Bulletin No. CUB7T0-D Drawing No. LP0648 Released 6/09 Tel +1 (717) 767-6511 Fax +1 (717) 764-0839 www.redlion.net MODEL CUB7T0 PROGRAMMABLE GENERAL PURPOSE ELECTRONIC TIMER 9 PROGRAMMABLE TIMER RANGES 3 (8 Digit 0.35") LCD DISPLAY OPTIONS (Reflective, Red Transmissive, Yellow/Green Transmissive) with “Timer Active” annunciator CONTACT INPUT REPLACEABLE INTERNAL LITHIUM BATTERY (provides up to 6 years of uninterrupted operation) BOTH FRONT PANEL PROGRAM AND RESET BUTTONS ARE INDIVIDUALLY ENABLED WIRE CONNECTIONS VIA SCREW CLAMP TYPE TERMINALS FRONT PANEL AND REMOTE RESET INPUT NEMA 4X/IP65 SEALED FRONT BEZEL DESCRIPTION SPECIFICATIONS The CUB7T0 is an 8-digit miniature programmable timer with large 0.35 inch (8.90 mm) high digits. It has an LCD read-out available in Positive Image Reflective (CUB7T000), Negative Image Transmissive with yellow/green backlighting (CUB7T010) or red backlighting (CUB7T020). The backlight versions require an external 9 to 28 VDC power supply. The display will wrap around from a full display of “99999999” to “00000000” when an overflow occurs. An annunciator, located in the upper left hand corner of the display, blinks at 2 Hz when the signal input is activated. The CUB7T0 operates from a switch contact or an open collector NPN transistor. The CUB7T timers use a CMOS LSI chip, mounted on a gold-plated substrate, that is electrically connected by ultrasonic wire-bonding. Proven micro-electronic assembly and manufacturing techniques provide these units with the reliability and dependability required for industrial service. The CUB7T series is housed in a lightweight, high impact plastic case with a clear viewing window. The sealed front panel with the silicone rubber buttons meets NEMA 4X/IP65 specifications for wash-down and/or dusty environments, when properly installed. 1. DISPLAY: 8-digit LCD, 0.35" (8.90 mm) high digits. 2. POWER SOURCE: Replaceable Internal 3.0 V lithium battery to provide up to 6 years of continuous operation. (Battery life is dependent upon usage. Contacts that remain closed for long periods of time reduce battery life.) 3. BACKLIGHT POWER REQUIREMENTS: 9 to 28 VDC; 35 mA. typical, 50 mA max. Above 26 VDC, derate max. operating temperature to 40°C. Must use a NEC Class 2 or SELV rated power supply. 4. ANNUNCIATOR: Annunciator in the upper left corner of the display flashes at a 2 Hz rate when the signal input is activated. 5. SIGNAL INPUT: (LS terminal #4) Contact Input (CUB7T0xx): Switch Contact or solid state Transistor Switch to Common. Contact burden 15 μA max. A maintained closed switch to COM will actuate the timer. 6. REMOTE RESET: 15 msec min. pulse width (active low) from 3.0 V bipolar output, an open collector transistor, or a switch contact to common. 7. ACCURACY: 0.025% 8. ENVIRONMENTAL CONDITIONS: Operating Temperature Range: 0 to 50 °C Derate max. operating temperature to 40 °C above 26 VDC (Backlight versions). Storage Temperature: -30 to 80 °C Operating and Storage Humidity: 85% max. relative humidity (noncondensing) from 0 °C to 50 °C. Vibration According to IEC 68-2-6: Operational 5 to 500 Hz, in X, Y, Z direction for 1.5 hours, 5 g’s. Shock According to IEC 68-2-27: Operational 30 g's, 11 msec in 3 directions. Altitude: Up to 2000 meters 9. CONNECTIONS: Wire clamping screw terminals. Wire Strip Length: 0.3" (7.5 mm) Wire Gage: 30-14 AWG copper wire Torque: 5 inch-lbs (0.565 N-m) max 10. CERTIFICATIONS AND COMPLIANCES: SAFETY Type 4X Indoor Enclosure rating (Face only) SAFETY SUMMARY All safety related regulations, local codes and instructions that appear in the manual or on equipment must be observed to ensure personal safety and to prevent damage to either the instrument or equipment connected to it. If equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. Do not use this unit to directly command motors, valves, or other actuators not equipped with safeguards. To do so, can be potentially harmful to persons or equipment in the event of a fault to the unit. CAUTION: Risk of Danger. Read complete instructions prior to installation and operation of the unit. DIMENSIONS In inches (mm) Note: Recommended minimum clearance (behind the panel) for mounting clip installation is 2.15" (53.4) H x 3.00" (140) W. 0.11 (2.8) PANEL CUT-OUT 85374216 2.00 (50.8) 1.10 (27.9) 0.87 (22.0) 1.77 +0.024 -0.000 (45 +0.6 -0.0 ) 0.874 +0.012 -0.000 (22.2 +0.3 -0.0 ) 0.10 (2.5) 1.56 (39.6) 1 IEC-61010-1, EN 61010-1: Safety requirements for electrical equipment for