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Summary of Contents for Watlow V4 Series
- Page 1 sales@artisantg.com artisantg.com (217) 352-9330 | Visit our website - Click HERE...
- Page 2 Series V4 Users Manual General Purpose 1/4 DIN Temperature Controller TOTAL CUSTOMER SATISFACTION Watlow Controls 1241 Bundy Blvd., P.O. Box 5580, Winona, Minnesota USA 55987-5580 Phone: (507) 454-5300, Fax: (507) 452-4507, http://www.watlow.com December 1998 (1464)
- Page 3 Overview The V4 1/4 DIN panel mount controller is a general purpose industrial PID temperature controller. The V4 provides a reliable cost-effective solution for most temperature control applications. Thermocouple, RTD, and Current and Voltage sensors are supported. Dual outputs can be configured to support heating and cooling. The secondary output can also be configured as an alarm.
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Page 4: Keys And Displays
Keys and Displays Upper Display: Indicates the process value, actual temperature, operating parameter values or an open sensor. When powering up, the Process display will be Output 1 Indicator Light: Lit blank for five seconds. when Output 1 is energized. •... - Page 5 Installation and Removal 3.93" (99.82mm) 3.62" (92mm) Panel Cutout Panel 3.93" Thickness 3.62" (99.82mm) (92mm) 0.375" 9.5 mm) 0.85" (20mm) minimum 0.85" (20mm) minimum Figure 4 - Series V4 multiple panel cutout dimensions. NOTE: Measurements between panel cutouts are the minimum recommended. Installing the Series V4 Controller Installing and mounting requires access to the back panel.
- Page 6 Installation and Removal (continued) Figure 5a - Slightly compress the case while Figure 5b - Snap the top and bottom mounting pulling the controller into the panel cutout. bracket into the slots. Figure 5c - Tighten screw to secure the controller. Figure 5d - Remove the controller using a flat screwdriver.
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Page 7: Power Wiring
Wiring the Series V4 ç WARNING: Power Wiring To avoid damage to property and equip- High Voltage ment and/or injury or 100 to 240VÅ (ac), nominal (85 to 264 actual) V4TH - _ _ _ _ - _ _ _ _ loss of life, use National Electric Low Voltage... -
Page 8: Wiring Example
Wiring Example ç WARNING: 120V~ (ac) To avoid damage to Earth Ground fuse property and equip- high limit mechanical ment and/or injury or fuses fuse contactor coil loss of life, use National Electric V4TH-CAAA-AARR V4LH-DAAA-AARR Code (NEC) standard Temperature Limit wiring practices to Controller Controller... -
Page 9: Input Wiring
Input Wiring NOTE: Successful installa- Thermocouple Figure 8a – tion requires five steps: Extension wire for thermocouples must be of the same alloy as the thermo- • Choose the con- couple itself to limit errors. troller’s hardware configuration and model number; DIP Switch •... -
Page 10: Output 1 Wiring
Without Contact Suppression switched dc or solid- state relay output Customer Supplied options requires use Quencharc of an R.C. suppres- sor. Watlow carries the R.C. suppressor External Quencharc brand Load name, which is a trademark of ITW Pakron. Watlow Part Fuse No. - Page 11 Output 1 Wiring Switched DC, Open Collector Figure 10a – External Load unregulated V— NOTE: Internal Circuitry When an external device with a non- isolated circuit com- V4T _ - C _ _ _ - _ _ _ _ mon is connected to the 4-20mA or dc out- put, you must use an isolated or unground-...
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Page 12: Output 2 Wiring
Output 2 Wiring Mechanical Relay Without Contact Suppression Figure 11a – Fuse External Customer Load Supplied Quencharc V4T _ - _ D _ _ - _ _ _ _ Form C, rated at 8A @ 125V~ (ac) or 5A @ 240V~ (ac). Minimum load current: 100mA @ 5VÎ (dc) Solid State Relay Without Contact Suppression Figure 11b –... - Page 13 Output 2 Wiring Switched DC, Open Collector Figure 12a – External Load unregulated V— Internal Circuitry V4T _ - _ C _ _ - _ _ _ _ Corrective Action • Check switches, fuses, breakers, interlocks, limits, connectors, etc. for energized condition and proper connection. •...
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Page 14: Entering The Calibration Menu
Calibration Before attempting to calibrate, make sure you read through the procedures carefully and have the proper equipment called for in each procedure. Make sure the DIP switches are in the proper position for the input type. Entering the Calibration Menu In the Calibration Menu, various input signals must be supplied for the con- troller to go through its auto calibration. -
Page 15: Calibration Menu
Calibration Menu Figure 14 - Calibration Parameters. Thermocouple Field Calibration Procedure Equipment Required • Type "J" Reference Compensator with reference junction at 32°F/0°C, or Type "J" Thermocouple Calibrator set at 32°F/0°C. • Precision millivolt source, 0-50mV min. range, 0.01mV resolution NOTE: Setup And Calibration Before calibration on an... - Page 16 RTD Field Calibration Procedure Equipment Required • 1KΩ precision decade resistance box with 0.01Ω resolution. NOTE: Setup And Calibration When the % indicator 1. Connect the ac line voltage L1 and L2 to the proper terminals. light is on, the controller 2.
- Page 17 4-20mA Input Field Calibration Procedure Equipment Required: • Precision current source 0-20mA minimum range with 0.01mA resolution. Setup and Calibration NOTE: 1. Connect the ac line voltage L1 and L2 to the proper terminals on the V4. When the % indicator 2.
- Page 18 Warranty The Watlow Series V4 is warranted to be free of defects in material and workmanship for 36 months after delivery to the first purchaser for use, providing that the units have not been misapplied. Since Watlow has no control over their use, and sometimes misuse, we cannot guarantee against failure.
- Page 19 Declaration of Conformity Series V4 WATLOW SINGAPORE PTE LTD Asia Controls 55, Ayer Rajah Crescent, #03-23 Ayer Rajah Industrial Estate Singapore 139949 Declares that the following product: English Designation: Series V4 Model Number(s): V4T(H or L)-(C D F or K) (A C D or K) AA-AA (Any two letters or...
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Page 20: Specifications
Specifications load; maximum on voltage not greater than 12VÎ (1465) (dc) into an infinite load. • 4-20mA reverse or direct acting, non-isolated 0 to Control Mode 800Ω load. • Microprocessor-based, user selectable control • Solid-state relay 3 , Form A, 0.5A @ 24V~ (ac) min., modes 264V~ (ac) max., opto-isolated burst fire switched, •... -
Page 21: Ordering Information
Operating Environment Agency Approvals • 32 to 149°F (0 to 65°C) • UL, C-UL, CE, NEMA 4X • 0 to 90% RH, non-condensing • CE 89/336/EEC (EN 50082-2, EN 50081-2 ) Storage Temperature • CE 73/23/EEC (EN61010-1, EN 60730-1 and •... - Page 22 Series V4 Software Map Parameter Value Range Factory Default Appears If: [`LOC] [```0], [```1], [```2], [```3], [```4]** [``In] [```J], [```H], [```t], [```n], [```J] DIP switch selectable. Setup Menu [```S], [`rtd], [`r†d], [`0-5], [`420] [`dEC] 0, 0.0, 0.00 [``In] is set to [`0-5] or [`420] [`C_F] [```C] or [```F]...
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