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NPB-2X-RS485 Option Card
APPLICATION
This document covers the mounting and wiring of the
NPB-2X-RS485 option card into a WEBs-AX or CP controller
(WEB/CP-201/600/700, SEC-H-201/600, or WEB/CP-202/
602-XPR series).
Table 1. NPB-2X-RS485 Option Card Description.
Description
COM Port Assignments and Notes
Dual port,
The WEB/CP-202/602-XPR series
optically isolated
controller accepts only one (1) option
RS-485 adapter,
card, where ports for the NPB-2X-RS485
with two
are COM7 and COM8.
3-position,
For other controller models (WEB/CP-
removable
201/600/700 and SEC-H-201/600) up to
screw-terminal
two (2) RS-485 option cards may be
connector plugs.
installed, where:
The NPB-2X-
• If a single NPB-2X-RS485 option card
RS485 has
is in Option Slot 1, the ports are COM3,
jumper blocks that
COM4.
can be used to
• If there are two NPB-2X-RS485 option
enable onboard
cards, the ports are COM3, COM4 for
bias resistors.
Option Slot 1, and COM5, COM6 for
See "Preparation"
Option Slot 2.
on page 2, for
• If a single NPB-2X-RS485 option card
more details.
is in Option Slot 2, the ports are COM3,
COM4, unless one of the following
NOTE: The
cards are in Option Slot 1:
controller requires
• If an NPB-2X-RS485 option card is
NiagaraAX build
in slot 1, then the ports for slot 2 are
level 3.1.24 or
COM5, COM6.
higher to use the
• If an NPB-GPRS option card is in
NPB-2X-RS485
slot 1, then the ports for slot 2 are
option.
COM4, COM5.
See Fig. 3 on page 2 for location of Option
Slots 1 and 2 on a WEB/CP-201/600/700.
INSTALLATION INSTRUCTIONS
Fig. 1. NPB-2X-RS485 option card, ports, and labelling.
NOTE: Refer to the appropriate controller mounting and
wiring document for further controller installation
details.
Included in this Package
Included in this package you should find the following items:
• NPB-2X-RS485 option card, connector end plate, and four
2-pin jumper blocks.
• Two 3-position terminal plugs for wiring to an RS-485
network.
• This NPB-2X-RS485 Option Card Installation Instructions
(Honeywell form 95-7778-01).
Material and Tools Required
The following tools and supplies may be required for
installation:
• #2 phillips screwdriver: used to install the NPB-2X-RS485
option card.
• Small flat-blade screwdriver: used for making wiring
connections to the RS-485 networks.
• #1 phillips screwdriver: to remove and refasten WEB/CP-
202/602-XPR covers (if applicable).
COM3 / COM5
X T
X R
COM7
s
S R
See Notes in
Table 1.
4
5 8
COM4 / COM6
X T
X R
s
COM8
95-7778-01
Related Manuals for Honeywell NPB-2X-RS485
Summary of Contents for Honeywell NPB-2X-RS485
- Page 1 INSTALLATION INSTRUCTIONS APPLICATION COM3 / COM5 This document covers the mounting and wiring of the COM7 NPB-2X-RS485 option card into a WEBs-AX or CP controller (WEB/CP-201/600/700, SEC-H-201/600, or WEB/CP-202/ 602-XPR series). See Notes in Table 1. Table 1. NPB-2X-RS485 Option Card Description.
- Page 2 Also, you must be very careful to plug any option card into its connector properly (pins aligned). Mount the NPB-2X-RS485 option card in either of the option card slots of the controller, as needed. Note the WEB/CP-202/ ENABLE 602-XPR series has only one option card slot.
- Page 3 Screws enter holes in the battery bracket first, see Fig. 3. Four LEDs are visible on the top of the NPB-2X-RS485 option 11. Place the screws through the end plate(s), and into the card (cover must be removed from controller).
- Page 4 COM8. By using this Honeywell literature, you agree that Honeywell will have no liability for any damages arising out of your use or modification to, the literature. You will defend and indemnify Honeywell, its affiliates and subsidiaries, from and against any liability, cost, or damages, including attorneys’...