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APPENDIX A
SPECIFICATIONS
Transmission Line: 19 to 26 AWG twisted pair
Range: 4 miles on 24 AWG twisted pair
Interfaces: Asynchronous, EIA RS-232, CCITT V.24 full duplex,
20mA current loop (Model 2017P60 connects to 60mA current loop)
Data Rates: 0 - 115.2 Kbps
Isolation: 2500V RMS via opto-isolators
Surge Suppression: Over-voltage protection for opto-isolators via
Silicon Avalanche Diodes
Connectors: DB-25 male or female on RS-232 side; RJ-11, RJ-45
or terminal block with strain relief on current loop side
Power Supply: No external power required; uses power from NIC
data signals
Temperature Range: 0-50°C (32-122°F)
Altitude: 0-15,000 feet
Humidity: Up to 95% non-condensing
Dimensions: 2.50"L x 1.2"H x 0.75"W
Weight: 1.5 oz
APPENDIX B
RS-232C PIN CONFIGURATIONS
9 10
1- (FG) Frame Ground
2- (TD) Transmit Data To Mdl 2017P
3- (RD) Receive Data From Mdl 2017P
4- (RTS) Request to Send To Mdl 2017P
5- (CTS) Clear to Send From Mdl 2017P
6- (DSR) Data Set Ready From Mdl 2017P
7- (SG) Signal Ground
8- (DCD) Data Carrier Detect From Mdl 2017P
To Mdl 2017P Data Term. Ready (DTR) - 20
DIRECTION STANDARD "DCE" SETTING DIRECTION
1- (FG) Frame Ground
2- (TD) Transmit Data From Mdl 2017P
3- (RD) Receive Data To Mdl 2017P
4- (RTS) Request to Send From Mdl 2017P
5- (CTS) Clear to Send To Mdl 2017P
6- (DSR) Data Set Ready To Mdl 2017P
7- (SG) Signal Ground
8- (DCD) Data Carrier Detect To Mdl 2017P
From Mdl 2017P Data Term. Ready (DTR) - 20
DIRECTION STANDARD "DTE" SETTING DIRECTION