Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL 9785 RFL Electronics Inc.
September 1, 2006 19-4 (973) 334-3100
19.2.2 CONTROLS AND INDICATORS
Figure 19-3 shows the location of all controls and indicators on the Solid State Input I/O module.
These controls and indicators are described in Table 19-2. Only TB1 is accessible with the Solid State
Input I/O module installed in the chassis. Jumpers J4 and J5 are accessible only when the module is
removed from the chassis or is on a card extender.
Table 19-2. Controls and indicators, Solid State Input I/O module
Component
Designator
Name/
Description
Function
J4 Jumper Selects 48V or 125V operation (not installed for 250V version)
J5 Jumper Selects 48V or 125V operation (not installed for 250V version)
TB1 Terminal
block
Provides connections to line coupling equipment.