measurement, control, and laboratory use, Part 1. IP65 Enclosure rating (Face only), IEC 529 ELECTROMAGNETIC COMPATIBILITY INSTALLATION The CUB7T meets NEMA 4X/IP65 requirements for indoor use when properly installed. The units are intended to be mounted into an enclosed panel. The viewing window and reset button are factory sealed for a washdown environment. A sponge rubber gasket and mounting clip are provided for installing the unit in the panel cut-out. Immunity to EN 50082-2 Electrostatic discharge EN 61000-4-2 Electromagnetic RF fields EN 61000-4-3 Level 2; 4 Kv contact Level 3; 8 Kv air Level 3; 10 V/m Installation Environment 80 MHz - 1 GHz Fast transients (burst) EN 61000-4-4 RF conducted interference EN 61000-4-6 The unit should be installed in a location that does not exceed the maximum operating temperature and provides good air circulation. Placing the unit near devices that generate excessive heat should be avoided. The bezel should be cleaned only with a soft cloth and neutral soap product. Do NOT use solvents. Continuous exposure to direct sunlight may accelerate the aging process of the bezel. Do not use tools of any kind (screwdrivers, pens, pencils, etc.) to operate the push buttons of the unit. Level 4; 2 Kv I/O Level 3; 2 Kv power 1 Level 3; 10 V/rms 150 KHz - 80 MHz Simulation of cordless telephone ENV 50204 Level 3; 10 V/m 900 MHz ± 5 MHz 200 Hz, 50% duty cycle Emissions to EN 50081-1 RF interference EN 55022 Enclosure class B Notes 1. Backlit powered units require a power line filter to be installed, RLC LFIL0000 or equivalent, so as not to impair the function of the backlighting. Refer to EMC Installation Guidelines for additional information. 11. CONSTRUCTION: High impact plastic case with clear viewing window. The front panel meets NEMA 4X/IP65 requirements for indoor use when properly installed. Installation Category I, Pollution Degree 2. Panel gasket and mounting clip included. 12. WEIGHT: 2 oz. (57 grams) [with battery] EXISTING PANEL 0.05" to 0.20" (1.3 to 5.1 mm) THICK LATCHING FEATURE 3-R MOUNTING SCREW ST E 1-C N OM 5-R ST LS -4 +V -2 HS TIMER RANGE SELECTION The CUB7T’s timer range can be modified in the Program mode. The Program mode uses the PGM button (refer to photo) to switch between Program and Operate modes. The RESET button (refer to photo) is used to select the desired timer range. Note: Timer range and accumulated time on the display will be lost if the battery is removed from the unit GASKET 0.062" (1.57 mm) THICK MOUNTING CLIP ANNUNCIATOR PGM -6 BEZEL The following procedure assures proper installation: 1. Cut panel opening to specified dimensions. Remove burrs and clean around panel opening. 2. Carefully remove and discard the center section of the gasket. 3. Slide the panel gasket over the rear of the counter body to the back of the bezel. Install CUB7T unit through the panel cut-out. 4. Insert the mounting screws onto both sides of mounting clip. Tip of screw should NOT project from hole in mounting clip. 5. Slide the mounting clip over the rear of the unit until the clip is against the back of the panel. The mounting clip has latching features which engage into mating features on the CUB7T housing. 6. Note: It is necessary to hold the unit in place when sliding mounting clip into position. 7. Alternately tighten each screw to ensure uniform gasket pressure. Visually inspect the front panel gasket. The gasket should be compressed to about 75 to 80% of its original thickness. If not, gradually turn mounting screws to further compress gasket. 8. If the gasket is not adequately compressed and the mounting screws can no longer be turned, loosen mounting screws, and check that the mounting clip is latched as close as possible to the panel. 9. Repeat from step #5 for tightening mounting screws. RST Connect wires between RST EN (Reset Enable) and COM. (Common); and between HS (Program Enable) and COM. (Common) to enable front push buttons. Press the PGM button to enter Program Mode, allowing selection of the desired timer range. The display will show 00000.000 (Timer Range 0.001 sec). Repeatedly pressing the RST button will cycle through the available timer ranges as shown in the table. When the desired timer range is displayed, press PGM to load the DISPLAY DURING Timer Range range and return to operating PROGRAMMING mode. (The CUB7T will remain 00000.000 0.001 Sec in Program Mode until the PGM 111111.11 0.01 Sec button is pressed.) Remove the 2222222.2 0.1 Sec wire from the HS (Program 33333333 1 Sec Enable) terminal to prevent accidental changes to the timer 4444444.4 0.1 Min range. Any new time accumulated 55555555 1 Min will be at the new rate selected. 