Installation Instructions

Transcription

1 Installation Instructions FLEX I/O Terminal ase Units 7-T, -T, -TK, -TS, -T, -TS, -TG, -TGK, -TGS, -TT, -TTS, -TN, -TNK, -TNF, -TNFK, -TKD (Modules with a K in the last position of the catalog number are conformally coated to meet noxious gas requirements of IS/NSI-7.00 lass G Environment.) Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the pplication, Installation and Maintenance of Solid State ontrols (Publication SGI-. available from your local Rockwell utomation sales office or online at describes some important differences between solid state equipment and hard-wired electromechanical devices. ecause of this difference, and also because of the wide variety of uses for solid state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable. In no event will Rockwell utomation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment. The examples and diagrams in this manual are included solely for illustrative purposes. ecause of the many variables and requirements associated with any particular installation, Rockwell utomation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams. No patent liability is assumed by Rockwell utomation, Inc. with respect to use of information, circuits, equipment, or software described in this manual. Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell utomation, Inc. is prohibited. Throughout this manual we use notes to make you aware of safety considerations. WRNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss. WRNING WRNING When you insert or remove the module while backplane power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. e sure that power is removed or the area is nonhazardous before proceeding. If you connect or disconnect wiring while the field-side power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. e sure that power is removed or the area is nonhazardous before proceeding. FLEX I/O systems are grounded through the DIN rail to chassis ground. Use zinc plated yellow-chromate steel DIN rail to assure proper grounding. The use of other DIN rail materials (for example, aluminum or plastic) that can corrode, oxidize, or are poor conductors, can result in improper or intermittent grounding. Secure DIN rail to mounting surface approximately every 00 mm (7. in.) and use end-anchors appropriately. Prevent Electrostatic Discharge This equipment is sensitive to electrostatic discharge, which can cause internal damage and affect normal operation. Follow these guidelines when you handle this equipment: Touch a grounded object to discharge potential static. Wear an approved grounding wriststrap. Do not touch connectors or pins on component boards. Do not touch circuit components inside the equipment. Use a static-safe workstation, if available. Store the equipment in appropriate static-safe packaging when not in use. IMPORTNT Identifies information that is critical for successful application and understanding of the product. Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. ttentions help you identify a hazard, avoid a hazard, or recognize the consequence Do not remove or replace a Terminal ase unit while power is applied. Interruption of the backplane can result in unintentional operation or machine motion. Environment and Enclosure Do not wire more than conductors on any single terminal. This equipment is intended for use in a Pollution Degree industrial environment, in overvoltage ategory II applications (as defined in IE 0-), at altitudes up to 000 m ( ft) without derating. This equipment is considered Group, lass industrial equipment according to IE/ISPR. Without appropriate precautions, there may be difficulties with electromagnetic compatibility in residential and other environments due to conducted and radiated disturbances. This equipment is supplied as open-type equipment. It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts. The enclosure must have suitable flame-retardant properties to prevent or minimize the spread of flame, complying with a flame spread rating of V, V, V, V0 (or equivalent) if non-metallic. The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications. In addition to this publication, see: Industrial utomation Wiring and ing Guidelines, for additional installation requirements, llen-radley publication NEM Standards 0 and IE 0, as applicable, for explanations of the degrees of protection provided by different types of enclosure. Personnel responsible for the application of safety-related Programmable Electronic Systems (PES) shall be aware of the safety requirements in the application of the system and shall be trained in using the system. Publication 7-IN0D-EN-P - pril 00

