Plug-in terminal block X1-TB-16-GMI-01

springpush-inrelay

This Termination Board (X1-TB) provides direct connection between the I/O Card of the system and X1-Series modules. The Intrinsically Safe protection and signal isolation between Safe and Hazardous Area is provided by X1-Series Associated Apparatus (X1-IS). The 24 Vdc Power Supply of the X1-TB is connected to two plug-in terminal blocks, for a redundant power supply. A monitoring circuit activates a fault in case of supply or module failure. The board can host a gateway belonging to the X1-GW series for module identification, configuration, monitoring, and HART® communication.SIL 3 / SC 3Input from Zone 0 / Division 1Installation in Zone 2 / Division 216 positions universal board interface for up to 16 channelsLower cables installation and maintenance costsPower supplies fault monitoringSingle loop disconnection to ease maintenance operationsPossibility of hosting X1-GW gateway for configuration & monitorThree port isolation, Input/Output/SupplyStatus: ACTIVEChannels: 16Technical DataGeneralNumber of positions/channels16Power Dissipation0.43 W @ 24 Vdc without modules, typical.SupplyVoltage24 Vdc nom (20 to 30 Vdc), reverse polarity protected, double terminal blocks for redundant power supply, with OR diodes to mix voltages.Current Consumption18 mA @ 24 Vdc without modules, typical.Max current consumption1.5 A (as total supply), 4 A time-lag fuse protected.Connectionby polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm².FaultTypeThe on-board diagnostic monitors both power supplies integrity and the module cumulative fault. Any malfunction is reported by deactivating a solid-state relay and activating the corresponding LEDs. Alarm is issued if: 1) Power supply 1 or 2 < 17 Vdc or 2) Power supply 1 or 2 > 33 Vdc or 3) Module cumulative fault ON. Alarm is removed if: 1) 20 Vdc < Power supply 1 and 2 < 30 Vdc and 2) No module cumulative fault.Connectionby polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm².Ratings100 mA 35 V (≤ 1 V voltage drop).Field InterfaceConnectionby polarized plug-in disconnect 8-position screw or push-in spring terminal blocks to accommodate terminations up to 2.5 mm².System interfaceTypeThe system interface sinks current, hence it requires source I/O cards.Connectionone SUB-D 37 poles male connector (requiring female mating connector).CableCABF034/xx, where "xx" indicates the length in meters.Max current500 mA per channel.IsolationTest VoltageField/System 2.5 kV; Field/Supply 2.5 kV; System/Supply 500 V.Environmental conditionsOperating temperaturetemperature limits –40 to +70 °C.Max altitude2000 m a.s.l.Storage temperaturetemperature limits –45 to +80 °C.Safety descriptionEquipmentAssociated apparatus and non-sparking electrical equipment.Safety parametersUm = 250 Vrms or Vdc, -40 °C ≤ Ta ≤ 70 °C.MountingTypeHardware included for mounting on single DIN-rail 35 mm.Weightabout 1 kg, excluding modules.LocationSafe Area or Zone 2 or Division 2.DimensionsWidth 243 mm, Depth 143 mm, Height 155 mm.CertificationsATEX: FM ATEX I.S. X1 Series English Certificate (FM23ATEX0038X, FM, 2025-08-13, Europe)Ex: FM US X1 Series Divisions and Zones English Certificate (FM23US0073X, FM, 2025-08-12, North America)Ex: FM Canada X1 Series Divisions and Zones English Certificate (FM23CA0055X, FM, 2025-08-12, North America)IECEx: FM IECEx X1 Series English Certificate (IECEx FMG 23.0018X, FM, 2025-08-12, International)UKEx: FM UKEx I.S. X1 Series English Certificate (FM23UKEX0039X, FM, 2025-08-14, United Kingdom)Declarations of ConformityEU Declaration of Conformity of X1-TB-16-GMI-01UK Declaration of Conformity of X1-TB-16-GMI-01Drawings3D drawing available (STP format)Characteristics / Technical SpecificationsProduct type: I.S. SIL3 16-pos Sink-Type Termination Board for X1-SeriesNumber of channels: 16Power dissipation: 0.43 W @ 24 Vdc (typical, without modules)Supply voltage: 24 Vdc nominal (20 to 30 Vdc)Current consumption: 18 mA @ 24 Vdc (typical, without modules)Max current consumption: 1.5 A (total supply), 4 A fuse protectedOperating temperature: –40 to +70 °CStorage temperature: –45 to +80 °CMax altitude: 2000 m a.s.l.Dimensions: 243 x 143 x 155 mm (W x D x H)Weight: about 1 kg (excluding modules)Mounting: DIN-rail 35 mmLocation: Safe Area or Zone 2 or Division 2