Signet 8350-1 Manuel utilisateur

CAUTION!

• Remove power to unit before wiring input and output connections.

• Follow instructions carefully to avoid personal injury.

Signet 8350-1 Temperature Transmitter

2. Installation

• ProcessPro transmitters are available in two styles: panel mount and ﬁeld 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 3-8052 integral kit joins the sensor and instrument together into a

single package. The 3-8050 Universal kit enables the transmitter to be installed virtually anywhere.

• Detailed instructions for integral mounting or other ﬁeld installation options are included with the 3-8052 Integral kit or the 3-8050

Universal kit.

1. Speciﬁcations

General

Compatibility: Signet 2350 Temperature sensors

System accuracy: ±0.5 ºC with 2350 sensors

Enclosure:

• Case: PBT

• Panel case gasket: Neoprene

• Window: Polyurethane coated polycarbonate

• Keypad: Sealed 4-key silicone rubber

• Weight: Approx. 325 g (12 oz.)

Display:

• Alphanumeric 2 x 16 LCD

• Display update rate: 1 second

• Contrast: User selected, 5 levels

Electrical

Power: 12 to 24 VDC ±10% regulated,

21 mA max current

Current output: 4 to 20 mA, isolated, fully adjustable

and reversible

Max loop impedance: 50 Ωmax. @ 12V

325 Ωmax. @ 18V

600 Ωmax. @ 24V

• Update rate: 200 ms

• Output accuracy: ±0.03 mA

Open-collector output:

• Optically isolated, 50 mA max. sink

• 30 VDC maximum pull-up voltage.

• Programmable for:

• High, Low with adjustable hysteresis

• Pulse operation (maximum pulse rate: 400 pulses/min).

Environmental

• Operating temperature: -10 to 70 °C (14 to 158 °F)

• Storage temperature: -15 to 80 °C (5 to 176 °F)

• Relative humidity: 0 to 95%, non-condensing

• Maximum altitude: 2000 m (6562 ft)

• Insulation category: II

• Pollution degree: 2

• Rating: NEMA 4X/IP65 front

Standards and Approvals:

• CE, UL listed

• Immunity: EN50082-2

• Emissions: EN55011 Class B

• Manufactured under ISO 9001 and ISO 14001

Contents

1. Speciﬁcations

2. Installation

3. Electrical Connections

4. Menu Functions

*3-8350.090-1*

3-8350.090-1 Rev. H 01/12 English

Temperature

27.9 ºC

ENTER

Signet Temperature

Transmitter

English

92 mm

(3.6 in.)

97 mm

(3.8 in.)

56 mm

(2.2 in.)

41 mm

(1.6 in.)

Optional

Rear

Cover

96 mm

(3.8 in.)

96 mm

(3.8 in.)

106 mm

(4.18 in.)

82 mm

(3.23 in.)

SIDE VIEW

Field Mount w/

8052 Inte

ral kit

107 mm

(4.2 in.)

96 mm

(3.8 in.)

Panel Mount

SIDE VIEW

FRONT VIEW

Field Mount &

Panel Mount

SIDE VIEW

Field Mount w/

8050 Universal base

• China RoHS (Go to www.gfsignet.com for details)

28350-1 Temperature Transmitter

Output -

Output +

System Pwr

Loop -

System Pwr

Loop + Sensr Gnd

(WHITE)

Sensr IN

(RED)

Sensr V+

(BLACK)

Terminals 3 and 4: Open-Collector Output

• Transistor output, programmable (see CALIBRATE menu) as

High or Low setpoint with adjustable hysteresis.

• May be disabled (Off) if not used.

Terminals 5-7: Digital sensor input

See Wiring Tips for more information.

Terminals 1 and 2: System Loop Power

12-24 VDC ±10% system power and current loop output.