2 FLEX I/O Terminal ase Units North merican Hazardous Location pproval The following terminal bases are Hazardous Location approved: 7-TN, -TNK, -T, -T, -TK, -TS, -TG, TGK, -TGS, -TT, -TTS. The following information applies when operating this equipment in hazardous locations: Products marked L I, DIV, GP,,, D are suitable for use in lass I Division Groups,,, D, Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code. When combining products within a system, the most adverse temperature code (lowest T number) may be used to help determine the overall temperature code of the system. ombinations of equipment in your system are subject to investigation by the local uthority Having Jurisdiction at the time of installation. WRNING EXPLOSION HZRD Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous. Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product. Substitution of components may impair suitability for lass I, Division. If this product contains batteries, they must only be changed in an area known to be nonhazardous. Informations sur l utilisation de cet équipement en environnements dangereux : Les produits marqués "L I, DIV, GP,,, D" ne conviennent qu à une utilisation en environnements de lasse I Division Groupes,,, D dangereux et non dangereux. haque produit est livré avec des marquages sur sa plaque d identification qui indiquent le code de température pour les environnements dangereux. Lorsque plusieurs produits sont combinés dans un système, le code de température le plus défavorable (code de température le plus faible) peut être utilisé pour déterminer le code de température global du système. Les combinaisons d équipements dans le système sont sujettes à inspection par les autorités locales qualifiées au moment de l installation. RISQUE D EXPLOSION VERTISSEMENT ouper le courant ou s assurer que l environnement est classé non dangereux avant de débrancher l'équipement. ouper le courant ou s'assurer que l environnement est classé non dangereux avant de débrancher les connecteurs. Fixer tous les connecteurs externes reliés à cet équipement à l'aide de vis, loquets coulissants, connecteurs filetés ou autres moyens fournis avec ce produit. La substitution de composants peut rendre cet équipement inadapté à une utilisation en environnement de lasse I, Division. S assurer que l environnement est classé non dangereux avant de changer les piles. European Hazardous Location pproval The following adapters are European Zone approved: 7-T, -T, -TK, -TS, TG, -TGK, -TGS, -TT, -TTS, -TN, -TNK. European Zone ertification (The following applies when the product bears the Ex or EEx Marking) This equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive //E and has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of ategory equipment intended for use in potentially explosive atmospheres, given in nnex II to this Directive. ompliance with the Essential Health and Safety Requirements has been assured by compliance with EN 007- and EN FLEX I/O age-clamp Terminal ase Units at. No. 7-T, -T, -TK, -T, -TG, -TGK, -TT 0 7 FLEX I/O Spring-clamp Terminal ase Units FLEX I/O Terminal ase Units at. No. 7-TS, -TS, -TGS, -TTS 0 7 at. No. 7-TN, -TNK FLEX I/O Fused Terminal ase Units at. No. 7-TNF, -TNFK T 7-T, -TK -T, -TG, -TGK -TT WRNING Observe the following additional Zone certification requirements. This equipment is not resistant to sunlight or other sources of UV radiation. This equipment must be installed in an enclosure providing at least IP protection when applied in Zone environments. This equipment shall be used within its specified ratings defined by llen-radley. Provision shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than 0% when applied in Zone environments. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product. Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous. FLEX I/O Knifeswitch Terminal ase Unit at. No. 7-TKD 0, 7, 7 Description Female flexbus connector Terminal base unit Male flexbus connector Keyswitch - set to the position required for the installed module Publication 7-IN0D-EN-P - pril 00

3 FLEX I/O Terminal ase Units Mounting holes for panel mounting, 7, Description Input/output terminal strips for connecting inputs/output wiring, commons, power connections, customer power supplies, chassis grounds Locking tab 0 Module locking latch over plug for male flexbus connector old-junction compensation terminals (7-TT, -TTS only) hassis ground terminations (7-TT, -TTS, -TG, -TGS only) Fuses - eight x0 mm (7-TNF, -TNFK only) Terminal strip cover (7-TN, -TNK -TNF, -TNFK only) Knife switches (7-TKD only) Mount the Terminal ase Unit on a DIN Rail Press down on the terminal base to lock it on the DIN rail. If the terminal base does not lock into place, use a screwdriver or similar device to open the locking tab, press down on the base, and release the locking lever to lock the base in During mounting of all devices, be sure that all debris (such as metal chips or wire strands) is kept from falling into the module. Debris that falls into the module could cause damage upon application of power.. Remove the cover plug (if used) in the male connector of the unit to which you are connecting this terminal base unit.. heck to make sure the pins in the male connector on the adjacent device are straight and in line so that the mating female connector on this terminal base unit will mate correctly.. Make certain the female connector () is fully retracted.. Position the terminal base unit on the x 7. DIN rail () (- pt no. -DR). Gently push the flexbus connector into the side of the side of the adapter to complete the backplane connection.. Refer to the installation instructions for specific wiring information for the module you are installing in this terminal base. 7. Repeat the above steps to install the next terminal base. When using FLEX I/O modules in a high-vibration installation, especially when mounting the DIN rail vertically, use DIN-rail locks (- part number -E) to prevent accidental separation of the terminal block units. Do not force the terminal base into the adjacent base/adapter. Forcing the units together can bend or break the hook and allow the units to separate and break communication over the backplane. DIN Rail Position the terminal base at a slight angle and hook it over the top of the DIN rail. Make sure the hook () on the terminal base slides under the edge of the adapter and the flexbus connector is fully retracted. Slide the terminal base over, tight against the adapter.. Rotate the terminal base onto the DIN rail with the top of the rail hooked under the lip on the rear of the terminal base. Use caution to make sure that the female flexbus connector does not strike any of the pins in the mating connector. Publication 7-IN0D-EN-P - pril 00

