Description
The Trusted TMR 24V dc digital input module interfaces to 40 field input devices. A wide input voltage range and programmable thresholds allow the module to be used in current source and current sink configurations. Comprehensive diagnostic tests are performed on each input channel, including tests for stuck on and stuck off failures. Fault tolerance is achieved through Triple Modular Redundancy (TMR) within the same module for each of the 40 input channels.
When a line-monitoring device is installed at the field switch, the module can detect open and shorted field cables. Line monitoring can be independently configured for each input channel.
The module provides on-board sequence of events (SOE) reporting with a resolution of 1ms. A change of state triggers an SOE entry. States are determined by programmable voltage thresholds that can be configured on a per channel basis. When the field voltage and field return are connected to the auxiliary input channels of the module, thresholds can be specified as a ratio of the current field supply voltage.
Each triplicated section of the module, referred to as a slice, conditions and measures each channel independently. Each slice is optically isolated up to 2500V dc. Each slice sends its data to a safety layer hardware voter that presents the information from all three slices to the Trusted TMR processor. When a fault is detected on a slice of the module, the Trusted TMR processor will flag the error, indicating the need to replace the module. The Trusted TMR processor will continue to use the information provided by the remaining two slices until a replacement module is available. Replacement modules can be located in a standby slot next to the module or in a designated SmartSlot with a temporary connection to the same Trusted termination assembly.
Modules may be placed in any I/O module slot in a Trusted processor chassis or expander chassis. Once the I/O module configuration is set, mechanical keying is available on all I/O modules to prevent inserting a module into an incorrect slot.
Configuration of the module is carried out using the Trusted Toolset running on an engineering workstation. Once configured and loaded into the Trusted controller, replacement modules are online educated by the TMR processor.
Features
40 TMR input channels per module.
Comprehensive diagnostics and self-test.
Line monitoring on a per channel basis.
2500V dc optically isolation.
On-board 1ms resolution sequence of events reporting.
Hot replaceable.
Front panel status LEDs for each channel.
Module fault and status indicators.
IEC 61508, SIL 3 safety applications.
Supplier: Gas lighter, led screen protector ( not even in domestic ), refill paper cups, table runner, earing brass clamp, auto brass electric parts, cashew nuts, wire mesh, petha sweet, niwar, mohini powder, vermicompost, dry bath incubator, test tube plastic, sordium citrate tube, health care product, ornamental freshwater fish, safed musli, used polymer bag, cotton linter, auto hood cover,
areca plate, rice
Supplier: Electronic home appliances and kiosks, etc, korean made, urea 46, soybean, other agriculture products, energy and health food drinks etc.
Supplier: Activated Carbon, Aluminium Hydroxide, Aluminium Sulphate, Calcium Hypochlorite, Caustic Soda, Cetyl Stearyl Alcohol, Citric Acid, Cocoa Powder, Corn/Maize Starch, Corrosion Inhibitor, Dextrose Monohydrate, Ferric Chloride, Ferro/Silico Manganese, Glacial Acetic Acid, Glycerin, Hydrated Lime, Liquid Chlorine Gas, MIBC, Phosphoric Acid 85%, PAC, Poly Vinyl Acetate, Polyelectrolyte, Polymer, Refined Glycerine, Soap Noodles, Soda Ash, Sodium Sulphate, Soya Lecithin, Sulphur Granular, Sulphuric Acid 98%, Talofloc, Taloflot, Titanium Dioxide, Urea Formaldehyde Resins, Xanthate. Beans, Chickpeas, Lentils, Maize, Millet, Pulses, Rice, Sesame Seeds, Sorghum, Soya Meal, Turmeric. Motors, Aluminium/Copper Wire Rods, Automation & PLC, Cable Accessories, CR/HR/Galvanized Steel, Conveyor Belts, Energy Meters, Generators, BESS Tenders, HMS/LMS Scrap, Industrial/Mining Equipment, Perforated/Structural Steel, Pumps, Sensors, Steel Coils/Pipes/Sheets, Transformers, Water Meters, Wires & Cables.
