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3.3.16 J20 – Power supply and motor connector
Pin
Pin name
1
GND
2
+V
LOG
3
+V
MOT
4
GND
5
A
6
B
7
C
8
D
3.3.17 J21 and J22 – EtherCAT connectors
J21 and J22 are standard RJ45 Ethernet connectors, compatible with IEEE802.3 100BASE-T (100Mbit/s).
Accept STP/UTP wiring.
J22 – EtherCAT IN connector
J21 – EtherCAT OUT connector
3.3.18 J23 – USB connector
J23 is a standard USB B connector, used for communication between the iPOS and PC.
An USB A - B cable type is required.
3.3.19 J24 – RS232 connector
Pin
Pin name
1
TX232
2
GND
3
RX232
CAUTION!
Technosoft 2016
Type
Function
-
Ground for logic supply; internally connected to all GND pins
I
Logic supply input: +9 to +36V
I
Positive terminal of the motor supply +V
-
Ground for motor supply; internally connected to all GND pins
Phase A for 3-phase motors
O
Phase A+ for 2-phase steppers
Motor+ for DC brushed motors
Phase B for 3-phase motors
O
Phase A- for 2-phase steppers
Motor- for DC brushed motors
Phase C for 3-phase motors
O
Phase B+ for 2-phase steppers
External brake resistor
O
Phase B- for 2-phase steppers
Type
Function
O
RS-232 Data Transmission
-
Ground
I
RS-232 Data Reception
WHILE USING CONNECTOR J24, THE J23 USB CONNECTOR
MUST REMAIN UNCONNECTED.
Internally connected to all + V
DC;
: +11 to +50V
MOT
16
pins
LOG
DC
IO-iPOS4808MY Technical Reference
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