EC PCB
Signal Name Destination
Pin No.
CN508-4
TRULT
CN508-5
TRUSIDI
CN508-6
TRUSICLK
CN508-7
TRUSIDO
CN508-8
PGND_1
CN508-9
PGND_2
CN508-10
+24VM_1
CN508-11
+24VM_2
CN508-12
GND_1
CN508-13
+5V_1
CN508-14
N.C.
CN508-15
N.C.
CN508-16
nZCROS
Ver. 1.1
+5V
TRU PCB
CN611-10
0V
+5V
TRU PCB
CN611-9
0V
+5V
TRU PCB
CN611-8
0V
+5V
TRU PCB
CN611-7
0V
0V
TRU PCB
CN611-6
0V
TRU PCB
CN611-5
+24V
TRU PCB
CN611-4
0V
+24V
TRU PCB
CN611-3
0V
0V
TRU PCB
CN611-2
+5V
TRU PCB
CN611-1
0V
+5V
IH PCB
CN6-12
0V
Signal Waveform
307
DP-C405/C305/C265
Function
Serial Interface Latch Signal
Input Serial Data
SI Clock
Output Serial Data
Power Ground
Power Ground
+24V DC Power Supply
+24V DC Power Supply
Ground
+5V DC Power Supply
No Connection
No Connection
Zero Cross Input
FEB 2008