Allen-Bradley 1398 ULTRA Plus Series - Page 72

Publication 1398-5.1 — January 2000
3-8 Wire the ULTRA Plus PDM Components
Figure 3.5
Auxiliary Power Supply Connections
9
9
8
10
8
8
10
9
F3
F2
F1
240VAC,
3 PHASE
CONTROL CIRCUIT
TRANSFORMER
PSM-AUX
TRANSFORMER
0020-5093
240VAC
120VAC
F4
GNDL3L2L1
L1
L2 L3
240VAC
120VAC
PSM-AUX
POWER SUPPLY
MODULE (PSM)
DRIVE
MODULE
EXAMPLE:
240V LINE
CUSTOMER'S
120VAC
CONTROL
CIRCUITS
1
2
L3
L2L1
POS NEG GND
TSR
POS NEG GND
DIAGRAM, OUTLINE & CONNECTION
PSM-AUX, 1398-PDM-25, 50, 100, and 150
9101-0134 REV D1
480VAC, 3 PHASE PRIMARY
240VAC, 3 PHASE SECONDARY
480VAC,
3 PHASE
GNDL3L2L1
F4
0020-5091-XXX
L1
L2 L3
480VAC
120VAC
PSM-AUX
CONTROL CIRCUIT
TRANSFORMER
POWER SUPPLY
MODULE (PSM)
DRIVE
MODULE
EXAMPLE:
480V LINE
F3
F2
F1
CUSTOMER'S
120VAC
CONTROL
CIRCUITS
IN THIS EXAMPLE, THE PSM INPUT POWER IS SUPPLIED DIRECTLY FROM THE 3 PHASE LINE.
THEREFORE, THE PSM-AUX INPUT POWER MUST BE ISOLATED FROM AND FROM THE 240V INPUT LINE.
IN THIS EXAMPLE THE PSM-AUX TRANSFORMER SECONDARY MUST NOT BE CONNECTED TO .
SIZE TRANSFORMER FOR 400 VA (PSM-AUX)+ CUSTOMER CONTROL CIRCUIT REQUIREMENTS.
IN THIS EXAMPLE, PSM-AUX INPUT POWER IS CONNECTED TO AT THE CONTROL CIRCUIT
TRANSFORMER SECONDARY. THEREFORE THE PSM INPUT POWER MUST BE ISOLATED
FROM AND FROM THE 480V INPUT LINE. THE THREE PHASE TRANSFORMER PROVIDES
THE ISOLATION AND ALSO STEPS DOWN THE VOLTAGE.
12
L3L2L1
POS NEG
GND
TSR
POS NEG
GND
NOTES:
SAMPLE INPUT POWER WIRING CONFIGURATIONS, PSM-AUX WITH 1398-PDM-25, 50, 100, and 150