Emerson MICRO MOTION 1700- Manuals

Integral installation Figure 1-1: Transmitter Sensor • High-temperature flexible conduit – Some high-temperature meters come preinstalled with a flexible conduit between the sensor and the transmitter. You donot have to connect any wires between the transmitter and the sensor, but you doneed to moun...

4-wire remote installation – painted aluminum housing Figure 1-3: Sensor Core processor Transmitter 4-wire cable 4-wire remote installation – stainless steel housing Figure 1-4: Sensor Core processor Transmitter 4-wire cable • 9-wire remote – The transmitter and core processor are combined in a sing...

9-wire remote installation type Figure 1-5: Transmitter Junction box Sensor 9-wire cable • Remote core processor with remote sensor – A remote core process with remote sensor installation separates all three components – transmitter, core processor,and sensor – all of which are installed separately....

Remote core processor with remote sensor installation type Figure 1-6: Core processor Transmitter 4-wire cable 9-wire cable Sensor Junction box 1.1.2 Maximum cable lengths The maximum cable length between flowmeter components that are separately installedis determined by cable type. See Table 1-1 . ...

The transmitter's model number is on a tag on the side of the transmitter. You can use themodel number to determine the transmitter's output option. The first four characters arethe transmitter type. The fifth character is the installation type. The eighth character is theoutput option. The remainin...

Output options for Model 1500 and Model 2500 transmitters Table 1-4: Letter Description A Analog outputs – one mA, one frequency, one RS-485 B Configurable I/O channels (default configuration of two mA, one frequency) C Configurable I/O channels (custom configuration ) 1.3 Environmental limits Envir...

• 18 to 100 VDC, 6 watts typical, 11 watts maximum • Complies with low voltage directive 2006/95/EC per EN 61010-1 (IEC 61010-1) withamendment 2, and Installation (Overvoltage) Category II, Pollution Degree 2 Note For DC power: • Power requirements assume a single transmitter per cable. • At startup...

1.7 Accessibility for maintenance Mount the flowmeter in a location and orientation that satisfies the following conditions: • Allows sufficient clearance to open the transmitter housing cover. Micro Motionrecommends 8–10 inches (200–250 mm) clearance at the rear of the transmitter. • Provides clear...

2 Mounting and sensor wiring for integral installations Topics covered in this chapter: • Mounting and sensor wiring • Rotate the transmitter on the sensor (optional) • Rotate the user interface on the transmitter (optional) • Ground the flowmeter components 2.1 Mounting and sensor wiring There are ...

1. Loosen each of the four cap screws (4 mm) that fasten the transmitter to the base. 2. Rotate the transmitter counter-clockwise so that the cap screws are in the unlockedposition. 3. Gently lift the transmitter straight up, disengaging it from the cap screws. Important Do not disconnect or damage ...

Display components Figure 2-2: A. Transmitter housing B. Sub-bezel C. Display module D. Display screws E. End-cap clamp F. Cap screw G. Display cover 1. Shut off power to the unit. 2. Remove the end-cap clamp by removing the cap screw. 3. Turn the display cover counterclockwise to remove it from the...

10. Turn the display cover clockwise until it is snug. 11. Replace the end-cap clamp by reinserting and tightening the cap screw. 12. Restore power to the transmitter. 2.4 Ground the flowmeter components In an integral installation, all components are grounded together. If national standards are not...

3 Mounting and sensor wiring for 4- wire remote installations Topics covered in this chapter: • Mounting options • Prepare the 4-wire cable • Wire the transmitter to the sensor • Rotate the user interface on the transmitter (optional) • Ground the flowmeter components 3.1 Mounting options There are ...

Components of 4-wire remote mount transmitter (aluminum housing) Figure 3-1: A. End capB. Cap screwsC. TransmitterD. Mounting bracket Mounting and sensor wiring for 4-wire remote installations 16 Micro Motion ® Model 1700 and 2700

Components of a 4-wire remote mount transmitter (stainless steel housing) Figure 3-2: A B D C A. End capB. Cap screwsC. TransmitterD. Mounting bracket 2. Attach the mounting bracket to the wall. 3.1.2 Mount the transmitter to an instrument pole • Use two 5/16-inch U-bolts for 2-inch pipe, and four m...

Components of a 4-wire remote mount transmitter (stainless steel housing) Figure 3-4: A B D C A. End capB. Cap screwsC. TransmitterD. Mounting bracket 2. Attach the mounting bracket to an instrument pole. 3.2 Prepare the 4-wire cable Important For user-supplied cable glands, the gland must be capabl...