666666.66 0.01 Hr Note: To avoid incorrect display 7777777.7 0.1 Hr information, it is recommended 88888888 1 Hr that the CUB7T be reset after making programming changes. 9999.99.99 Factory Use Only TROUBLESHOOTING For further technical assistance, contact technical support at the appropriate company numbers listed. 2 BATTERY INSTALLATION 1. Remove all power to the unit before removing battery cover. 2. To remove the battery cover, push upward in the direction of the arrow on the rear cover (See drawing at right), until the cover unlatches. Pull the cover straight out from unit to fully remove. 3. Remove old battery* and replace it with an RLC battery (BNL10000). Observe proper polarity when replacing the battery as shown in the drawing. 4. Replace the cover. The battery cover is keyed so that it cannot be placed upside down. The arrow on the rear of the cover should point toward the top of the CUB7T when properly installed. 3-R TOP OF UNIT - ST E 1-C N O 5-R M ST LS -4 V+ -2 HS -6 + * - Dispose of properly. 3-RST EN 4-LS 1-COM 2-V+ 5-RST 6-HS BATTERY COVERPush up to unlatch cover. WARNING: Lithium battery may explode if incinerated. Ferrite Suppression Cores for signal and control cables: Fair-Rite # 0443167251 (RLC #FCOR0000) TDK # ZCAT3035-1330A Steward #28B2029-0A0 Line Filters for input power cables: Schaffner # FN610-1/07 (RLC #LFIL0000) Schaffner # FN670-1.8/07 Corcom #1VR3 Note: Reference manufacturer’s instructions when installing a line filter. 5. Long cable runs are more susceptible to EMI pickup than short cable runs. Therefore, keep cable runs as short as possible. EMC INSTALLATION GUIDELINES Although this unit is designed with a high degree of immunity to ElectroMagnetic Interference (EMI), proper installation and wiring methods must be followed to ensure compatibility in each application. The type of the electrical noise, source or coupling method into the unit may be different for various installations. In extremely high EMI environments, additional measures may be needed. The unit becomes more immune to EMI with fewer I/O connections. Cable length, routing and shield termination are very important and can mean the difference between a successful or a troublesome installation. Listed below are some EMC guidelines for successful installation in an industrial environment. WIRING CONNECTIONS 1. Use shielded (screened) cables for all Signal and Control inputs. The shield (screen) pigtail connection should be made as short as possible. The connection point for the shield depends somewhat upon the application. Listed below are the recommended methods of connecting the shield, in order of their effectiveness. a. Connect the shield only at the panel where the unit is mounted to earth ground (protective earth). b. Connect the shield to earth ground at both ends of the cable, usually when the noise source frequency is above 1 MHz. c. Connect the shield to common of the unit and leave the other end of the shield unconnected and insulated from earth ground. 2. Never run Signal or Control cables in the same conduit or raceway with AC power lines, conductors feeding motors, solenoids, SCR controls, and heaters, etc. The cables should be run in metal conduit that is properly grounded. This is especially useful in applications where cable runs are long and portable two-way radios are used in close proximity or if the installation is near a commercial radio transmitter. 3. Signal or Control cables within an enclosure should be routed as far away as possible from contactors, control relays, transformers, and other noisy components. 4. In extremely high EMI environments, the use of external EMI suppression devices, such as ferrite suppression cores, is effective. Install them on Signal and Control cables as close to the unit as possible. Loop the cable through the core several times or use multiple cores on each cable for additional protection. Install line filters on the power input cable to the unit to suppress power line interference. Install them near the power entry point of the enclosure. The following EMI suppression devices (or equivalent) are recommended: The electrical connections are made via screw-clamp terminals located on the back of the unit. All conductors should meet voltage and current ratings for each terminal. Also, cabling