4 FLEX I/O Terminal ase Units Wire onnections for the Terminal ase Units N N Wiring onnections for the 7-T, 7-TS V OM +V OM +V OM +V OM +V OM +V OM +V OM +V OM N +V = Terminals, 7,, +V = Terminals,, 7, OM = Terminals,, 0, OM = Terminals,,, 0 N = No connections (terminals,,, ) ommon N (7-T shown) Wiring onnections for the 7-T, 7-T, 7-TK, 7-TS Inputs In +V ommons Terminals to 0 not available on 7-T (ommon) = Terminals - and - +V ( In) = Terminals - and - For daisy-chaining: Supply in - - (+) and - (-) Supply out - - (+) and - (-) Wiring onnections for the 7-TG, 7-TGK, 7-TGS hassis V OM V dc Supply In ommon Out +V (7-T shown) hassis N hassis I/O hassis s for Shields N +V OM V dc Supply Out I/O (7-TG shown) hassis +V dc = Terminals -, -0 OM = -, - hassis = Terminals -, -, -, -0 through, -7 N = No connection For daisy-chaining: Supply in - - (+), - (-) Supply out - -0 (+), - (-) Wiring onnections for the 7-TN, 7-TNK, 7-TNF, 7-TNFK OM 0 Even Numbered I/O Terminals 0 to 7 0 OM +V +V Odd Numbered I/O Terminals to +V = Terminals -, - (7-TN shown) OM () = Terminals -, hannel hannel hannel hannel hannel hannel hannel hannel Wiring onnections for the 7-TT, -TTS N0 N N N N N N N V Supply J hassis In +V) = V dc Supply In - Terminals -, - = V dc ommon Terminal - +V = Supply Out - Terminals -0, - = Terminal - = dc common J +V Supply Out (7-TT shown) ommon In +V H0 H H H H H H H7 RET H RET RET RET RET RET RET H0 H H H H H H7 RET Working and Isolation Ratings Terminal ase 7- V 0V 0V Isolation TN, TNK, TNF, TNFK /D /D /D Dependent upon T, T, TK, TS /D /D installed module - refer to individual installation TT, TTS /D /D instructions for your TG, TGK, TGS /D specific module. T, TS /D TKD D Typical Wiring Guidelines Wiring onnections for the 7-TKD ommon +V ( In) = Terminals -, - (ommon) = Terminals -, -, - through -0 For daisy-chaining: Supply in - - (+), - (-) Supply out - - (+), - (-) V dc V dc V dc Wiring when total current draw through base is less than 0. Modules in this configuration must be all analog or all digital. Wiring when total current draw through base is greater than 0. Total current draw through any base must not be greater than 0. Thermocouple or nalog Module Digital Module Digital Module Digital Module Use separate power supplies for analog and digital modules. Wiring when there is a mix of analog and digital modules. ommon Out +V Terminal base units are rated at 0. Spring-clamp Terminal ase Units: 7-TS, -TTS, -TGS, -TS To insert wire, insert a..0 mm ( in.) wide-bladed screwdriver into the slot and lift up. Insert wire, and remove screwdriver. age-clamp Terminal ase Units: 7-T, -T, -TK, -TT, -TG, -TGK, -T Tighten screws to 0. Nm (7 lb-in). Knifeswitch age-clamp Terminal ase Unit: 7-TKD Tighten screws to 0. Nm ( lb-in). NEM Screw-clamp Terminal ase Units: 7-TN, -TNK, -TNF, -TNFK Tighten screws to.0 Nm ( lb-in). Publication 7-IN0D-EN-P - pril 00

