Allen-Bradley 1770-KFD Service manual

Packing Data PK
Publication 17705.6 - June 1996
DeviceNet
RS232 Interface Module
(Catalog Number 1770-KFD and 1770-KFDG)
To the Installer
The 1770-KFD module is a portable RS-232 communication interface that
provides a host computer access to a DeviceNet network.
This document contains this information:
topic page
purpose and audience 2
precautionary statements 2
handling the module 4
terminology 4
related publications 4
contents of your order 5
introduction to the RS232 module 8
communicating on DeviceNet 9
mounting the module 10
supplying power 12
connecting cables via RS232 to a computer 14
connecting cables via RS232 to a modem 16
connecting cables via DeviceNet 17
installing the 1770KFD driver 22
interpreting status indicators 23
specifications 25
support services 26
New or modified information is highlighted by a revision bar.
Installation Instructions

DeviceNet RS-232 Interface Module 5
Publication 17705.6 - June 1996
!ontents o" #o$r %&&'(K)D *r+er
With this package you should receive:
1770KFD
module
unsealed DeviceNet
terminal connector
D!N rail
mounting brac"ets
D!N rail
mounting brac"et screws
6 ft# 9pin Dshell RS232
nullmodem cable
KFD instructions
1770KFD
driver dis"
•one DeviceNet RS-232 interface module, catalog no. 1770-KFD
•one 1770-KFD driver diskette
•two DIN rail mounting brackets
•four DIN rail mounting bracket screws
•one 6 ft, 9-pin D-shell RS-232 null-modem cable
• one unsealed DeviceNet terminal connector
•one copy of publication 1770-5.6, DeviceNet RS-232 Interface Module
Installation Instructions
If you ordered catalog no. 1770-KFDG, your order also includes a global 9V ac
power supply adapter (90 – 260V ac).
If you are missing any of these pieces, contact your Allen-Bradley
sales representative.

DeviceNet RS-232 Interface Module8
Publication 17705.6 - June 1996
Intro!"cing the #$$%&K'D Inter(ace )o!"le
The 1770-KFD module, described in Figure 1, is a portable RS-232
communication interface that provides a host computer access to a
DeviceNet network.
host
computer
1770KFD
module
RS232 cable
RS232 serial port
'ig"re #
#$$%&K'D
*o!"le
9pin Dshell
RS232 connector
5pin unsealed
connector
power
switch
power supply
connector
Networ! Status
indicator
"odule Status
indicator
RS232 Status
indicator
20294
wiring
connection
diagram
+i!e #
+i!e ,

DeviceNet RS-232 Interface Module 9
Publication 17705.6 - June 1996
!o""#nicating on De$ice%et
The 1770-KFD module lets you communicate:
•point-to-point (host computer directly to device via the 1770-KFD module)
The host computer uses a point-to-point connection for node and/or
parameter configuration.
device
host
computer
1770KFD
module
DeviceNet cable RS232 cable
power supply
•via a DeviceNet network connection
host
computer
1770KFD
module
DeviceNet networ!
RS232 cable
devices
1771SDN scanner 1747SDN scanner

DeviceNet RS-232 Interface Module10
Publication 17705.6 - June 1996
The 1770-KFD module performs data transmission, management, and local
network diagnostics.
Allen-Bradley DeviceNet Manager software, 1787-MGR, manages data
transmission and reception through the 1770-KFD interface module from a
personal computer (Windows operating system).
!o"nting the #$$%&K'D !o("le
You can mount the module on a DIN rail.
1. Use the four screws to attach the two mounting brackets to the back of the
module.
20296

DeviceNet RS-232 Interface Module 25
Publication 17705.6 - June 1996
!peci"ications
communication rate RS232 selectable rates!
•1200 baud 19"200 baud
•2400 38"400
•4800 57"600
•9600
DeviceNet selectable rates!
•125K baud
•250K
•500K
function to monitor and configure devices on
DeviceNet networ#
location anywhere via personal computer
communication port one 9pin RS232 Dshell
cabling RS232 cable$ see cable diagrams
power re%uirements!
•ac wall 9& ' 1 amp
•DeviceNet connector 11 - 25& ' (700m) - 300m)*
ambient temperature rating!
•operational 0 to 50°+ (32°to 122°F*
•storage -40°+ to 85°+ (-40°to 185°F*
ambient humidity rating 5, - 95,
physical!
•si/e 5.125 : 3.25 : 1.125 in.
(13.017 : 8.255 : 2.857 cm*
•weight 5.5 o/ (156 gm*
)gency +ertification
(when product or pac#aging is
mar#ed*
•+S) certified
•+S) +lass ;" Division 2
<roups )" =" +" D certified
•>? listed
•+@ mar#ed for all applicable directives