Rockwell Automation 1391 USER MNL/DIGITAL AC SERVO DR User Manual
Page 90
Chapter 10
Transformers and Shunt Regulators
10-2
Figure 10.1
1391 Transformer Wiring Diagrams
1
H6
H7
H8
H9
H10
H1
H2
H3
H4
H5
H11 H12 H13 H14 H15
P1
P2
G1 G0
Y1
Y2
36V AC
CT 200VA
Y3
Y4
Y5
36V AC
CT 200VA
Y6
Y7
Y8
36V AC
CT 200VA
Y9
Y10
Y11
36V AC
CT 200VA
Y12
Faraday
Shield
230V AC
230V AC
230V AC
X0
Thermal switch for transformer protection
(rated 115V AC, 1A, 24V DC/0.25A min.,
H1
H3 H2
H4
P1
P2
G0
Y1
Y2
36V AC
CT 200VA
Y3
Y4
Y5
36V AC
CT 200VA
Y6
Y7
Y8
36V AC
CT 200VA
Y9
Y10
Y11
36V AC
CT 200VA
Y12
Faraday
Shield
230V AC
230V AC
230V AC
X0
Thermal switch for transformer protection
(rated 115V AC/1A, 24V DC/0.25A min.,
H6 H5
H7
H9 H8
G1
G2
X1
X2
X3
Primary
Voltage
240V AC
380V AC
415V AC
480V AC
Connect
H2 to H6
H7 to H11
H12 to H1
H3 to H6
H8 to H11
H13 to H1
H4 to H6
H9 to H11
H14 to H1
H5 to H6
H10 to H11
H15 to H1
Lines On
H1
H6
H11
1391–TxxxET (50/60 Hz.)
X1
X2
X3
Primary
Voltage
208V AC
240V AC
480V AC
575V AC
Connect
H2 to H6
H7 to H11
H12 to H1
H3 to H6
H8 to H11
H13 to H1
H4 to H6
H9 to H11
H14 to H1
H5 to H6
H10 to H11
H15 to H1
Lines On
H1
H6
H11
1391–TxxxNT (60 Hz.)
Primary
Voltage
240V AC
480V AC
Connect
H1 to H3 to H8
H2 to H4 to H6
H5 to H7 to H9
H2 to H3
H5 to H6
H8 to H9
Lines On
H1
H4
H7
H1
H4
H7
1391–TxxxDT (60 Hz.)
185
_C
±
5
_C
185
_C
±
5
_C)
1
The Y2, Y5,Y8 and Y11 center taps are available but not used with the 1391-DES.