Signet Temperature Transmitter

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1 Signet 80 Temperature English Rev. G /0 English CAUTION! Remove power to unit before wiring input and output connections. Follow instructions carefully to avoid personal injury. Contents. Installation. Specifi cations. Electrical Connections 4. Menu Functions Temp:.0 C Temp:.0 C. Installation ProcessPro transmitters are available in two styles: panel mount and fi eld mount. The panel mount is supplied with the necessary hardware to install the transmitter. This manual includes complete panel mounting instructions. Field mounting requires one of two separate mounting kits. The 80 integral kit joins the sensor and instrument together into a single package. The 800 Universal kit enables the transmitter to be installed virtually anywhere. Detailed instructions for integral mounting or other fi eld installation options are included with the 80 Integral kit or the 800 Universal kit.. Panel Installation. The panel mount transmitter is designed for installation using a /4 DIN Punch. For manual panel cutout, an adhesive template is provided as an installation guide. Recommended clearance on all sides between instruments is inch.. Place gasket on instrument, and install in panel.. Slide mounting bracket over back of instrument until quickclips snap into latches on side of instrument. 4. To remove, secure instrument temporarily with tape from front or grip from rear of instrument. DO NOT RELEASE. Press quickclips outward and remove. gasket panel terminals mounting bracket 9 mm (.8 in.) 80 9 mm (.8 in.) Optional Rear Cover 9 mm (. in.) latch System Pwr Loop System Pwr Loop 4 Output Output 7 Sensr Gnd (SHIELD) Sensr IN (RED) Sensr V (BLACK) 9 mm (.8 in.) FRONT VIEW Field Mount & Panel Mount 4 mm (.7 in.) mm (. in.) 07 mm (4. in.) SIDE VIEW Field Mount 4 mm (. in.) mm (. in.) 97 mm (.8 in.) SIDE VIEW Panel Mount Panel Mount Installation Detail quickclips. Specifications General Compatibility: Signet 0 or Temperature Sensors Input range: 0 C to 00 C (4 F to F) w/ Signet 0 Input Accuracy: ±0. C Enclosure: Rating: NEMA 4X/IP front Case: PBT Panel case gasket: Neoprene Window: Polyurethane coated polycarbonate Keypad: Sealed 4key silicone rubber Weight: Approx. g ( oz.) Display: Alphanumeric x LCD Update rate: second Contrast: User selected, levels Electrical Power: to 4 VDC ±0% regulated, ma max current Current output: 4 to 0 ma, isolated, fully adjustable and reversible Maximum loop impedance: 0 Ω max. at V Ω max. at 8 V 00 Ω max. at 4V Update rate: 00 ms ma Output Accuracy: ±0.0 ma Opencollector output: Optically isolated, 0 ma max. sink 0 VDC maximum pullup voltage. Programmable for: Hi, Lo with adjustable hysteresis Pulse operation (maximum pulse rate: 400 pulses/min). Environmental Operating temperature: 0 to 70 C (4 to 8 F) Storage temperature: to 80 C ( to 7 F) Relative humidity: 0 to 9%, noncondensing Maximum altitude: 000 m ( ft) Insulation category: II Pollution degree: Standards and Approvals: CE, UL listed Immunity: EN008 Emissions: EN0 Class B Manufactured under ISO 900 and ISO 400

