SIZE
VOLTAGE
208/230-3-60
D17
460-3-60
575-3-60
208/230-3-60
D20
460-3-60
575-3-60
208/230-3-60
D24
460-3-60
575-3-60
208/230-3-60
D28
460-3-60
575-3-60
ALL
RTU-Open*
NOTE: Component arrangement on Control; Legend on Power Schematic.
* RTU-OPEN control labels overlay a portion of the base unit control label. The base unit label drawing and the control option
drawing are required to provide a complete unit control diagram.
APPENDIX IV. WIRING DIAGRAMS
Table 38 – Wiring Diagrams
580J
580J
−D17 /
DUAL CIRCUIT
CONTROL
POWER
50HE500751-K
50HE500889-J
50HE500751-K
50HE500752-J
50HE500751-K
50HE500888-J
50HE500751-K
50HE500889-J
50HE500751-K
50HE500752-J
50HE500751-K
50HE500888-J
50HE500751-K
50HE500889-J
50HE500751-K
50HE500752-J
50HE500751-K
50HE500888-J
50HE500751-K
50HE500889-J
50HE500751-K
50HE500752-J
50HE500751-K
50HE500888-J
50HE500751K / 50HE501687B
−D28 UNITS
Perfect Humidity]
CONTROL
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181-F
50HE502181F / 50HE501687B
79
POWER
50HE502186-C
50HE502183-D
50HE502184-D
50HE502186-C
50HE502183-D
50HE502184-D
50HE502186-C
50HE502183-D
50HE502184-D
50HE502186-C
50HE502183-D
50HE502184-D