background image

 

6

 

3.

 

CJC disabled

 

.  Remove jumpers J3 and J2.

 

Figure 4

 

The CJC circuit on the STP-36CJC is now disabled. External devices may now be safely connected to Channel 0’s pins 
(pins 33 and 15) on the screw terminal.

 

NOTE

 

When using the STP-36CJC for any kind of temperature measurement, it is highly recommended 
that you enclose the STP-36CJC in an insulated case (not included). Doing so will greatly reduce 
any temperature gradients across the board, ensuring a more accurate reading.

 

Figure 5

 

Board dimensions

J3

J2

2.840

72.1mm

1.250

31.8mm

0.780

19.8mm

0.200

5.1mm

4.820

122.4mm

5.220

132.6mm

0.147   Ø   (4 Places)

3.7mm

STP-36 CJC

(Not To Scale)

Содержание STP-36CJC

Страница 1: ...nnel Service personnel are trained to work on live circuits and perform safe installations and repairs of products Only properly trained service personnel may perform installation and service procedures The symbol on an instrument indicates that the user should refer to the operating instructions located in the manual The symbol on an instrument shows that it can source or measure 1000 volts or mo...

Страница 2: ...ted instrumentation Although some instru ments and accessories would normally be used with non hazardous voltages there are situations where hazardous conditions may be present This product is intended for use by qualified personnel who recognize shock hazards and are familiar with the safety precautions required to avoid possible injury Read the operating information carefully before using the pr...

Страница 3: ...es the use of a lid interlock Instrumentation and accessories shall not be connected to humans Maintenance and service Inspect the connecting cables test leads and jumpers for possible wear cracks or breaks before each use Before performing any maintenance disconnect the line cord and all test cables Cleaning Keep the connections free of contaminants such as dirt oil etc in order to maintain maxim...

Страница 4: ...inal Pin Terminal 1 1 13 13 25 25 2 2 14 14 26 26 3 3 15 15 27 27 4 4 16 16 28 28 5 5 17 17 29 29 6 6 18 18 30 30 7 7 19 19 31 31 8 8 20 20 32 32 9 9 21 21 33 33 10 10 22 22 34 34 11 11 23 23 35 35 12 12 24 24 36 36 Figure 1 Pin connections J2 J3 WARNING NOT INTENDED FOR USE WITH CONDUCTORS CARRYING VOLTAGES IN EXCESS OF 30VRMS 60VDC R1 R2 36 STP 36CJC 18 36 1 19 CT3375 35 34 33 32 31 30 29 28 27 ...

Страница 5: ...ore if the STP 36CJC is configured for differen tial mode and thermocouples are connected you must connect a 10 to 100kΩ bias resistor between the thermocouple and AGND pin 17 or 18 2 Single ended mode Set jumper J3 in place Remove jumper J2 Figure 3 The STP 36CJC is now configured to provide a CJC voltage to pin 33 Channel 0 on the 3108 analog connector WARNING Do NOT connect any external devices...

Страница 6: ... using the STP 36CJC for any kind of temperature measurement it is highly recommended that you enclose the STP 36CJC in an insulated case not included Doing so will greatly reduce any temperature gradients across the board ensuring a more accurate reading Figure 5 Board dimensions J3 J2 2 840 72 1mm 1 250 31 8mm 0 780 19 8mm 0 200 5 1mm 4 820 122 4mm 5 220 132 6mm 0 147 Ø 4 Places 3 7mm STP 36 CJC...

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