User Manual

SUP0740-07 CH.1
11/30/2009 Page 7 of 98 # 958
CHAPTER 1: INTRODUCTION
1.1 Ethernet Modules Overview
Note: HE800ETN200 and HE800ETN300 have metal cases. HE-ETN200 and HE-ETN300 have
plastic cases. The modules are alike except that they have different case materials. In this
supplement, Ethernet modules are referred to as ETN200 / 300 regardless of the type of case
material used.
Ethernet Modules are built-in or user-installed into Horner OCS controllers to provide advanced
Ethernet communication capabilities. Although this manual specifically addresses ETN200 and
ETN300 Ethernet Modules, it is useful to compare them to our legacy Ethernet modules (ETN100
and ETN116). Table 1.1 illustrates the compatibility between various OCS Models and Ethernet
modules. Table 1.2 summarizes the protocols and features supported by each type of Ethernet
module.
Table 1.1 – OCS Model / Ethernet Module Compatibility
Ethernet Module Types
ETN100 ETN116 ETN200 ETN300
OCS
Model
User-
Installed
Built-In
User-
Installed
Built-In
User-
Installed
Built-In
OCS100
√ √
OCS200
√ √
RCS210
√ √
OCS110
√ √ √
OCS210
√ √ √
OCS250
√ √ √
RCS116
√ √ √
RCS250
√ √ √
OCS301
√
OCS351
√
OCS451
√
OCS551
√
OCS651
√
NX221
√
NX251
√
QX351
√
QX451
√
QX551
√
QX651
√
QX751
√
XL6e
√
RX371
√