LEESON NEMA 4X SCR Control: 174107.00 - Manual (Page 14)

8 Installation SPEEDMASTER™ OPERATION MANUAL
RSH = 1000 OHM for 4 - 20 mA
RSH = 250 OHM for 10 - 50 mA
RSH = NOT USED for 1 - 5 mA
RSH = NOT USED for 0 - 10V signal
TERMINAL 2
+ 0 - 10V
SPEED ADJUST
SIGNAL INPUT
TERMINAL 3
(-) COMMON
RSH
2
3
1
1 2 3 4
SIG MAX SIG MIN.
TQ LIMIT ACCEL DECEL
IR COMP MIN. SPD MAX SPD
PL501
SO501
TB501
R9
R6
R2
R1
R4
R3
R7
R5
R8
Q2
Q1
IC1
C4
C2
C1
T501
P502 P501
D502
D501
C3
PCM CARD
Figure 3a. External Signal Connections
For 174103.00 Only