Wiring details, Communications wiring, Wiring details 13 – Honeywell NIAGARA WEB-700 User Manual

Page 13: Communications wiring 13

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WEB-700 WEB-700-O CP-700

13

95-7776—03

WIRING DETAILS

See Fig. 5, page 10 to locate connectors and other components on the WEB/CP-700 controller.

Make connections to the WEB/CP-700 in the following order.

1. Install any option board (LON, RS-485, RS-232, etc.) in the available option slots. See Installing an Option Card, page 12

for a procedure. For complete details, refer to the specific documentation that accompanied the option.

2. Connect communications cables. See Communications Wiring, page 13 for ports available on the WEB/CP-700 base unit.

For ports on any installed option board (RS-232, LON, RS-485, modem) see the specific mounting and wiring guide for any

additional details.

3. Apply power to the unit. See Power Up and Initial Checkout, page 19.

Communications Wiring

Communications ports on the WEB/CP-700 controller are primarily on the bottom side of the unit, with ports also on the right side

and top (Fig. 6). Communications port types include:

Ethernet

Serial

NOTE: Prior to connecting cables, provide strain relief for them to prevent damage to the controller.

Fig. 6. WEB/CP-700 communications ports.

ETHERNET

Two, female 1-Gigabit Ethernet connections are provided on the WEB/CP-700. These are RJ-45 connectors labeled LAN1 and

LAN2. Use a standard Ethernet patch cable for connecting to a hub or Ethernet switch.

The factory-default IP address for LAN1 on a WEB/CP-700 is

192.168.1.12n, where the last numeral n in the address matches

the last digit in the WEB/CP-700’s serial number, and the subnet mask is

255.255.255.0.

By default, LAN2 on a WEB/CP-700 is

disabled.

Refer to the NiagaraAX Install and Startup Guide for details on changing IP address.

NOTE: Typically, you only use LAN1 (primary port), unless you have a specific application for the other LAN2 port. For

example, isolating a driver’s network traffic, using LAN2. Do not use LAN2 as the primary port.

Option slot 2 connector area

Option slot 1 connector area

RS-232 (DB-9) COM1

RS-485 COM2

15V PS -, + and

12V Backup Battery out

Bottom side

Right side

Top side

LAN 2 Ethernet (RJ-45)

LAN 1 Primary Ethernet (RJ-45)

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