4-wire cable preparation Figure 3-5: Cable layout Run conduit to sensor Metal conduit Wrap the drain wires twice around the shield and cut off the excess drain wires. Micro Motion cable gland Pass the wires through the gland. Terminate the drain wires inside the gland. Cable glands Remove the core p...

4-wire cable shielding Figure 3-6: Assemble the Gland1. Fold the shield or braid back over the clamping insert and 1/8 inch (3 mm) past the O-ring. 2. Install the gland body into the conduit opening on the core processor housing.3. Insert the wires through gland body and tighten the gland nut onto t...

• Twisted pair construction. • Applicable hazardous area requirements, if the core processor is installed in ahazardous area. • Wire gauge appropriate for the cable length between the core processor and thetransmitter. Wire gauge Table 3-1: Wire gauge Maximum cable length VDC 22 AWG (0.35 mm 2 ) 300...

Wiring path for transmitters with aluminum housing Figure 3-7: A. 4-wire cableB. Mating connector Mounting and sensor wiring for 4-wire remote installations Installation Manual 23

Wiring path for transmitters with stainless steel housing Figure 3-8: A VDC+ VDC– RS-485ARS-485B B A. 4-wire cableB. Mating connector 3.4 Rotate the user interface on the transmitter (optional) The user interface on the transmitter electronics module can be rotated 90º or 180° fromthe original posit...

Transmitter external grounding screw Figure 3-11: Mounting and sensor wiring for 4-wire remote installations Installation Manual 27

Components of 9-wire remote mount transmitter Figure 4-1: A B C A. Mounting bracketB. Cap screwsC. Transmitter 2. Attach the mounting bracket to the wall. 4.1.2 Mount the transmitter to an instrument pole • Use two 5/16-inch U-bolts for 2-inch pipe, and four matching nuts, that canwithstand the proc...

Components of 9-wire remote mount transmitter Figure 4-2: A B C A. Mounting bracketB. Cap screwsC. Transmitter 2. Attach the mounting bracket to an instrument pole. 4.2 Prepare the 9-wire cable Micro Motion supplies three types of 9-wire cable: jacketed, shielded, and armored. Thetype of cable you a...

Preparing jacketed cable Figure 4-3: 1. Trim 4 inches (100 mm) of cable jacket.2. Remove the clear wrap and filler material.3. Remove the foil that is around the insulated wires and separate them. 4. Identify the drain wires in the cable and bring them together. Fan the other wires to the outside of...

Preparing shielded or armored cable Figure 4-4: 1. Without cutting the shield, strip 9 inches (225 mm) of cable jacket. 2. Strip 8 ½ inches (215 mm) of braided shield, so ½ inch (10 mm) of shield remains exposed. 3. Remove the foil shield that is between the braided shield and inner jacket. 4. Strip...

Bend radii of armored cable Table 4-4: Jacket material Outside diameter Minimum bend radii Static (no load) condition Under dynamic load PVC 0.525 inches (14 mm) 4–1/4 inches (108 mm) 8–1/2 inches (216 mm) Teflon FEP 0.340 inches (9 mm) 3–1/4 inches (83 mm) 6–3/8 inches (162 mm) Cable illustrations ...

4.3 Wire the transmitter to the sensor using jacketed cable For ATEX installations, the jacketed cable must be installed inside a user-supplied sealedmetallic conduit that provides 360° termination shielding for the enclosed cable. CAUTION! Sensor wiring is intrinsically safe. To keep sensor wiring ...

Sensor and transmitter terminal designations Table 4-5: Wire color Sensor terminal Transmitter terminal Function Black No connection 0 Drain wires Brown 1 1 Drive + Red 2 2 Drive – Orange 3 3 Temperature – Yellow 4 4 Temperature return Green 5 5 Left pickoff + Blue 6 6 Right pickoff + Violet 7 7 Tem...

Model 2700 transmitter terminals Figure 4-10: A B C D E F G H I J K A. Brown B. Violet C. Yellow D. Orange E. Gray F. Blue G. White H. Green I. Red J. Mounting screw K. Ground screw (black) 4.4 Wire the transmitter to the sensor using shielded or armored cable For ATEX installations, shielded or arm...

Cross-section of assembled cable gland with cable Figure 4-12: A B C D E F G A A. CableB. Sealing nutC. SealD. Compression nutE. Braided shieldF. Brass compression ringG. Nipple 9. Remove the junction box cover and core processor end-cap. 10. At both the sensor and transmitter, connect the cable acc...

