iPump User’s Manual
800009-01 Rev. A 20 wegener.com
The DB-9 female alarm connector on the rear panel provides contact closures
and openings during alarm conditions as well as a user relay available for con-
trol by Compel command (USER CC). Normal conditions represent the con-
tact in normally functioning, powered operation. Other conditions or
commands will reverse the status of the contact from its normal position.
Pins 1 and 2 are normally open and are closed during an iPump alarm.
Pins 1 and 6 are normally closed and are open during an iPump alarm.
Pins 3 and 8 on the DB-9 are normally open and may be closed by command
from Compel.
Pin 5 is the local, user input (0=trigger).
Ethernet/
LAN Port
Details
The iPump's 10/100baseT (autosensing) Ethernet port has the following pin
functions:
6 Alarm Normally Closed
7 No Connection
8 Contact Closure Out Normally Open
9 Ground
Table 5: iPump Alarm Connector Pin Functions
Pin Number Function
Table 6: iPump LAN Connector Pin Functions
Pin Number Name Description
1 TX_D1+ Transmit Data+
2 TX_D1- Transmit Data-
3 RX_D2+ Receive Data+
4 Unused
5 Unused
6 RX_D2- Receive Data-
7 Unused
8 Unused
To Next Page
Loading...
