Patton electronic 1060 AC Powered APPENDIX A PATTON MODEL 1060 SPECIFICATIONS, Transmission Line

APPENDIX A

PATTON MODEL 1060 SPECIFICATIONS

Transmission Format: Asynchronous

Transmission Line:	19 to 26 AWG twisted pair
Range:	(See table on page 14)
Serial Interface:	EIA RS-232 (CCITT V.24), DB-25 female
Twisted Pair Interface: Terminal blocks, RJ-11 jack
Data Rates:	0 - 115,200 bps
Applications:	Point-to-point or multipoint
Indicators:	Tri-state for transmit data, receive data,
	control in, control out; dual-state for power,
	test
Diagnostics:	Local Analog Loopback (LAL), Remote
	Analog Loopback (RAL)
Optical Isolation:	2500V RMS (minimum)
Surge Suppression:	Over-voltage protection for opto-Isolators
	via Silicon Avalanche Diodes
Power Supply:	Wall mount, 9-12VAC, 200ma
Temperature Range:	0-60°C (32-140°F)
Altitude:	0-15,000 feet
Humidity:	5 to 95% noncondensing
Dimensions:	4.127"W x 1.52"H x 5.0"L
Weight:	13.2 oz. (without transformer)

APPENDIX B

PATTON MODEL 1060 CABLE RECOMMENDATIONS

The Patton Model 1060 is designed and tested to communicate over twisted-pair cable with the following characteristics:

Wire Gauge	Capacitance	Resistance
19 AWG	83nF/mi or 15.72 pF/ft.	.0163Ω /ft.
22 AWG	83nF/mi or 15.72 pF/ft.	.0326Ω /ft.
24 AWG	83nF/mi or 15.72 pF/ft.	.05165Ω /ft.

Using the above characteristics as a baseline, we estimate the distance limitations for the Model 1060 to be as follows.

Model 1060 Distance Table in Miles (km)

Data		Wire Gauge
Rate	19 (.9mm)		22 (.5mm)	24 (.4mm)
115,200	1.8	(2.9)	.75 (1.2)	.38	(.6)
57,600	2.5	(4.0)	1.3 (2.1)	.95 (1.5)
38,400	3.7	(6.0)	1.5 (2.4)	1.33	(2.1)
19,200	4.17 (6.7)		1.9 (3.1)	1.42	(2.3)
9,600	5.41 (8.7)		2.6 (4.2)	2.08	(3.3)
4,800	7.05 (11.3)		3.8 (6.1)	2.84	(4.6)
2,400	11.5 (18.5)		7.0 (11.3)	4.83	(7.8)
1,200	14.0	(22.5)	8.5 (13.7)	5.68	(9.1)

To reduce the potential of difficulties in the field, we recommend that the cable used to connect the Model 1060s have a capacitance of no greater than 20pF/ft., and that the wire be no thinner than 26 AWG. The Model 1060 is designed to withstand normal environmental noise and conditions. However, other environmental factors too numerous to discuss may affect proper operation. The distance table above should be used as a general guideline only.

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