Patton electronic Model 1065 User Manual

Page 13

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APPENDIX B

PATTON ELECTRONICS MODEL 1065 FACTORY REPLACEMENT

PARTS AND ACCESSORIES

Patton Model #

Description

0805FR............................France/Belgium Power Cord
07M1065 .........................Model 1065 Series User Manual

APPENDIX C

PATTON ELECTRONICS MODEL 1065

CABLE RECOMMENDATIONS

All Patton Electronics Company Short Range Modems are tested to the

distances published in our Catalogs and Specification Sheets on twisted-
pair cable with the following characteristics:

Wire Gauge

Capacitance

Resistance

19 AWG(.9mm)

83nF/mi or 15.72 pF/ft.

.0163 ohms/ft.

22 AWG(.6mm)

83nF/mi or 15.72 pF/ft.

.0326 ohms/ft.

24 AWG(.5mm)

83nF/mi or 15.72 pF/ft.

.05165 ohms/ft.

26 AWG(.4mm)

83nF/mi or 15.72 pF/ft.

.08235 ohms/ft.

We fully expect that the Short Range Modems will operate on lines

with specifications different from those tested, but to reduce the potential
difficulties in the field, one should ensure that the cable being used has
similar or better characteristics (lower capacitance or lower resistance).

Wire with capacitance of 20pF/ft. or less is suitable for all our Short

Range Modems however, distances may vary from those published in our
catalog. Resistance will also affect distance but not functionality. Wire
should be 26 AWG (.4mm) or larger (smaller AWG#).

Patton products are designed to withstand normal environmental noise

and conditions however, other environmental factors too numerous to dis-
cuss in this format may affect proper operation of the SRM’s.

Selection of the proper SRM for an application is critical to maintaining

Customer Satisfaction and should be taken seriously. Certain models are
better suited for particular applications and environments than others.

M o del 1065R C D istance T able - M iles (K M )

W ire G auge (A W G /m m )

22 (.6m m )

24 (.5m m )

26 (.4m m )

1.2

11.9 (19.2)

9.8 (15.8)

7.2 (11.6)

1.8

11.6 (18.6)

8.7 (14.0)

7.0 (11.3)

2.4

11.1 (18.0)

8.0 (12.8)

6.6 (10.7)

3.6

10.4 (16.8)

7.6 (12.2)

6.25 (10.1)

4.8

9.7 (15.5)

6.9 (11.1)

5.9 (9.4)

7.2

9.1 (14.6)

6.6 (10.7)

4.9 (7.9)

9.6

7.6 (12.2)

6.25 (10.1)

4.5 (7.3)

14.4

7.4 (11.9)

5.2 (8.4)

4.0 (6.4)

16

7.2 (11.6)

5.1 (8.2)

3.8 (6.1)

19.2

6.8 (11.0)

4.9 (7.9)

3.6 (5.8)

28.8

6.0 (9.6)

3.8 (6.1)

3.0 (4.9)

32

5.7 (9.1)

3.6 (5.8)

2.8 (4.6)

38.4

4.7 (7.6)

3.2 (5.2)

2.2 (3.7)

57.6

3.4 (5.5)

2.7 (4.3)

1.9 (3.0)

64

2.5 (4.0)

2.3 (3.7)

1.3 (2.1)

D ata R ate

(kbps)

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