B&B Electronics RS-485 User Manual download pdf (Page 22)

485SDD16-1005 Manual Appendix C C-1

B&B Electronics -- 707 Dayton Road -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

APPENDIX C

Interface Modules for SDD16 Models

C-2 Appendix C 485SDD16-1005 Manual

B&B Electronics -- 707 Dayton Road -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

DTB25

The DTB25 connects to the SDD16 models to provide easy

access to the available I/O lines. The DTB25 plugs directly into the

SDD16's DB25S I/O port connector. Each of the twenty-five pins on

the connector is brought out to a terminal block. Refer to Table C.1.

Dimensions: 0.5" x 2.1" x 4.3". An enclosure for the DTB25 is

available.

Figure C.1 - DTB25 Outline Drawing

Before connecting any external devices to the DTB25 make sure

the SDD16 module has been properly configured (I/O lines defined,

power-up states set). This will avoid possible damage to the module

and to the external devices. Make sure not to exceed the voltage

and current limits of the SDD16 module, failure to do so could result

in damage to the module and will void the warranty. Refer to the

Specification Section of this Manual.

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B&B Electronics RS-485 User Manual Page 22