IC-Module for EtherNet/IP
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In the table below, we have compiled the pin assignment on the
application interface for you.
SSC SSR Master Mode
PIN
Application
side
Direction Electrical
specifications
Comment
Min.
Typical
Max.
1
(1)
VCC 5.0 V
[IN]
4.75 V
5.0 V
5.25 V
current draw:
Imax = 150 mA
VCC 3.3 V
[IN]
3.15 V
3.3 V
3.45 V
current draw:
Imax = 200 mA
2
SSR_RST
[OUT]
-
-
3.3 V, 4 mA
Reset
3
LOAD
[OUT]
-
-
3.3 V, 4 mA
-
4
DATA_OUT
[OUT]
-
-
3.3 V, 4 mA
-
5
DATA_IN
[IN]
-0.1 V
2.0 V
(2)
5 V
-
6
DATA_MID
[IN]
-0.1 V
2.0 V
(2)
5 V
-
7
CLOCK
[OUT]
-
-
3.3 V, 4 mA
-
8
/Reset
[IN]
-0.1 V
-
5 V
-
9
Reserved
Do not connect!
10
LED Port 1
Link/Activity
[OUT]
-
-
-
-
11-12
VIRT. GND Port 1
[OUT]
-
-
-
-
13
Port 1, RX-
[OUT]
(3)
(3)
(3)
(3)
14
Port 1, RX+
[OUT]
15
Port 1, TX-
[OUT]
16
Port 1, TX+
[OUT]
-
-
-
-
17-23
Reserved
! For variant 1 port. Do not connect!
17
Port 2, RX+
[OUT]
-
-
-
For variant 2 port
18
Port 2, RX-
[OUT]
-
-
-
For variant 2 port
19
Port 2, TX+
[OUT]
-
-
-
For variant 2 port
20
Port 2, TX-
[OUT]
-
-
-
For variant 2 port
21-22
VIRT GND Port 2
[OUT]
For variant 2 port
23
LED Port 2
Link/Activity 2
[OUT]
For variant 2 port
24-25
Reserved
[OUT]
26
Reserved
[IN]
-
-
-
-
27
CDI (UART) TX
[OUT]
-
-
3.3 V, 4 mA
-
28
CDI (UART) RX
[IN]
-0.1 V
2 V
(2)
5 V
-
29
SDI (UART) RX
[IN]
-0.1 V
2 V
(2)
5 V
-
30
SDI (UART) TX
[OUT]
-
-
3.3 V, 4 mA
-
31
SDI Transmit Enable
[OUT]
-
-
3.3 V, 4 mA
-
32
GND
[IN]
-
-
-
-
(1) The 1 port variant is available optionally with 5 volt or 3.3 volt.
(2) A logical High is detected from 2 Volts.
(3) According to ISO1189-2
(4) Only necessary with external driver.
Commissioning
