Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
INSTALLATION
Before the DS-TT module can be placed in service, it must be installed in a multiplexer shelf.
Installation involves determining the module slot in the Main Shelf or Expansion Shelf where the
module will be installed, inserting an I/O adapter module into the rear of the shelf behind the module
slot, connecting all signal wiring to the I/O adapter module, checking the settings of all switches and
jumpers, and inserting the module into the front of the shelf.
NOTE
Power supply and time slot considerations may affect the installation of RFL DS-TT modules
into an existing multiplexer shelf. Refer to the portions of your multiplexer operation manual
covering “Channel Module Configuration Guidelines” and “Adding More Channel Modules
To Existing Systems” for more information.
The following instructions are provided for installing RFL DS-TT modules into existing systems.
If the module was included as part of a system, installation was done at the factory, otherwise,
proceed as follows:
1. Carefully inspect the RFL DS-TT and its I/O adapter module for shipping damage.
If you suspect damage to the module or its Module Adapter, immediately contact
RFL’s Customer Service Department at the number shown at the bottom of this
page.
2. Determine which module slot in the Main Shelf or Expansion Shelf the RFL DS-TT will be
installed in.
The RFL DS-TT module occupies one module slot in the Main Shelf or
Expansion Shelf. Refer to the “as supplied” drawings furnished with the
equipment for more information.
3. Determine which I/O Adapter Module will be used to make connections to the RFL DS-TT
module.
Each RFL DS-TT module installed in an IMUX 2000 multiplexer requires an
I/O Adapter Module. The I/O Adapter Module provides the appropriate
connections for the desired interface.
There are eight I/O Adapter Modules that can be used with the RFL DS-TT.
These are listed below:
I/O Adapter Module Type Part Number Output Type Figure
*2 function 48/125V
*2 function 250V
*2 function 48/125V
*2 function 250V
4 function 48/125V
4 function 250V
4 function 48/125V
4 function 250V
105770-2
105770-3
105740-2
105740-3
105770-4
105770-5
105740-4
105740-5
solid state
solid state
relay
relay
solid state
solid state
relay
relay
3
3
3
3
4
4
4
4
*See NOTE on page 21 for 2 function systems.
Make sure the I/O Module Adapter you are installing is the correct one for the
desired application.
>> text continues on page 9 <<
RFL DS-TT RFL Electronics Inc.
January 31, 2008 5 (973)
334-3100
To Next Page
Loading...