10. Turn the display cover clockwise until it is snug. 11. Replace the end-cap clamp by reinserting and tightening the cap screw. 12. Restore power to the transmitter. 4.6 Ground the flowmeter components In 9-wire remote installations, the transmitter/core processor assembly and sensor aregrounded s...

Transmitter external ground screw Figure 4-18: Mounting and sensor wiring for 9-wire remote installations 48 Micro Motion ® Model 1700 and 2700

Components of a 4-wire remote mount transmitter (stainless steel housing) Figure 5-4: A B D C A. End capB. Cap screwsC. TransmitterD. Mounting bracket 2. Attach the mounting bracket to an instrument pole. 5.2 Mount the remote core processor This procedure is required only for remote core processor w...

a. Loosen each of the four cap screws (4 mm).b. Rotate the bracket so that the core processor is oriented as desired.c. Tighten the cap screws, torquing to 30 to 38 in-lbs (3 to 4 N-m). Components of a remote core processor Figure 5-5: A B A. Mounting bracketB. Cap screws 2. Attach the mounting brac...

• Twisted pair construction. • Applicable hazardous area requirements, if the core processor is installed in ahazardous area. • Wire gauge appropriate for the cable length between the core processor and thetransmitter. Wire gauge Table 5-1: Wire gauge Maximum cable length VDC 22 AWG (0.35 mm 2 ) 300...

Preparing shielded or armored cable Figure 5-12: 1. Without cutting the shield, strip 9 inches (225 mm) of cable jacket. 2. Strip 8 ½ inches (215 mm) of braided shield, so ½ inch (10 mm) of shield remains exposed. 3. Remove the foil shield that is between the braided shield and inner jacket. 4. Stri...

5.6 Wire the remote core processor to the sensor using jacketed cable For ATEX installations, the jacketed cable must be installed inside a user-supplied sealedmetallic conduit that provides 360° termination shielding for the enclosed cable. CAUTION! Sensor wiring is intrinsically safe. To keep sens...

Sensor and remote core processor terminal designations (continued) Table 5-6: Wire color Sensor terminal Remote core processor terminal Function Orange 3 3 Temperature – Yellow 4 4 Temperature return Green 5 5 Left pickoff + Blue 6 6 Right pickoff + Violet 7 7 Temperature + Gray 8 8 Right pickoff – ...

5.7 Wire the remote core processor to the sensor using shielded or armored cable For ATEX installations, shielded or armored cable must be installed with cable glands, atboth the sensor and remote core processor ends. Cable glands that meet ATEXrequirements can be purchased from Micro Motion. Cable ...

3. Screw the nipple into the conduit opening for the 9-wire cable. Tighten it to one turnpast hand-tight. 4. Slide the compression ring, compression nut, and sealing nut onto the cable. Makesure the compression ring is oriented so the taper will mate properly with thetapered end of the nipple. 5. Pa...

6 Wiring the power supply 6.1 Wire the power supply A user-supplied switch may be installed in the power supply line. For compliance with low-voltage directive 2006/95/EC (European installations), a switch in close proximity to thetransmitter is required.1. Remove the transmitter housing cover. 2. O...

7 I/O wiring for Model 1700 and Model 2700 transmitters with analog outputs Topics covered in this chapter: • Basic analog wiring • HART/analog single loop wiring • RS-485 point-to-point wiring • HART multidrop wiring 7.1 Basic analog wiring Basic analog wiring Figure 7-1: A B A. mA output loop (820...

7.2 HART/analog single loop wiring Note For HART communications: • 600 Ω maximum loop resistance • 250 Ω minimum loop resistance HART/analog single loop wiring Figure 7-2: A B A. 820 Ω maximum loop resistance B. HART-compatible host or controller I/O wiring for Model 1700 and Model 2700 transmitters...

7.3 RS-485 point-to-point wiring RS-485 point-to-point wiring Figure 7-3: A B C A. Other devices B. Primary controller C. Multiplexer 7.4 HART multidrop wiring Tip For optimum HART communication, single-point ground the output loop to an instrument-gradeground. I/O wiring for Model 1700 and Model 27...

8 I/O wiring for Model 1700 and Model 2700 transmitters with intrinsically safe outputs Topics covered in this chapter: • Safe area mA output wiring • Safe area HART/analog single-loop wiring • Safe area HART multidrop wiring • Safe area frequency output/discrete output wiring • Hazardous area wirin...