2 . Electrical Connections Caution: Failure to fully open terminal jaws before removing wire may permanently damage instrument. Wiring Procedure. Remove in. ( mm) of insulation from wire end.. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.. Insert exposed (noninsulated) wire end in terminal hole until it bottoms out. 4. Release orange terminal lever to secure wire in place. Gently pull on each wire to ensure a good connection. Wiring Removal Procedure. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.. When fully open, remove wire from terminal.\ Wiring Tips: Do not route sensor cable in conduit containing AC power wiring. Electrical noise may interfere with sensor signal. Routing sensor cable in grounded metal conduit will help prevent electrical noise and mechanical damage. Seal cable entry points to prevent moisture damage. Only one wire should be inserted into a terminal. Splice double wires outside the terminal. If your system uses a single sensor, it must be located within 400 ft. ( m) of the transmitter. If your system uses two sensors, the total length of cable connected to the transmitter is limited to 400 ft. The conductors from a dualsensor system can be tied together and then a single set of wires continued on to the transmitter. For best performance, ground the sensor SHIELD wire to a local earth ground at a point near the sensor. (Experiment by connecting the sensor shield wire to different local ground points to identify best signal quality.) 4: Primary Loop Power 4 VDC ±0% system power and current loop connections. SINGLE SENSOR system MUST use terminals 4. : 4 VDC ± 0% Power and current loop connections for second sensor. Maximum loop impedance: 0 Ω max. at V Ω max. at 8 V 00 Ω max. at 4V : Dual digital sensor inputs See next page for more information. Loop 0 Output Snsr Gnd (WHITE) Loop Snsr IN (RED) 4 System Pwr Loop 9 Output 4 Snsr V (BLACK) System Pwr Loop 8 Output Snsr Gnd (SHIELD) AUX Power Snsr IN (RED) AUX Power 7 Output Snsr V (BLACK) : Auxiliary power is required only if two sensors are connected to the transmitter. Internal opencollector output circuit S Ω Outputs _ Isolation D 70: Opencollector Outputs Two transistor outputs, programmable (see CALIBRATE menu) as: High or Low setpoint with adjustable hysteresis Proportional pulse output May be disabled (Off) if not used. 80 Temperature

3 . Sensor Input Connections Jbox White (Snsr Gnd) Red (Snsr IN) Black (Snsr V) 4 White (Snsr Gnd) Red (Snsr IN) Black (Snsr V) Signet 0 Temp:.0 C Temp:.0 C A B C 400 ft. ( m) B C A Temp:.0 C Temp:.0 C B Temp:.0 C Temp:.0 C A 400 ft. ( m) A B 400 ft. ( m). System Power/Loop Connections Standalone application, no current loop used Loop NC Loop NC System Power Loop 4 System Power Loop AUX Power AUX Power AUX power required only where two sensors are used Connection to a PLC/Recorder, separate supply Loop Loop System Power Loop 4 System Power Loop AUX Power AUX Power PLC or Recorder Power Supply 4 VDC Power Supply 4 VDC Connection to a PLC with builtin power supply PLC Loop Loop System Power Loop System Power Loop AUX Power AUX Power Internal PLC Connection AUX power required only where two sensors are used AUX power required only where two sensors are used Example: Two transmitters connected to PLC/Recorder with separate power supply PLC or Recorder Channel 40 ma Channel 40 ma Channel 40 ma in Channel 40 ma in Channel 40 ma in Channel 4 40 ma in 4 Channel 40 ma Channel 40 ma Power Supply 4 VDC Loop Loop Loop Loop System Power Loop System Power Loop AUX Power AUX Power 4 4 System Power Loop System Power Loop AUX Power AUX Power AUX power required only where two sensors are used 80 Temperature Power Supply 4 VDC

4 . Open Collector Output The Open Collector output can be used as a switch that responds when the process value moves above or below a setpoint, or it can be used to generate a pulsing signal with a rate proportional to the process value. Low: Output triggers when process variable is less than the setpoint. The output will relax when the process variable moves above the setpoint plus the hysteresis value. Hysteresis Low Setpoint Process Process Output energized Output relaxed High Setpoint High: Output triggers when Hysteresis process variable is greater than the setpoint. The output will relax when the process variable moves below the setpoint plus the hysteresis value. Time Time Delta Temperature (Differential Mode) If two sensors are connected to the transmitter, the DELTA (Sensor Sensor ) can be assigned to output. To enable differential mode, the selected output "Source" selection must be set to "DT". Sensor must be equal to ID. If it is not, go to the Calibrate menu and switch the sensor id. In the example below, Sensor is measuring 80º while sensor is measuring 0º. The delta is 0º ( Sensor Sensor = 0º) To track the delta temperature using a 40 ma output: Loop Source: DT Loop Range: 000 Sensor (80) Loop: =.0 ma To set a delta temperature setpoint using a Open Collector output: Output Source: DT Output Mode: Low Output Setpoint: 70 Output = ON Sensor (0) 0 pulses Starting point Open Collector Output Rate: 0 to 00 Pulses/min. 00 pulses Pulse rate 0 endpoint Proportional Pulsing The Open Collector output will generate a 00 ms pulse at the rate defi ned by settings in the CALIBRATE menu (see page ) In the example: The output will be 0 pulses/min. at temperatures less than º. The output will be 0 pulses/min. at 7.º. The output will be 00 pulses/min. at temperatures above 0º. The starting point, endpoint and maximum pulse rate are select able in the menu. VIEW menu During normal operation, ProcessPro displays the VIEW menu. When editing CALIBRATE or OPTIONS menus, ProcessPro returns to the VIEW menu if no activity occurs for 0 minutes. To select a VIEW display, press the UP or DOWN arrow keys. The selections will scroll in a continuous loop. Changing the display selection does not interrupt system operations. No key code is necessary to change display selection. Output settings cannot be edited from the VIEW menu. Temp:.0 C Temp:.0 C View Menu Display Temp: 8.7ºC Temp: 9.ºC Description Monitor Temperature and Temperature simultaneously. This is the permanent display. The displays below are temporary. The permanent display will return after 0 minutes DeltaTemperature: 9.ºC Loop Output:.00 ma Loop Output: 7. ma Monitor the difference between Temperature and Temperature (Temp Temp) Monitor Loop and Loop ma outputs. Last Cal 000 Monitor date for scheduled maintenance or date of last calibration Temperature

