Console Pinouts - Perle IOLINK-PRO IOLINK-520 Reference Manual

The connector shown here and pinouts described here correspond to
the connector labeled "Console" on the back of the IOLINK-PRO & 520.
CCITT
Contact Circuit
Number Number
1 101
2 103
3 104
5 106
6 107
7 102
8 109
20 108.2
22 125
The connecting cable must be a shielded cable.
When connecting the IOLINK router console directly to a modem, a null modem cable must be used
because both the IOLINK router console and the modem are DCE devices. A null modem cable with
pinouts according to the following figure must be used.

Console Pinouts

13
25
DB25 Female DCE
Circuit
AA
BA
BB
CB
CC
AB
CF Received Line Signal Detector (CD)
CD Data Terminal Ready
CE
Figure 3 - 3 Console Pinouts
IOLINK Contact
Number
8
3
2
20
7
4
5
22
Figure 3 - 4 Console Null Modem Cable Pinouts
Link Interfaces Reference
1
14
Circuit
Name
Protective Ground
Transmitted Data
Received Data
Clear to Send
Data Set Ready
Signal Ground
Ring Indicator
Modem Contact
Number
20
2
3
8
7
5
4
22
IOLINK-PRO & 520 Reference Manual — 3.3
Direction
To From
DCE DCE
NA
X
X
X
X
NA
X
X
X