Table of Contents
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Summary of Contents for Patton electronics 1004ARC
- Page 1 High Speed, Multipoint Short Range Modem: Rack Mount Card SALES OFFICE Part# 07M1004ARC-B Doc# 047051UB (301) 975-1000 Revised 05/05/99 TECHNICAL SUPPORT C E R T I F I E D (301) 975-1007 http://www.patton.com An ISO-9001 Certified Company...
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Page 2: Table Of Contents
4.4.2 Multipoint Twisted Pair Connection commercial installation. However, there is no guarantee that interfer- ence will not occur in a particular installation. If the Model 1004ARC 5.0 Operation ................19 does cause interference to radio or television reception, which can be 5.1 LED Status Monitors... -
Page 3: Ce Notice
The Model 1004ARC can handle up to 50 terminal drops in a mul- tipoint polling environment. For RS-485 and serial printer applications requiring hardware handshaking, the Model 1004ARC passes one con- trol signal in each direction. -
Page 4: Configuration
“high” impedance of 16K Ohms. By selecting the proper impedance for Figure 1. Model 1004ARC Card, showing location of configuration switches. each drop, there may be up to 50 receivers in one application. Each of the DIP switches on the Model 1004ARC function card is S1-1 Setting a 4-position switch. -
Page 5: Switch Setting - Modem B
The setting for switch S1-4 determines whether the Model 1004ARC echoes data back to the transmitting device (half-duplex Switches S2-3 and S2-4 are set together to determine whether the mode only). Model 1004ARC is in 2-wire or 4-wire operating mode. Note: 2-wire mode is half-duplex only. S1-4 Setting... - Page 6 S4-3* 2-Wire 4-Wire 2-Wire/4-Wire The setting for switch S3-2 determines the amount of delay between the time the Model 1004ARC “sees” RTS and when it sends S4-4* 2-Wire 4-Wire 2-Wire/4-Wire CTS. Note: RTS/CTS Delay setting should be based upon transmis- *Note: Switches S4-1 and S4-2 must be switched simultaneously.
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Page 7: Rear Card Configuration
The table below provides a summary of the strap functions for both of the rear cards. Following the table is a description of each The Model 1004ARC has two interface card options: the 1Q11 strap's function. (which comes equipped with two RJ-11 ports and two RJ-45 ports) and the 1Q45 (which comes equipped with four RJ-45 ports). -
Page 8: Installation
This section describes the functions of the Model 1000R16 rack Because this rear card is designed to function in more applications chassis, tells how to install front and rear Model 1004ARC cards into than the Model 1004ARC, this jumper must be installed only in one the chassis and provides diagrams for wiring up the interface connec- position. -
Page 9: Installing The Model 1004Arc Into The Chassis
Both shielded and 4.2 INSTALLING THE MODEL 1004ARC INTO THE CHASSIS unshielded wire yield favorable results. The Model 1004ARC is comprised of a front card and a rear card. NOTE: The Model 1004ARC can only communicate in a The two cards meet inside the rack chassis and plug into each other by closed data circuit with another Model 1004ARC. -
Page 10: Multipoint Twisted Pair Connection
Call Patton Technical Support for specific distance estimates. The diagram below shows how SIGNAL PIN# PIN# SIGNAL to wire the two-pair cables properly for a Model 1004ARC star topolo- gy. Note that the ground connection is not needed. † 1-----------------------6 † RCV-... -
Page 11: Operation
5.2 POWER-UP Fuse: 400mA for 120V applications; 200mA for 240V applications There is no power switch on the Model 1004ARC: Power is auto- matically applied to the 1004ARC when its card-edge connector touch- Temperature Range: 0-50°C (32-122°F) es the chassis’ mid-plane socket, or when the chassis’ power is turned... -
Page 12: Appendix B - Cable Recommendations
PATTON ELECTRONICS MODEL 1004ARC CABLE RECOMMENDATIONS FACTORY REPLACEMENT PARTS The Patton Model 1004ARC operates at frequencies of 60kHz or The Patton Model 1004ARC rack system features interchangeable less and has been performance tested by Patton technicians using rear half cards, power cords/fuses for international various operating twisted-pair cable with the following characteristics: environments and other user-replaceable parts. -
Page 13: Appendix D - Interface Pin Assignments
APPENDIX D PATTON ELECTRONICS MODEL 1004ARC INTERFACE PIN ASSIGNMENTS PATTON MODULAR INTERFACE - 10 Wire RJ-45 Contact Number Circuit Description Not Used Received Line Signal Indicator (CD) 108 / 2 DTE Ready (DTR) Signal Common Received Data Transmitted Data Clear to Send...
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