5 ProcessPro Editing Procedure: Step. Press and hold key: seconds to select the CALIBRATE menu seconds to select the OPTIONS menu. Step. The Key Code is UPUPUPDOWN keys in sequence. After entering the Key Code, the display will show the fi rst item in the selected menu. Step. Scroll menu with UP or DOWN arrow keys. Step 4. Press RIGHT ARROW key to select menu item to be edited. The fi rst display element will begin fl ashing. Step. Press UP or DOWN keys to edit the flashing element. RIGHT ARROW key advances the fl ashing element. Step. Press key to save the new setting and return to Step. Notes on Step : The View Menu is normally displayed. The CALIBRATE and OPTIONS menus require a KEY CODE. VIEW CALIBRATE Press & hold for access: s s Notes on Step : If no key is pressed for minutes while display is showing "Enter Key Code", the display will return to the VIEW menu. CALIBRATE: Enter Key Code CALIBRATE: Enter Key Code CALIBRATE: Enter Key Code CALIBRATE: Enter Key Code OPTIONS Switch ID: First item in CALI BRATE menu Notes on Steps and 4: Refer to pages and 7 for complete listing of menu items and their use. From the Step display, pressing the UP and DOWN keys simultaneously will return the display to the VIEW menu. If no key is pressed for 0 minutes, display will also return to the VIEW menu. Switch ID: Step Step : Finished Editing? Press the UP and DOWN keys simultaneously after saving the last setting to return to normal operation C Step 4 Notes on Steps and : All output functions remain active during editing. Only the fl ashing element can be edited. RIGHT ARROW key advances the fl ashing element in a continuous loop. Edited value is effective immediately after pressing key. If no key is pressed for 0 minutes unit will restore the last saved value and return to step. Step (pressing key) always returns you to Step. Repeat steps until all editing is completed C 0.00 C 0.00 C Step Step : Made an Error? Press the UP and DOWN keys simultaneously while any element is fl ashing. This will recall the last saved value of the item being edited and return you to Step. Step 9.00 C 9.00 C Saving 80 Temperature

6 Calibrate Menu Display (Factory settings shown) Switch ID Temp Units: ºC Description Reverses the identifi cation of Sensor inputs: Temp becomes identifi ed as Temp, temp becomes identifi ed as Temp. Use this function to make corrections if the sensors are in the wrong order for a DELTA TEMPERATURE measurement. Select temperature units for both input channels: ºC or ºF Set: Set: Temp Temp Provides a maximum 0ºC (ºF) offset to match 80 to external reference. Enter 999 to restore the original Factory calibration value. Loop Source Temp Loop Range: ºC Output Source Temp Output Mode Low ºC Output Hys: ºC Output Range: Output PlsRate: 0 pulses/min Last Cal 0/0/0 Select the INPUT SIGNAL represented by this 40 ma output: Temp, Temp, or Delta Temperature (Temp Temp.) Check the 0 Sensor instructions for the range capability of your sensor. Be sure to modify this setting if you change the temperature Units. Select the INPUT SIGNAL represented by this Open Collector Output: Temp, Temp, or Delta Temperature (Temp Temp.) Select the mode of operation for this Open Collector output: OFF, LOW or HIGH. The Open Collector Output will be activated when the temperature reaches this value. Be sure to modify this setting if you change the Temperature Units. The Open Collector Output will be deactivated at setpoint ± Hysteresis (depending on High or Low selection). If the output is in PULSE mode, set the start and end point of the range and also set the maximum pulse rate. (The maximum PULSE rate setting is 400 pulses per minute.) The combined Output Range and Pulse rate settings shown here indicate: "Start pulsing when the process value is and increase the pulse rate up to the maximum of 0 pulses per minute when the process value reaches 4" Use this note pad to record important dates, such as annual recertifi cation or scheduled maintenance. Menu items will repeat for Loop and Output. 80 Temperature