Max. loop impedance:

50 Ωmax. @ 12 V

325 Ωmax. @ 18 V

600 Ωmax. @ 24 V

15

Internal open-collector

output circuit

Output --

Output +

Isolation

2.1. Panel Installation

1. The panel mount transmitter is designed for installation using a 1/4 DIN Punch. For manual

panel cutout, an adhesive template is provided as an installation guide. The cutout must be

92 mm x 92 mm. Recommended clearance on all sides between instruments is 25 mm/1 in.

2. Slide the instrument into the cutout from the front of the panel.

3. Slide the mounting bracket over back of instrument until quick-clips 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 quick-clips outward and remove.

Output -

Output +

System Pwr

Loop -

System Pwr

Loop +

Sensr Gnd

(SHIELD)

Sensr IN

(RED)

Sensr V+

(BLACK)

quick-clips

gasket panel

terminals mounting

bracket

latch

Panel Mount

Installation Detail

3. Electrical Connections

Caution: Failure to fully open terminal jaws before removing wire may permanently damage instrument.

Wiring Procedure

1. Remove 0.5 - 0.625 in. (13-16 mm) of insulation from wire end.

2. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.

3. Insert exposed (non-insulated) 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

1. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.

2. 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.

• The cable length from the sensor to the transmitter must not exceed 400 ft (122 m).

• For best performance, ground the sensor SHIELD wire to a local earth ground at a point near the sensor.

8350-1 Temperature Transmitter 3

System Pwr Loop -

System Pwr Loop +

System Pwr Loop -

System Pwr Loop +

System Pwr Loop -

System Pwr Loop +

System Pwr Loop -

System Pwr Loop +

System Pwr Loop -

System Pwr Loop +

Loop Input

4-20 mA

Channel 1

4-20 mA in

Channel 2

4-20 mA in

Loop Input

4-20 mA

Transmitter

Terminals

Power

Supply

12-24 VDC

Internal

PLC

Connection

PLC or Recorder

Power

Supply

12-24 VDC

PLC or Recorder

PLC Terminals

Power

Supply

12-24 VDC

Power

Supply

12-24 VDC

Stand-alone application, no current loop used

Connection to a PLC with built-in power supply

Connection to a PLC/Recorder, separate supply

Example: Two transmitters connected to PLC/Recorder with separate power supply

Transmitter

Terminals

Transmitter 1

Terminals Transmitter 2

Terminals

Transmitter

Terminals

TerminalsWhite (Gnd)

Red (IN)

Black (V+)

Signet 2350

Temperature

Sensors

3.2 System Power/Loop Connections

3.1 Sensor Input Connections

Temperature

27.9 ºC

ENTER

Signet Temperature

Transmitter

400 ft. (122 m)

48350-1 Temperature Transmitter

Temperature

27.9 ºC

ENTER

Signet Temperature

Transmitter

• 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

10 minutes.

• To select a VIEW display, press the ▲or ▼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.

• Proportional Pulsing

The Open Collector output will generate a 100 mS pulse at the

rate deﬁned by settings in the CALIBRATE menu (see page 6).

In the example below:

• The output will be 0 pulses/min. at temperatures less than 5º.

• The output will be 50 pulses/min. at 7.5º.

• The output will be 100 pulses/min. at temperatures above 10º.

The starting point, endpoint and maximum pulse rate are

selectable in the menu.

Hysteresis

Time

Low Setpoint

Process

Relay energized

Relay de-energized

Hysteresis

Time

High Setpoint

Process

Open Collector Output Rate:

0 to 100 Pulses/min.

endpoint

Pulse rate

0 pulses

100 pulses

Starting point

View Menu

3.3 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. The output can be disabled when not in use.

• Low:

Output energizes when process variable is less than the setpoint.

The output de-energizes when the process variable moves above

the setpoint plus the hysteresis value.

• High:

Output energizes when process variable is greater than the

setpoint. The output de-energizes when the process variable

moves below the setpoint plus the hysteresis value.

Display Description

Temperature:

27.9 °C

Monitor the temperature input from the sensor.

