Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL VF-5C RFL Electronics Inc.
October 8, 2012 11 (973)
334-3100
4. Insert the desired Module Adapter into the rear of the slot which will hold the RFL VF-5C
module and make all connections to the Module Adapter.
If an MA-301, MA-322 or MA-324 Module Adapter is being used, plug the 50-pin
Telco connector into its 50-pin connector.
If an MA-301A Module Adapter is being used, connect all signal wiring to the
terminal strip at the rear of the MA-301A using Figure 3 as a guide.
If an MA-301B or MA-301D Module Adapter is being used, connect all signal
wiring to the terminal strip at the rear of the module using Figures 4 and 5 as a
guide.
If an MA-350 Module Adapter is being used proceed as follows:
This is a large module adapter; care should be taken when inserting into the rear of
the IMUX chassis. Carefully align the 30 pin connectors with their respective
mating connectors on the Backplane and insert the adapter, do not use excessive
force as this may damage the pins. Make connections to the 50-pin Telco
connectors for 4-wire or signaling as required (See Figure 7 and 8). Note: Pull
rings are provided for adapter removal.
5. Refer to Figure 10 and Table 1 for the location of switches, controls and indicators on the
VF-5C.
6. Set DIP switches SW1-1 through SW1-6 for the desired remote access address.
For remote access, each channel module in the IMUX 2000 must have a distinct
module address. Valid module addresses are the numbers 1 to 36. In most
installations, the address will be set to the slot number of the shelf the module is
occupying. Table 2 shows the switch settings for the module address.
7. Set the position of SW1-7 to enable or disable Channel 1.
When SW1-7 is in the OFF position, Channel 1 is enabled. When SW1-7 is in the
ON position, Channel 1 is disabled.
Set the position of SW1-8 to enable or disable Channel 2.
When SW1-8 is in the OFF position, Channel 2 is enabled. When SW1-8 is in the
ON position, Channel 2 is disabled.
The setting of these two switches will determine whether the module will be used
for either one-channel or two-channel operation.
8. Set jumpers J7, J8 and J11 to select the type of E&M signaling required for Channel 1. Set
jumpers J9, J10 and J12 to select the type of E&M signaling required for Channel 2.
There are four signaling types: Type I, Type II, Type III and Type V. Refer to
Table 1 on page 19 for jumper assignments for each of these signaling types.
9. Select any unused time slot for Channel 1 using DIP switches SW2-1 to SW2-5.
SW2-1 through SW2-5 select the transmit timeslot assignment for Channel 1, in
accordance with Table 3.
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