5 FLEX I/O Terminal ase Units Install or hange a Fuse in the 7-TNF or 7-TNFK Terminal ase Unit This terminal base unit has fuse holders for x0 mm fuses on each of the eight even-numbered I/O terminals (0 through - row ). To install or change a fuse:. Press the fuse holder down toward the terminal strip. Press down to open. General Wiring category () North merican temp code IE temp code Established by installed module T (7-TG, -TGS, -TGK, -T, -TK, -TT, -TS, -TTS, -TN, -TNK) T (7-T) T (7-TG, -TGS, -TGK, -T, -TK, -TT, -TS, -TTS, -TN, -TNK) T (7-T) () Use this onductor ategory information for planning conductor routing. Refer to Industrial utomation Wiring and ing Guidelines, publication Remove the fuse from the fuse holder.. Insert a known good x0 mm fuse into the fuse holder.. Rotate the fuse holder back to vertical until it snaps into the locked position. The 7-TNF and 7-TNFK terminal base units are shipped with eight x0 mm,., 0V slow-blow fuses, one for each even-numbered terminal (0 through on row ). These fuses are suitable for use with the 7-O ac output module. Refer to the specific installation instructions for fusing recommendations for your particular module. Use the Knifeswitch Terminal ase The knifeswitch terminal base has individual mechanical-knifeswitch circuit breakers (two for each channel). Each switch opens or closes one side (input/output and return) for a channel. Environmental ttribute Operating temperature Non-operating temperature Relative humidity Vibration Operating shock Non-operating shock Value IE 00-- (Test d, Operating old), IE 00-- (Test d, Operating Dry Heat), IE 00-- (Test Nb, Operating Thermal Shock): (- F) (7-TG, -TGS, -TGK, -T, -TK, -TT, -TS, -TTS, T, -TS, -TN, -TNK) 0 ( F) (7-TKD) -0 (- F) (7-TNF, -TNFK, -T) IE 00-- (Test b, Unpackaged Non-operating old), IE 00-- (Test b, Unpackaged Non-operating Dry Heat), IE 00-- (Test Na, Unpackaged Non-operating Thermal Shock): -0 (-0 F) IE (Test Db, Unpackaged Damp Heat): % noncondensing IE 00-- (Test Fc, Operating): 0 00 Hz IE (Test Ea, Unpackaged Shock): 0 g IE (Test Ea, Unpackaged Shock): 0 g ertifications (when product is marked) (). Place a small-bladed screwdriver into the slot of the knifeswitch of the I/O point circuit that you wish to break.. Rotate downward to open the circuit. This opens the path of an individual circuit.. To reestablish the circuit, rotate the knifeswitch back into the terminal base unit until it snaps into place. Specifications ttribute UL c-ul-us Value (7-T) UL Listed Industrial ontrol Equipment. See UL File E. (7-TG, -TGS, -TGK, -T, -TK, -TT, -TS, -TTS, -TN, -TNK) UL Listed Industrial ontrol Equipment, certified for US and anada. See UL File E. UL Listed for lass I, Division Group,,,D Hazardous Locations, certified for U.S. and anada. See UL File E0. (7 -T, -TS, -TKD, -TNF, -TNFK ) UL Listed Industrial ontrol Equipment, certified for US and anada. See UL File E. General ttribute Terminal screw torque Dimensions (HxWxD), approx. (with module installed in terminal base) urrent capacity rating Isolation voltage Enclosure type rating Wire size Value Nm (7... lb-in) (7-T, -T, -T, -TK, -TT, TG, -TGK, T, -TKD, -TN, -TNK, -TNF, -TNFK) x x mm (.7 x.7 x.7 in.) 0 max See chart Established by installed module None (open-style) 0.. mm² (... WG) solid or stranded copper wire rated at 7 (7 F ) or greater,. mm (/ in.) insulation max S E (7-T, -T, -TK, -TT, -TS, -TTS, -TN, -TNK) (7-TG, TGK, TGS Series only) S ertified Process ontrol Equipment. See S File LR. S ertified Process ontrol Equipment for lass I, Division Group,,,D Hazardous Locations. See S File LR0. (7-TNF, -TNFK) S ertified Process ontrol Equipment. See S File LR. European Union 00/0/E EM Directive, compliant with: EN -; Meas./ontrol/Lab., Industrial Requirements EN 000--; Industrial Immunity EN 000--; Industrial Emissions EN -; Programmable ontrollers (lause, Zone & ) European Union 00//E LVD, compliant with: EN -; Programmable ontrollers (lause ) Publication 7-IN0D-EN-P - pril 00

6 ertifications (when product is marked) () -Tick Ex TÜV ustralian Radiocommunications ct, compliant with: S/NZS ISPR ; Industrial Emissions (7-TG, -TGS, -TGK, -T, -TK, -TT, -TS, -TTS, -TN, -TNK) European Union //E TEX Directive, compliant with: EN 007-; Potentially Explosive tmospheres, Protection "n" (II G Ex n II T X) EN 007-0; General Requirements (Zone ) (7-T) European Union //E TEX Directive, compliant with: EN 007-; Potentially Explosive tmospheres, Protection "n" (II G Ex n II T X) EN 007-0; General Requirements (Zone ) (7-TG, -TGS, -TGK, -T, -TK, -TT, -TS, -TTS,-TNF, -TNFK) (7-TG, TGK, TGS Series only) TÜV ertified for Functional Safety: up to and including SIL () See the Product ertification link at for Declaration of onformity, ertificates, and other certification details. Mounting Dimensions mm (in.) (.) (.) (.) (.7) (0.) 7 (.) 0 (.) (0.) 0 (.0) (.) 0 (.) (.7) (.7) (.7) dapter (7-S shown) Terminal ase (7-TS shown) 7 x x x x (. x.7 x.7) (.7 x.7 x.7) Secure DIN rail approximately every 00 mm (7.7 in.). Maintain at least. (.0) air space around your FLEX I/O system installation. = Mounting hole dimensions for optional mounting kit. = DIN rail. = Operating temperature. (.0) below each module when mounted in any position must not exceed ( F). (.7) Terminal ase (7-T shown) x x (.7 x.7 x.7) Measure here for horizontal position. Measure here for vertical mounting position with adapter up. Publication 7-IN0D-EN-P - pril 00 PN- Supersedes Publication 7-IN0-EN-P - May 00 opyright 00 Rockwell utomation, Inc. ll rights reserved.