This is the permanent display.

The displays below are temporary. After 10 minutes the display returns to the permanent display.

Loop Output:

12.00 mA Monitor the 4 to 20 mA Loop output.

Last CAL:

02-10-09

Monitor date for scheduled maintenance or date of last calibration.

(See description in Calibrate Menu.)

4. Menu Functions

8350-1 Temperature Transmitter 5

Output Setpnt:

0.00 °C

Output Setpnt:

0.00 °C

ENTER

Output Setpnt:

.00

°C

Output Setpnt:

.00 °C

Output Setpnt:

Saving

Output Setpnt:

19.00 °C >

Notes on Steps 5 and 6:

• All output functions remain active during editing.

• Only the ﬂashing element can be edited.

• ►key advances the ﬂashing element in a continuous loop.

• Edited value is effective immediately after pressing ENTER key.

• If no key is pressed for 10 minutes unit will restore the last saved value and return to step 3.

• Step 6 (pressing ENTER key) always returns you to Step 3.

• Repeat steps 3-6 until all editing is completed.

Notes on Step 2:

If no key is pressed for 5 minutes while display is showing "Enter

Key Code", the display will return to the VIEW menu.

Notes on Steps 3 and 4:

• Refer to pages 6 and 7 for complete listing of menu items and their use.

• From the Step 3 display, pressing the ▲and ▼keys simultaneously will return

the display to the VIEW menu.

• If no key is pressed for 10 minutes, display will also return to the VIEW menu.

ProcessPro Editing Procedure:

Step 1. Press and hold ENTER:

• 2 seconds to select the CALIBRATE menu

• 5 seconds to select the OPTIONS menu.

Step 2. The Key Code is ▲-▲-▲-▼keys in sequence.

• After entering the Key Code, the display will show the ﬁrst item in the selected menu.

Step 3. Scroll menu with ▲or ▼arrow keys.

Step 4. Press ►to select menu item to be edited.

• The ﬁrst display element will begin ﬂashing.

Step 5. Press ▲or ▼keys to edit the ﬂashing element.

•►advances the ﬂashing element.

Step 6. Press ENTER to save the new setting and return to Step 3.

2s 5s

ENTER

OPTIONS

CALIBRATE

VIEW

Press &

hold for

access:

Step 5

Step 6

Notes on Step 1:

• The View Menu is normally displayed.

• The CALIBRATE and OPTIONS menus require a KEY CODE.

Step 4

First item in

CALIBRATE menu

Step 3

Step 3: Finished Editing?

Press the ▲and ▼keys simultaneously after saving

the last setting to return to normal operation.

Press the ▲and ▼keys simultaneously while

any element is ﬂashing. This will recall the last

saved value of the item being edited and return

you to Step 3.

Step 5: Made an Error?

CALIBRATE: ----

Enter Key Code

CALIBRATE: *---

Enter Key Code

CALIBRATE: **--

Enter Key Code

CALIBRATE: ***-

Enter Key Code

°C >

Temp Units:

20.0 °C >

Output Setpnt:

°C >

Temp Units:

68350-1 Temperature Transmitter

Calibrate Menu

Display

(Factory settings shown) Description

Temp Units:

°C > Select Temperature units: °C or °F.

Set:

Temperature

Provides a maximum 20 °C offset to match 8350 to external reference.

Enter “-999” to restore the original Factory calibration value.

Changes to this setting will become effective when the display exits the Calibrate menu.

Loop Range: °C

0.0 →100.0 >

Check the 2350 Sensor instructions for the range capability of your sensor.

Be sure to modify this setting if you change the Temperature Units.

Output Mode:

Low >

Select the desired mode of operation for the Open Collector output. Options available are Off,

Low, High or Pulse. The signal may be disabled (Off) if not used.

Output Setpnt:

25.0 °C >

In Low or High Mode, 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.