Safe area mA output load resistance values Figure 8-2: 1000 900 800 700 600 500 400 300 200 100 0 12 14 16 18 20 22 24 26 28 30 OPERATING REGION Supply voltage VDC (Volts) External resistor R load (Ohms) R max = (V supply – 12)/0.023 Min. 250 W and 17.5V required for HART communication 8.2 Safe area...

Safe area mA output load resistance values Figure 8-4: 1000 900 800 700 600 500 400 300 200 100 0 12 14 16 18 20 22 24 26 28 30 OPERATING REGION Supply voltage VDC (Volts) External resistor R load (Ohms) R max = (V supply – 12)/0.023 Min. 250 W and 17.5V required for HART communication 8.3 Safe area...

Safe area HART multidrop wiring Figure 8-5: A B C D E F A. 250–600 Ω resistance B. HART-compatible host or controller C. HART-compatible transmitters D. Model 1700 or Model 2700 transmitter with intrinsically safe outputs E. SMART FAMILY transmitter F. 24 VDC loop power supply required for HART 4–20...

Safe area frequency output/discrete output load resistance values Figure 8-7: 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 0 5 7 9 11 13 15 17 19 21 23 OPERATING REGION Supply voltage VDC (Volts) External pull-up resistor R load range (Ohms) R max = (V supply – 4)/0.003 Rmin = (Vsupply – 25)/0...

Safety parameters (continued) Table 8-1: Parameter 4–20 mA Frequency/discrete Capacitance (C i ) 0.0005 μ F 0.0005 μ F Inductance (L i ) 0.0 mH 0.0 mH Voltage The transmitter’s safety parameters require the selected barrier’s open-circuit voltage to be limited to less than 30 VDC (Vmax = 30 VDC). Th...

8.5.1 Hazardous area mA output wiring Hazardous area mA output wiring Figure 8-8: A B C D E Hazardous area Safe area A. V in B. V out C. Ground D. R load E. R barrier Note Add R load and R barrier to determine V in . I/O wiring for Model 1700 and Model 2700 transmitters with intrinsically safe outpu...

8.5.2 Hazardous area frequency/discrete output wiring using galvanic isolator Hazardous area frequency/discrete output wiring using galvanic isolator Figure 8-10: Hazardous area Safe area A B C D E A. External power supply B. V out C. R load D. Galvanic isolator (see note) E. Counter Note The galvan...

8.5.3 Hazardous area frequency/discrete output wiring using barrier with external load resistance Hazardous area frequency/discrete output wiring using barrier with external load resistance Figure 8-11: Hazardous area Safe area A B C D E F A. R barrier B. V in C. V out D. Counter E. R load F. Ground...

9 I/O wiring for Model 2700 transmitters with configurable input/ outputs Topics covered in this chapter: • Channel configuration • mA/HART wiring • Frequency output wiring • Discrete output wiring • Discrete input wiring 9.1 Channel configuration The six wiring terminals are divided into three pair...

• You cannot configure the combination of Channel B as discrete output and Channel C asfrequency output. 9.2 mA/HART wiring 9.2.1 Basic mA output wiring Basic mA output wiring Figure 9-1: A B A. 820 Ω maximum loop resistance B. 420 Ω maximum loop resistance 9.2.2 HART/analog single loop wiring Note ...

HART multidrop wiring Figure 9-3: A B C D E F A. 250–600 Ω resistance B. HART-compatible host or controller C. HART-compatible transmitters D. Model 2700 configurable I/O transmitter (internally powered outputs) E. SMART FAMILY transmitters F. 24 VDC loop power supply required for HART 4–20 mA passi...

Output voltage versus load resistance Figure 9-5: 16 14 12 10 8 6 4 2 0 0 500 1000 1500 2000 2500 Load resistance (Ohms) High level output voltage (Volts) Maximum output voltage = 15 VDC ± 3% 9.3.2 Externally powered frequency output wiring on Channel B Externally powered frequency output wiring on ...

CAUTION! Exceeding 30 VDC can damage the transmitter. Terminal current must be less than 500 mA. Recommended pull-up resistor versus supply voltage Figure 9-7: 3600 3200 2800 2400 2000 1600 1200 800 0 5 10 15 20 25 30 Supply voltage (Volts) External pull-up resistor range (Ohms) 4000 4400 9.3.3 Inte...

Internally powered frequency output wiring on Channel C Figure 9-8: A A. Counter Output voltage versus load resistance Figure 9-9: 16 14 12 10 8 6 4 2 0 0 1000 2000 3000 4000 5000 Load resistance (Ohms) High level output voltage (Volts) Maximum output voltage = 15 VDC ± 3% 9.3.4 Externally powered f...

