Miller Electric S-21E Technical Manual page 23

IMPORTANT: For DC, the values are based on a good quality digital
24 volts ac output
volt-ohmmeter (DVM) or equivalent reading average (not RMS)
to as valve GSi
24 volts ac output
values. For AC, the values are RMS readings. The DC voltages
wit gun tr~ger
contactor control
shown are with respect to circuit common lead 24 (pin C of plug
with g
PLO4) unless otherwise indicated. The tolerances are ±10% unless
otherwise specified.
AC circuit
24 volts ac input
with POWER switch common
51 ON
.241.1
DC cirucit common
+2W
5D-124 896
S-2iE
TM-i57i Page i9