Output Hys:

°C >

The Open Collector output will be de-energized at Setpoint ± Hysteresis, depending on High

or Low Setpoint selection.

Output Range:

25.0-45.0 >

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 25° and increase the pulse rate up to the maximum

of 120 pulses per minute when the process value reaches 45°"

Output PlsRate:

120 Pulses/Min >

Last CAL:

2-10-09

Use this “note pad” to record important dates, such as annual recertiﬁcation or scheduled

maintenance.

8350-1 Temperature Transmitter 7

Options Menu

Display

(Factory settings shown) Description

Contrast:

3 >

Adjust the LCD contrast for best viewing. A setting of 1 is lowest contrast, 5 is highest. Select

lower contrast if the display is in warmer ambient surroundings.

Averaging

Off >

OFF provides the quickest output response to changes in temperature. Longer averaging

period produces more stable display and output response.

Output Active

Low >

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.

Loop Adjust

4.00 mA >

Adjust the minimum and maximum current output. Use this setting to match the system output

to any external device. The display value represents the precise current output.

Adjustment limits:

• 3.80 mA < 4.00 mA > 5.00 mA

• 19.00 mA < 20.00 mA > 21.00 mA

Loop Adjust

20.00 mA >

Test Loop:

Press ▲or ▼keys to manually order any output current value from 3.6 mA to

21.00 mA to test current loop output.

Test Output:

Press ▲or ▼keys to manually toggle the state of open collector output.

Troubleshooting

Georg Fischer Signet LLC, 3401 Aerojet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. (626) 571-2770 • Fax (626) 573-2057

For Worldwide Sales and Service, visit our website: www.gfsignet.com • Or call (in the U.S.): (800) 854-4090

For the most up-to-date information, please refer to our website at www.gfsignet.com

Ordering Information

Mfr. Part No. Code Description

3-8350-1 159 000 192 Temperature transmitter Field mount

3-8350-1P 159 000 193 Temperature transmitter Panel mount

3-8350-2 159 000 194 Temperature transmitter Field mount with relays

3-8350-2P 159 000 195 Temperature transmitter Panel mount with relays

3-8350-3 159 000 196 Temperature transmitter Field mount with dual input/output

3-8350-3P 159 000 197 Temperature transmitter Panel mount with dual input/output

Accessories

Mfr. Part No. Code Description

3-8050 159 000 184 Universal mounting kit

3-8052 159 000 188 3/4” Integral mounting kit

3-8052-1 159 000 755 3/4" NPT mount junction box

3-8050.395 159 000 186 Splashproof rear cover

3-8050.396 159 000 617 RC Filter kit (for relay use)

3-0000.596 159 000 641 Heavy duty wall mount bracket

3-5000.598 198 840 225 Surface Mount Bracket

3-9000.392 159 000 368 Liquid tight connector kit for rear cover (includes 3 connectors)

3-9000.392-1 159 000 839 Liquid tight connector kit, NPT (1 piece)

3-9000.392-2 159 000 841 Liquid tight connector kit, PG13.5 (1 piece)

3-9900.396 159 001 701 Angle Adjustment Adapter Kit

Display Condition Possible Causes Suggested Solutions

Check Sensor?

• Sensor not wired properly.

• Sensor connected to 8350 while power

is on.

• 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

ﬁeld is greater than 20 °C (36 °F)

deviation from sensor input. (The 8350

allows a maximum of 20 °C offset.).

• Conﬁrm calibration values.

• Replace defective sensor.

Reset to Factory

Calibration

Value in SET TEMPERATURE ﬁeld

is -999.

Entering "-999" in this ﬁeld will remove all user

calibration input and restore the factory values.

Open Collector is always

activated

• Hysteresis value too large.

• Defective transmitter.

• Change the hysteresis value

• Replace transmitter

Value must be

400 or less

Value entered in Output PlsRate ﬁeld is

greater than 400.

Select a maximum pulse rate of 400 pulses per

minute or less.

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