INSTALLATION
SETUP/PHYSICAL INSTALLATION
3 - 4
I-E96-313A
®
Termination Unit/Module Configuration
A TU/TM connects the field device wiring to the Infi 90 system.
The terminal blocks (connection points) are located on the TU/
TM. You must configure the TU/TM to output the DSO signals
that are sent to the process field device. Proper polarity wiring
of field signals is necessary for the output circuits to function
properly. Refer to the appendices to determine the configura-
tion for your application.
Physical Installation
NOTE:
provides instructions pertaining to the physical
installation of the slave only. For complete cable and TU/TM infor-
mation, refer to Termination Unit Manual I-E93-911.
The DSO module inserts into a standard Infi 90 Module
Mounting Unit (MMU) and occupies one slot. To install:
1. Verify the slot assignment of the module.
2. Verify that a dipshunt is in the slave expander bus socket
on the MMU backplane between the slave and master module.
3. Connect the hooded end of the termination cable from the
TU/TM to the MMU backplane. To do this, insert the connector
into the backplane slot in the same slot as the one assigned to
the slave module. The latches should snap securely into place.
4. Align the module with the plastic guide rails in the MMU;
gently slide the module in until the front panel is flush with the
top and bottom of the MMU frame.
WARNING
Disconnect power before installing dipshunts for slave mod-
ules on the MMU backplane (slave expander bus). Failure to do
so could result in severe or fatal shock.
AVERTISSEMENT
Couper l'alimentation avant d'installer les dipshunts sur la
plaque arriere du chassis de montage de modules (MMU).
Toute negligence a cet egard constitue un risque de choc pou-
vant entrainer des blessures graves, voire moretiles.
CAUTION
Disable the digital output signals before removing the module
to prevent damage to the edge connector (P3) pins.
ATTENTION
Invalider les signaux de sortie numerique avant de retirer le
module afin d'eviter d'endommager les broches du connecteur
plat (P3).
