Emerson E2 Installation And Operation Manual page 54

E2COM#
COM1 COM1 is a pre-set serial connection type (for a PC or laptop) and is located on the
RS232 port on the PIB. The baud rate is configurable.
COM2 may be configured to the type of serial devices you are connecting: 
COM2
I/O Net 1-3 (default), ISD 1.0, IMC/Prodigy, or MODBUS 1-3. These devices are
connected via the RS485 connectors (for wiring convenience, two connectors are
available) on the PIB. The connection type and baud rate are configurable.
COM3 COM3 is a pre-set connection type for modems only (optional). The E2 modem/
expansion communication card (P/N 638-3362) has a plug-in modem that uses the
phone line jack (RJ-11). The 638-4875 version has a plug-in for an external modem.
Configure the baud rate and modem type for either the internal modem or the external
modem.
COM4 COM4 ports are located on the PIB board. Configure COM4 to the type of device you
are connecting: I/O Net 1-3, ISD 1.0 (RX unit default), IMC/Prodigy (BX/CX unit
default), or MODBUS 1-3. The connection type is configurable.
COM6 The COM6 port is located on the PIB board. Configure COM6 to the type of device
you are connecting: I/O Net 1-3, ISD 1.0 (RX unit default), IMC/Prodigy (BX/CX
unit default), or MODBUS 1-3. Both connectors cannot be used at the same time.
Configure the connection type, baud rate, and parity.
Table 5-1
- COM Ports with Associated PIB and Card Connections - Refer to
NOTE: MODBUS and I/O Net can be config-
ured on multiple ports. Duplicate board
numbers cannot be set up on different I/O Net
connections.
•
5-2 E2 RX/BX/CX I&O Manual
ASSOCIATIONS
Figure 5-2
CONNECTOR
COM1
Serial Device
RS232 Port
Serial Device
RS485 COM Port
(2 Connectors)
COM2
COM3
Plug-In
Modem
Card(s)
COM4
COM6
026-1614 Rev 4 5-JAN-2013