Supplier: Confectionery, beverages, a4 paper, cosmetics, fruits, vegetables, ginger, onions, yellow maize, millets, table eggs, halal frozen chicken feet, apricot kernels, almonds nuts, walnuts, cashew nuts, macadamia nuts, pistachios nuts, turmeric powder, dried cloves, and black pepper, saanen alive goats, french fries. mackerel, cream milk powder, skimmed milk powder, cheese. red and white kidney beans, chickpeas, organic fresh and dried chestnuts, raw organic brazil nuts, refined icumsa 45 sugar, cocoa powder, organic chia seeds, coffee beans, pumpkin seeds, sesame seeds, jatropha seeds, organic coconut flour, vanilla powder, betel nuts, bee wax, soybeans, pumpkin seeds, sesame seeds, jatropha seeds, wet salted cowhide, fresh and dried chestnut, raw organic brazil nuts, salt and unsalted butter 82%, instant baking dry yeast, honey, shipping container, cocoa powder, organic coconut flour, moringa leaf powder, firewood, simmental cattle, wood shavings, potato tapioca starch, wood pellet.
Buyer: Cloths, batteries & chargers, cvt cable assemblies, cable glands & reels, capacitors, coaxial cables, coffee & tea, makers dc, ac inverters & converters, diesel generators
Supplier: Global natural gas, electricity, crude oil, refined products, natural gas liquids (lng/lpg), metals and agricultural commodities
Services: Trade services, freight & shipping
Supplier: Electronic components motorcycle parts and auto parts like ic, adapter, connector, sensor, module, fuse, transformer, capacitor, resistor, led light, diode, triode, switch, buzzer, potentiometer, relay and spark plugs.
Supplier: Chemicals like soda ash, sodium, paraffin, acetic acid, bitumen, bauxite, cement, solvents, diethylene glycol (deg), monoethylene glycol (meg), triethylene glycol (teg), methanol, methyl, butyl, ethanol, plastic raw products like pvc, lldpe, hdpe, pp, pet preforms, petroleum & oil products, coal, dry fruits cashew nuts, hazelnuts, dates, pistachios, fertilizer like, urea, npk, dap, minerals & ores, clinker, gypsum, calcium carbonate & limestone, copper ore, garnet, granites, limestone, dolomite, marbles & natural stones, safety products, sulphur, agriculture products like corn, rice, coriander, scaffolding, leather and leather products, c.r.g.o (cold rolled grain oriented sheet steel), jasmine rice, fragrant rice, glutinous rice cookware, utensils, non stick cooking ranges, pressure cooker, kitchenware, small appliances, kitchen appliances
Supplier: Minerals, metals, gold, clothes, urea, seeds and plants,foods, grains, all personal care, industrial raw material and automotive items, cement, clinker, computers & electronics and electrical, handicraft items, npk, fertilizers t shirt, blanket,dry fruits, animal feeds, towel, bedsheets, toys, all grocery, copper wire ,copper ore concentrate, zinc ore concentrate, lead concentrate, fly ash, a4 paper, a3 paper, craft paper, occ, ldpe, hdpe , pvc resin, petroleum products, jp54, jet a1, crude oil, blco , biodiesel, diesel, fuel, coal, d2, petcock, pulses, mustard oil, spices , rice sanitizer, gloves, medical products, , old ships, lng, lpg, all groceries items, food products, hms1 and hms2, fish, chicken feet, chicken paws, agri & food processing agriculture products, fertilizers, seeds, farm products grains, fruits, vegetables, river sands, aggregates, pvc electrical wire, rice, charcoal, wheat flour pcking bags, decorative items, all religious and pooja items
Services: Export, import, merchant export import, reseller, container availability, tank farm assistance, land transportation, land port services
Buyer: All metals, minerals, petroleum products, food products and paper products
Supplier: Spices, car spare parts, textile, fittings, fruit & vegetables, machinery, medical equipments, electrical fitting, electrical modules, seimens, scneihder electric, abb, ge pipe fittings, pipes, steel, metal bars, plastics, copper, aluminium, footwear, glass, glassware, carpets, flooring materials, felt sheets woven, (pool cloths)watch equipments, construction equipment, rubber bee belt, bearings skf
Services: Clearing agent , transportation , shipping , courier , packaging
