Warner Electric CBC-300C Dual - Manual (Page 11)

Internal Adjustments
The internal DIP Switch on the control circuit board adjusts the control for the proper current range to
the clutch and/or brake coil being used. The Chart below indicates the proper setting based on coil
resistance and Warner Electric product. To adjust for products not listed, obtain coil resistance
information and set switches per coil resistance.
Switch DIP No. 1 2 3 4 5
Coil Resistance 1000-1550 350-999 250-349 205-249 100-204
at 20° C (W)
Current Range 0 - 60 ma 0 - 175 ma 0 - 245 ma 0 - 305 ma 0 - 533 ma
Warner Electric SF-120 EC-375 ATC-25 SF-500 ATC-115
Clutch Models SF-170 EC-475 PC-500 SF-650 SF-1525
SF-250 EM-50 SF-825 SF-825BM (Not SF-1525HT
SF-400 EM-100 PC-1000 PC-825 Models)
EM-180 SF-1225 SF-1000
UM-50 PC-1225 EC-650
UM-100 PC-1525 EC-825
UM-180 EC-1000 EC-1225
UM-50C EM-210 ATC-55
UM-180C UM-210
EUM-50 UM-215
EUM-100 UM-210C
EUM-180 EUM-210
EUM-215
Warner Electric PB-120 EB-375 ATB-25 EB-825 EMFB-210
Brake Models PB-170 EB-475 PB-500 EMFB-180 UMFB-210
PB-250 EM-50 PB-650 UMFB-180 ER/FB-650
PB-400 EM-100 PB-1000 ER/FB-475 ATB-115
EM-180 PB-1225 ATB-55
UM-50 PB-1525 ER-825
UM-100 EB-650
UM-180 EB-1000
UM-50C EB-1225
UM-180C EMFB-50
EUM-50 UMFB-50
EUM-100 ER/FB-375
EUM-180 EM-210
UM-210
UM-215
UM-210C
EUM-210
EUM-215
Note: Only one switch number is to be set to the “on” position at any time.
11 Warner Electric • 800-825-9050 P-269-1