Rockwell Automation 23P PowerFlex DC Stand Alone Regulator and Gate Amplifier - Manual (Page 70)

70 Rockwell Automation Publication 23P-UM001D-EN-P - July 2012
Chapter 5 Power Interface and SCR Firing Order
Figure 34 - Firing Parallel SCRs (Thyristors)
Catalog Number - SD3K-CBLFWDPMxxx
(xxx = length in inches)
Drawing 97305100 (Forward)
Or
Catalog Number - SD3K-CBLREVPMxxx
(xxx = length in inches)
Drawing 97305300 (Reverse)
One of six twisted pair in cable.
Catalog Number: SD3K-CBLCANNONxxx
(xxx = Length in inches) drawing 97305500
Cut off the box connectors that are on the
cable ends and attach the wires directly
to the terminal block.
D-Shell to
Gate Amplifier
Output Use bracket 608877-6A
for mounting connector
Notes:
- An external 48V gate power supply must be used to supply sufficient voltage to each gate coupler. The power supply connects to the faceplate
connector of the Gate Amplifier.
- Do not route gate leads with power wiring.
- It is suggested to use “A” and “B” suffixes on the gate lead labels to each SCR pair to aid in wiring and troubleshooting.
TB not included
with cable
To additional
gate coupling
terminal blocks “Butt” splice to
SCR gate leads
Harness Part Number for S6: 97305401
Drawing 97305400
Harness Part Number for S6R: 97305402
Drawing 97305400
Notes:
- 97305401 contains six twisted pairs
labeled, “1THY” through “6THY”.
- 97305402 contains two sets of six twisted
pairs labeled, “1THY” through “6THY” and
“11THY” through “16THY”, respectively.
“B”
Gate Coupler
Gate Coupler
H2
(WHT)
H1
(RED)
H2
(WHT)
H1
(RED)
G
K
G
K
G1, WHT
G1, RED
G2, WHT
G2, RED
G3, WHT
G3, RED
G4, WHT
G4, RED
G5, WHT
G5, RED
G6, WHT
G6, RED
“A”