Black Box IC107C-R3, IC107A-R3, IC107AE-R3 manual Specifications, User Controls

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CHAPTER 1: Specifications

1. Specifications

Compliance: CE; FCC Part 15 Subpart B Class A, IC Class/classe A

Interfaces: EIA/TIA RS-232, DTE or DCE (user-selectable); EIA/TIA RS-422/485

Protocol:Asynchronous

Data Rate: Transparent to data rates up to 64 kbps

Data Format: Transparent to data format

Flow Control: Transparent to software flow control; holds RS-232 hardware flow-control outputs high, but can be set so that RS-232 hardware flow-control inputs (DTR or RTS) enable the RS-422/485 driver

Operation: RS-422/485: 4-wire full duplex, point-to-point or multipoint

Maximum Distance: RS-232: 50 ft. (15.2 m) to attached device RS-422/485: 4000 ft. (1219.2 m) to farthest attached

device

User Controls:

All board-mounted;

 

(1)

8-position DIP-switch jumper for DTE vs. DCE;

 

(1)

1-position DIP switch for RS-422/485 termination;

 

(1)

Jumper for RS-422/485 always ON vs. controlled;

 

(1)

Jumper for RS-422/485 controlled by DTR vs. RTS;

 

(1)

Jumper/solder terminal for interconnection of frame

 

ground and RS-232 signal ground

Indicators:

(3) Front-mounted LEDs: TX, RX, POWER

Connectors:

RS-232: (1) DB25 female;

 

RS-422/485: (1) 4-position terminal block

Leads/Signals

 

Supported:

RS-232: Pins 1 through 8 and 20 (PGND, TD, RD, RTS,

 

CTS, DSR, SGND, DCD, and DTR);

 

RS-422/485: TXA, TXB, RXA, RXB;

 

For additional information, see the Appendix

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Contents RS-232↔RS-422/485 Converter Data Only European Union Declaration of Conformity RS-232↔RS-422/485 Converter Data only NOM STATEMENT, Trademarks Contents Specifications User ControlsMtbf Wire full-duplex point-to-point application IntroductionConfiguration Configuration Installation DeviceOperation RS-232 CircuitryBlock diagram of Converter functions in DCE mode RS-422/485 Circuitry Troubleshooting Calling Black BoxTable A-1. Pinning of the RS-232 connector DB25 female Appendix PinoutsTable A-2. Pinning of the RS-422/485 connector Page Page Copyright 2001. Black Box Corporation. All rights reserved