7 Options Menu Display (Factory settings shown) Contrast: Description Adjust the LCD contrast for best viewing. A setting of is lower contrast, is higher. In general, select lower contrast if the display is in warmer ambient surroundings. Averaging Off OFF provides the most instantaneous response to changes in temperature. It is the preferred option in systems where the measurement is very stable. Select LOW (4 s) or HIGH (8 s) averaging if your process experiences frequent or extreme fl uctuations in temperature. Output Active Low Output Active Low Loop Adjust: 4.00 ma Loop Adjust: 0.00 ma Active HIGH: This setting is used to turn a device (pump, valve) ON at the setpoint. Active LOW: This setting is used to turn a device OFF at the setpoint. Adjust the minimum and maximum current output. The display value represents the precise current output. Adjustment limits:.80 ma < 4.00 ma.00 ma 9.00 ma < 0.00 ma.00 ma Use this setting to match the system output to any external device. Test Loop : Test Loop : Test Output Test Output Press UP and DOWN keys to manually order any output current value from. ma to.00 ma to test the output loop. Press UP and DOWN keys to manually toggle the Open Collector output state. Menu items will repeat for Loop and Output. 80 Temperature 7

8 Troubleshooting Display Condition Possible Causes Suggested Solutions "Check Sensor?" Sensor not wired properly. Sensor was not connected to 80 at powerup. Defective sensor. Correct sensor wiring. Recycle power with all sensors connected. Replace defective sensor. "Too much error CHECK SENSOR" The value entered in Set Temperature fi eld is greater than 0ºC (ºF) deviation from sensor input. (The 80 allows a maximum of 0ºC calibration offset.) Confi rm calibration values. Enter 999 in Set Temperature fi eld. Replace 0 sensor. "Reset to Factory Calibration" Open Collector output is always activated Value in Set Temperature fi eld is 999. Hysteresis value too large. Entering "999" in this fi eld will remove all user calibration input and restore the factory values. Reset hysteresis value in Calibrate menu. "SETUP READ ERROR Press Any Key" Memory fault occurred. Press any key to reload factory presets. Reprogram all setpoints. If this message appears again, replace the 80. Ordering Information Mfr. Part No. Code Description Temperature transmitter Field mount 80P Temperature transmitter Panel mount Temperature transmitter Field mount with relays 80P Temperature transmitter Panel mount with relays Temperature transmitter Field mount with dual input/output 80P Temperature transmitter Panel mount with dual input/output Accessories Mfr. Part No. Code Description Universal mounting kit /4 in. Integral mounting kit /4 in. NPT mount junction box Splashproof rear cover RC Filter kit (for relay use) Heavy duty wall mount bracket Surface Mount Bracket Liquid tight connector kit for rear cover (includes connectors) Liquid tight connector kit, NPT ( piece) Liquid tight connector kit, PG. ( piece) George Fischer Signet, Inc. 40 Aerojet Avenue, El Monte, CA 9788 U.S.A. Tel. () 7770 Fax () 707 For Worldwide Sales and Service, visit our website: Or call (in the U.S.): (800) Rev. G /0 English George Fischer Signet, Inc. 00 Printed in U.S.A. on recycled paper

SIGNET Temperature Transmitter

SIGNET Temperature Transmitter SIGNET 83501 Temperature *38350.0901* English 38350.0901 Rev. G 3/06 English CAUTION! Remove power to unit before wiring input and output connections. Follow instructions carefully to avoid personal injury.