenarios with high safety requirements, harsh working conditions, and strong electromagnetic interference, the core applications are:

In the field of oil, gas and LNG: emergency shutdown systems (ESD) for offshore drilling platforms, deep-sea oil and gas development equipment, and LNG liquefaction plants, as well as fire and gas detection systems (F&G), collect valve switch feedback, pressure/temperature switch signals, and the status of emergency shutdown buttons, and are adapted to Marine high-humidity, salt spray, and vibration environments.

Chemical and fine chemical industry: Safety instrumentization systems (SIS) for large-scale chemical industrial parks, nitrification process facilities, and hazardous chemicals storage facilities, monitoring the status of explosion-proof doors, alarm signals from toxic/flammable gas detectors, and feedback from emergency shut-off valves, to prevent major accidents such as leakage and explosion.

Power and new energy industry: Safety control units for main and auxiliary systems of thermal power/nuclear power, energy storage power stations (flow batteries/lithium battery energy storage), and ultra-high voltage transmission equipment, collecting protection contacts of generator sets, the status of high-voltage switches, and fire linkage signals to ensure the safety of energy production and transmission.

Metallurgy and heavy industry: Safety control systems for steel blast furnaces, converters, cement kilns, and non-ferrous smelting equipment, including equipment fault alarm contacts, emergency shutdown signals, and interlock protection switch states connected to high-temperature environments, are suitable for harsh working conditions such as high temperatures, vibrations, and excessive dust.

Rail transit and port machinery: Rail transit signal safety systems, safety control units for port bridge/gantry cranes, collect limit switches, emergency braking signals, and equipment start-stop feedback, and resist the influence of strong electromagnetic fields in ports and wide outdoor temperature environments.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!