E2 PIB COM PORT ASSOCIATIONS

E2 Enclosure (Right Side)

E2 Modem/Expansion

COM6

COM Card Mounted

 

Above PIB

RS232

 

COM3 Plug-In

COM1

Modem

RS485

Card

 

RS485 COM Card

Serial Device

(2 Connectors)

 

RS232 Port

COM4

POWER INTERFACE BOARD

 

(PIB)

Serial Device

RS485 COM Port

(2 Connectors)

COM2

 

Figure 5-2- Associated Device Connections and COM Ports

E2 COM#

ASSOCIATIONS

CONNECTOR

 

 

 

 

 

 

 

 

 

 

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.

 

 

 

 

COM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial Device

 

 

 

 

RS232 Port

COM2

COM2 may be configured to the type of serial devices you are connecting:

 

 

 

 

 

 

 

 

 

I/O Net (default), ISD 1.0, IMC/Prodigy, or MODBUS 1-3. These devices are connected via

 

 

 

 

 

Serial Device

 

the RS485 connectors (for wiring convenience, two connectors are available) on the PIB.

 

 

 

 

 

RS485 COM Port

 

 

 

 

 

 

 

 

 

 

 

(2 Connectors)

 

The connection type and baud rate are configurable.

COM2

 

 

 

 

 

 

 

 

 

 

COM3

COM3 is a pre-set connection type for modems only (optional). The E2 modem/expansion

 

 

 

 

 

 

 

 

 

communication card (P/N 637-4871) has a plug-in modem that uses the phone line jack (RJ-

 

COM3

 

 

 

 

Plug-In

 

 

11). The 637-4872 version has a plug-in for an external modem. Configure the baud rate

 

 

 

 

 

Modem

 

 

and modem type for either the internal modem or the external modem.

 

 

 

 

 

Card(s)

 

 

 

 

 

 

 

 

 

 

COM4

COM4 is located on the optional RS485 COM card for configurable devices. Configure

 

 

COM4 to the type of device you are connecting: I/O Net, ISD 1.0 (RX unit default), IMC/

RS485 COM Card

 

Prodigy (BX/CX unit default), or MODBUS 1-3. The RS485 COM card is connected above

(2 Connectors)

 

 

 

the COM2 dual RS485 connectors on the PIB. The connection type is configurable.

COM4

COM6

COM6 is located on E2's optional modem/expansion communication card, which can be

 

 

 

 

 

configured for RS485 operation. Configure COM6 to the type of device you are connecting:

 

 

 

 

E2 Modem/Expansion

 

COM6

 

I/O Net, ISD 1.0 (RX unit default), IMC/Prodigy (BX/CX unit default), or MODBUS 1-3.

COM Card Mounted

 

 

Above PIB

RS232

 

 

 

(RS232 operation will be available in future versions of E2.) Both connectors cannot be

 

 

 

 

 

used at the same time. Configure the connection type, baud rate, and parity. (The expansion

 

RS485

 

 

 

card mounts onto the four standoffs located on the back of the E2 enclosure above the PIB,

 

 

 

 

 

 

 

 

 

 

and is compatible with E2 processor board version 237-4801 only). For more information

 

 

 

 

on this card, refer to Section 4.3.2 of this manual.

Table 5-1- COM Ports with Associated PIB and Card Connections - Refer to Figure 5-2

NOTE: MODBUS can be configured on multi- ple ports.

5-2 E2 RX/BX/CX I&O Manual

026-1610 Rev 13 14-SEP-2011

Page 60
Image 60
Emerson operation manual E2 COM# Associations Connector