4
Model No: Y1707RS/TTL
Pin and Connector Designation
V+
GND Power
O/1
O/2
O/3
O/4
O/5
O/6
RXD(RS232)
TXD(RS232)
GND(RS-232)
V+
V+ 6~13V Power
GND
8 7 6 5 4 3 2 1
16 15 14 13 12 11 10 9
TOP
2.54X8X2
J2 Main Connector
TXD(TTL)
RXD(TTL)
ON/OFF/PULSE Outpou Port 1~6
Receiver Data output to P/C DB9-pin #2
Data input from P/C to P/C DB9- pin #3
TTL Data Output(Option)
TTl Data Input(Option)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Red Power
Green On-Air
Phone Jack RS-232
DC Jack
J1
J3
LED
RY1
RELAY-DPDT
RY6
RELAY-DPDT
+12
Any DC 12 V Relays
System ground to P/C DB9- pin #5
R
emoto C
ontroller A
pplication S
ection
Data Application Section
