Hardware reference guide

Index
35013379 02 October 2007 895
portable computers, 290
rear panel switches, 286
RTU comm port parameters, 287
specifications, 282
SW1 and SW2 address settings, 286
valid comm port parameters, 288
NOM25200
adding nodes, 309
address settings, 297
ASCII comm port parameters, 295
bus configuration, 302
cables, 308
calculating modules in a fiber
network, 310
comm port parameters, 296
connecting, 301, 309
description, 291
fiber optic cable ports, 300
fiber optic configurations, 302
front panel switches, 295
hot standby systems example, 306
illustration, 292
LED descriptions, 293
LED topology and descriptions, 293
materials for fiber optic links, 307
mixed fiber optic/copper network, 302
Modbus connector pinouts, 298
network status, 307
optical star passive couplers, 307
point-to-point configuration, 302
rear panel switches, 297
RJ45 cable parts, 299
RJ45 connector, 299
RTU comm port parameters, 295
self healing ring configuration, 305
specifications, 294
termination kits, 307
tree configuration, 304
O
option module interface
network interface techniques, 47
P
part numbers
ASCII interface module, 64
counter modules, 64
CPU, 62
DIO heads/drops, 63
Ethernet modules, 63
high speed interrupt module, 64
Hot Standby module, 63
I/O modules, 65
NOM modules, 63
power supplies, 61
RIO heads/drops, 62
single axis motion modules, 64
Peer Cop
MODBUS I/O Scanner
characteristics, 326
point-to-point configuration, 302
power and grounding considerations
125 Vdc powered systems, 783
AC powered systems, 776
AC powered systems for
CE compliance, 779
CE compliance installation instructions
for AC systems, 778
CE compliance installation instructions
for Vdc systems, 780
DC powered systems, 777
description, 776
power and grounding guidelines
chassis grounding, 793
Modbus Plus communication tap
installation for CE compliance, 793
other equipment grounding, 794
power supply ground connection, 793
systems with multiple power feeds, 794
power supplies
compatibility issues, 791
description, 19, 786
modes, 19
redundant, 19
Profibus CRP81100, 230
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com