Externally powered frequency output wiring on Channel C Figure 9-10: A B C A. Pull-up resistor B. 3–30 VDC C. Counter CAUTION! Exceeding 30 VDC can damage the transmitter. Terminal current must be less than 500 mA. Recommended pull-up resistor versus supply voltage Figure 9-11: 3600 3200 2800 2400 2...

9.4 Discrete output wiring 9.4.1 Internally powered discrete output wiring on Channel B Internally powered discrete output wiring on Channel B Figure 9-12: A A. Total load Output voltage versus load resistance Figure 9-13: 16 14 12 10 8 6 4 2 0 0 500 1000 1500 2000 2500 Load resistance (Ohms) High l...

9.4.2 Externally powered discrete output wiring on Channel B Externally powered discrete output wiring on Channel B Figure 9-14: A B A. 3–30 VDC B. Pull-up resistor or DC relay CAUTION! Exceeding 30 VDC can damage the transmitter. Terminal current must be less than 500 mA. I/O wiring for Model 2700 ...

Recommended pull-up resistor versus supply voltage Figure 9-15: 3600 3200 2800 2400 2000 1600 1200 800 0 5 10 15 20 25 30 Supply voltage (Volts) External pull-up resistor range (Ohms) 4000 4400 9.4.3 Internally powered discrete output wiring on Channel C Internally powered discrete output wiring on ...

Output voltage versus load resistance Figure 9-17: 16 14 12 10 8 6 4 2 0 0 1000 2000 3000 4000 5000 Load resistance (Ohms) High level output voltage (Volts) Maximum output voltage = 15 VDC ± 3% 9.4.4 Externally powered discrete output wiring on Channel C Externally powered discrete output wiring on ...

CAUTION! Exceeding 30 VDC can damage the transmitter. Terminal current must be less than 500 mA. Recommended pull-up resistor versus supply voltage Figure 9-19: 3600 3200 2800 2400 2000 1600 1200 800 0 5 10 15 20 25 30 Supply voltage (Volts) External pull-up resistor range (Ohms) 4000 4400 9.5 Discr...

Internally powered discrete input wiring Figure 9-20: A A. Switch 9.5.2 Externally powered discrete input wiring Externally powered discrete input wiring Figure 9-21: A B C A. PLC or other device B. VDC C. Direct DC input Power is supplied by either a PLC/other device or by direct DC input. Input vo...

10 Specifications Topics covered in this chapter: • Electrical connections • Input/output signals • Local display • Environmental limits • Physical specifications 10.1 Electrical connections Electrical connections Table 10-1: Type Description Input/output connections Three pairs of wiring terminals ...

Input/output signals – Model 2700 transmitter with intrinsically safeoutputs Table 10-5: Type Description Output variables • Mass & volume flow • Net product content / flow • Temperature • Density • Concentration Inputs/outputs • Intrinsically safe • Two passive 4–20 mA outputs • One passive fre...

Local display (standard) Table 10-7: Type Description Local display Standard user interface with 2-line LCD panel • Two optical switches for local operation • Glass or plastic lens options Local interface functions Segmented 2-line display with LCD screen with optical controlsand flowmeter-status LE...

10.4 Environmental limits Environmental specifications Table 10-9: Type Value Ambient temperature limits –40 to +140 °F (–40 to +60 °C) Humidity limits 5 to 95% relative humidity, non-condensing at 140 °F (60 °C) Vibration limits Meets IEC68.2.6, endurance sweep, 5 to 2000 Hz, 50 sweep cy-cles at 1....

Remote core processor dimensions Figure 10-4: 2 13/16 (71) 2 13/16 (71) 4 × Ø3/8 (10) 6 3/16 (158) 2 1/4 (57) 4 9/16 (116) wall mount 5 1/2 (140) To centerline of 2" instrument pole 2 1/2 (64) 1/2"–14 NPT or M20 × 1.5 2 3/8 (61) 1 11/16 (43) 3 5/16 (84) 3/4"–14 NPT 5 11/16 (144) Ø4 3/8 (...

Index 4-wire cable preparation 19, 54 types 21, 56 user-supplied 21, 56 9-wire cable connecting to sensor 37, 40, 65, 69 preparation 31, 59 types and usage 33–35, 61–63 A AC power , See Power accessibility of transmitter 9 analog I/O wiring 79, 96 C cable 4-wire cable types 21, 56 4-wire preparation...