National Instruments SCXI -1314 Installation Manual Download

Page: 4 / 7

SCXI-1314 Universal Strain Terminal Block

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Figure 2.

SCXI-1314 Signal Connections

Tighten the terminal screws to a torque of 5 to 7 in.-lb.

Reinstall the strain-relief bar and tighten the strain-relief screws.

Reinstall the top cover and tighten the top cover screws.

Connect the terminal block to the module front connector as explained
in the

Installing the Terminal Block

section.

Safety Ground Lug

Cable Strain Relief

Serial Number

Assembly Number

Screw Terminal and Associated Resistors
for <CH0...CH7>

Shunt Calibration B Resistors, 8 places
(Factory Default = 100 k

Ω

0.1%)

Shunt Calibration A Resistors, 8 places
(Factory Default = 100 k

Ω

0.1%)

Quarter-Bridge Completion Resistor, 8 places
(Factory Default = 350

Ω

0.1%)

RPJ

SCB

SCA

QTR

SCB

SCA

QTR

SCB

SCA

QTR

SCB

SCA

QTR

SCB

SCA

QTR

SCXI-1314

S/N

ASSY187212A-01

UNIVERSAL STRAIN

CH0

CH1

CH2

CH3

CH4

CH5

CH6

CH7

RPJ

SCB

SCA

QTR

SCB

SCA

QTR

SCB

SCA

QTR

SCB

SCA

QTR

SCB

SCA

QTR

SCXI-1314

S/N

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

SCB

SCA

P–

S–

RS–

P+

QTR

S+

RS+

ASSY187212A-01

UNIVERSAL STRAIN

CH0

CH1

CH2

CH3

CH4

CH5

CH6

CH7

Summary of Contents for SCXI -1314

Page 1: ...re 88 screw terminals arranged in eight groups of 11 Each group corresponds to one of the eight channels available on the SCXI 1520 Refer to Figure 2 for a diagram of terminal locations The signal nam...

Page 2: ...es a 120 strain gauge use the eight 120 resistors included in the kit For a complete description of the use and operation of the SCXI 1520 module refer to the SCXI 1520 User Manual What You Need to Ge...

Page 3: ...f opening You can add insulation or padding if necessary 4 Prepare your signal wire by stripping the insulation no more than 7 mm 5 Connect the signal wires to the screw terminals by inserting the str...

Page 4: ...2 J3 J4 J5 SCXI 1314 S N J6 J7 J8 J9 J1 C2 R4 C3 ASSY187212A 01 Q1 UNIVERSAL STRAIN CH0 CH1 CH2 CH3 CH4 CH5 CH6 CH7 1 2 3 4 R1 RPJ R2 R3 UJ SCB SCB SCB SCB SCA SCA SCA SCA QTR QTR QTR QTR SCB SCA QTR...

Page 5: ...deionized water and a stiff nonmetallic brush The unit must be completely dry and free from contaminants before returning it to service Calibrating the Terminal Block For information on calibrating t...

Page 6: ...i com Mechanical Resistor sockets Mating lead size 0 023 to 0 026 in Mating lead length 0 110 to 0 175 in Lead spacing 0 500 in Environment Operating temperature 0 to 50 C Storage temperature 20 to 70...

Page 7: ......

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