should conform to appropriate standards of good installation, local codes and regulations. It is recommended that power supplied to the unit be protected by a fuse or circuit breaker. When wiring the unit, use the battery cover to identify the wire position with the proper function. Strip the wire, leaving approximately 1/4" bare wire exposed (stranded wires should be tinned with solder). Insert the wire under the screw-clamp and tighten down the screw until the wire is clamped in tightly. Each terminal can accept up to two #14 AWG wires. SIGNAL INPUT 3-RST EN 1-COM 5-RST LS-4 V+-2 HS-6 PROGRAM ENABLE WARNING: Lithium battery may explode if incinerated. L.S. INPUT; CONTACT VERSIONS SWITCH CONTACT INPUT 220K +3V T MICRO CHIP COM NPN O.C. TRANSISTOR OR (N) FET INPUT PNP O.C. TRANSISTOR OR (P) FET INPUT LS LS LS COM COM COM 220K LS .01µf BATT. 3.0V COM/NEUTRAL Reed switches, mercury wetted contacts, snap action limit switches, and silver alloy relay contacts with wiping action are usually satisfactory for input activation. Motor starter contacts, tungsten contacts, and brush-type contacts should not be used. Connecting the “L.S.” Input to Common with a mechanical or solid-state switch activates the timer. Releasing the connection, deactivates the timer. The switch load is 15 A (max. voltage drop 0.5 V) when ON. The OFF-state leakage current must be less than 2 A. 3 RESET AND PROGRAM OPTIONS BACKLIGHT OPTION Connecting a wire from the RST EN (Reset Enable) or the HS (Program Enable) Input terminals to Common will enable the front panel Reset or Program buttons respectively. Pulling the “RST.” input low causes the timer to reset. The “RST.” can be pulled low by either a mechanical switch or solid-state transistor switch. The Switch load is 15 μA (max. voltage drop 0.5 V) when ON. The OFF-state leakage current must be less than 2 μA. Note: The RC protection circuit on the “RST.” Input causes a delay of approximately 15 msec in Reset response. Optional backlight versions of the CUB7T require an external 9 to 26 VDC power supply. The external supply is connected between the V+ and common terminals as shown in the drawing. 3-RST EN 1-COM LS-4 V+-2 HS-6 5-RST RST. EN. +3V 0.022µF R 220K - FRONT PANEL RESET 9-26 VDC POWER SUPPLY (Backlighting) + RST. 220K PROGRAM MICRO CHIP BATT. 3.0V P REMOTE RESET COM COM/NEUTRAL HS CONTACT CLOSURE APPLICATION A bottling company has a preventive maintenance program based on the accumulative running hours. For each bottling line, they added a CUB7T000. When the line is running a contact closure is given to the CUB7T timer allowing the new time to accumulate with the hours of previous operations. At a designated value, the line maintenance is performed and the CUB7T is reset with a key switch to 0. *CUB7T BNL DESCRIPTION CONTACT INPUT PART NUMBER Timer; Positive Image Reflective CUB7T000 Timer, w/Yel-Grn Backlighting CUB7T010 Timer; w/Red Backlighting CUB7T020 Replacement 3 V Lithium Battery BNL10000 *Battery is included with unit. 1-COM 5-RST LS-4 V+-2 HS-6 LIMITED WARRANTY ORDERING INFORMATION MODEL NO. 3-RST EN The Company warrants the products it manufactures against defects in materials and workmanship for a period limited to two years from the date of shipment, provided the products have been stored, handled, installed, and used under proper conditions. The Company’s liability under this limited warranty shall extend only to the repair or replacement of a defective product, at The Company’s option. The Company disclaims all liability for any affirmation, promise or representation with respect to the products. The customer agrees to hold Red Lion Controls harmless from, defend, and indemnify RLC against damages, claims, and expenses arising out of subsequent sales of RLC products or products containing components manufactured by RLC and based upon personal injuries, deaths, property damage, lost profits, and other matters which Buyer, its employees, or sub-contractors are or may be to any extent liable, including without limitation penalties imposed by the Consumer Product Safety Act (P.L. 92-573) and liability imposed upon any person pursuant to the Magnuson-Moss Warranty Act (P.L. 93-637), as now in effect or as amended hereafter. No warranties expressed or implied are created with respect to The Company’s products except those expressly contained herein. The Customer acknowledges the disclaimers and limitations contained herein and relies on no other warranties or affirmations.