ETIC IPL-I1128, User Manual, Page: 14 / 56

INSTALLATION
Page 14
User manual ref. 9017109-01 IPL-M156 / IPL-I1128 / IPL-L134 router
pins screw-block :
Supply voltage
Pin Signal Function
1
+ 9 to 30 V – 300 mA at 24 VDC (on line)
2
- Ground
8 pins :
Inputs / outputs
Pin Signal Function
1 + 3 V DC provided by the IPL router
2 IN1 Digital input Nr 1
3 IN2 Digital input Nr 2
4 IN3 Digital input Nr 3
5 OUT1 Relay output 1
6 OUT2 Relay output 2
7 B + RS485 polarity B
8 A - RS485 polarity A
DB9 fem. RS232 connector
Pin Circuit Designation
IPL - Terminal
1 CD 109 Carrier detect
⇒
2 RD 104 Data Reception
⇒
3 TD 103 Data Emission
⇐
4 DTR 108
Data terminal ready ⇐
5 GND 102 Ground
6 DSR 107 Data set ready
⇒
7 RTS 105 Request to send
⇐
8 CTS 106 Clear to send
⇒
9 RI 125 Ring indicator
⇒
ISDN RJ45 connector
IPL-I1128
Pin Polarit
y
1
2
3 +
Emission to ISDN
4 +
Reception from ISDN
5 -
Reception from ISDN
6 -
Emission to ISDN
7
8