OPTO 22 SNAP PAC S Series, Руководство пользователя

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ASSIGNING AN IP ADDRESS
SNAP PAC S-Series User’s Guide 28
PAC S2 Controller to PAC SB-Series Brains
To locate pin 1 on the PAC S2, see page 26 .
See also, “Connectors, Indicators, and Pinouts” on page 21 .
ASSIGNING AN IP ADDRESS
See instructions in the PAC Manager User’s Guide (form 1704) to assign IP addresses to the SNAP PAC S-series
controller using a wired Ethernet connection. (If you are using redundant controllers, use the PAC Redundancy
Manager utility instead of PAC Manager. The PAC Redundancy Manager is part of PAC Project Professional R9.0
and higher.
SNAP PAC controllers have two independent Ethernet network interfaces, labeled on the top of the controller
as ENET1 and ENET2. Wired+Wireless PACs have a third network interface for the wireless LAN. You can use
these separate interfaces to segment the control network from the company network or for other purposes.
Use PAC Manager to assign the secondary and wireless addresses and configure settings. Make sure each
interface is on a separate IP subnet and receives a unique IP address.
1 2 3
ON
1 2 3
ON
Two-wire
2-wire termination, end of link
Switches 3 & 2 OFF
Switch 1 ON
2-wire, middle of link All
switches OFF
Chassis GND
TX/RX +
TX/RX –
COM
TX/RX +
TX/RX –
COM
TX/RX +
TX/RX –
COM
1
2
3
4
5
6
7
PAC S2
PAC SB PAC SB
Four-wire
TX/RX +
TX/RX -
COM
RX -
RX +
TX/RX +
TX/RX -
COM
RX -
RX +
4-wire termination, end of link
Switch 3 OFF
Switches 2 & 1 ON
1 2 3
ON
4-wire, middle of link
All switches OFF
RX +
RX –
COM
TX/RX –
TX/RX +
Chassis GND
NOTE: The connector pins on an actual SNAP-PAC-S2 are in
a different order than shown here.
1 2 3
ON
PAC S2
PAC SB PAC SB
4
5
3
1
2