The TS-7120 includes four removable terminal blocks (OSTTJ0811030) for UARTs, CAN, Relays, and other general purpose IO.
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CN16-A
Pin #
|
Description
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1
|
CL_TX0
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2
|
CL_GND
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3
|
CL_TX1
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4
|
CL_GND
|
5
|
ADC0 (CPU)
|
6
|
Ground
|
7
|
ADC1 (CPU)
|
8
|
Ground
|
|
CN16-B
Pin #
|
Description
|
1
|
HART_0
|
2
|
AGND
|
3
|
HART_1
|
4
|
AGND
|
5
|
HART_2
|
6
|
AGND
|
7
|
HART_3
|
8
|
AGND
|
|
|
CN32-A
Pin #
|
Description
|
1
|
RELAY_1_NO
|
2
|
RELAY_1_COM
|
3
|
RELAY_1_NC
|
4
|
RELAY_2_NO
|
5
|
RELAY_2_COM
|
6
|
RELAY_2_NC
|
7
|
RELAY_3_NO
|
8
|
RELAY_3_COM
|
9
|
RELAY_3_NC
|
10
|
RELAY_4_NO
|
11
|
RELAY_4_COM
|
12
|
RELAY_4_NC
|
13
|
RELAY_5_NO
|
14
|
RELAY_5_COM
|
15
|
RELAY_6_NO
|
16
|
RELAY_6_COM
|
|
CN32-B
Pin #
|
Description
|
1
|
SW_8_48V
|
2
|
Ground
|
3
|
RS-232 TXD5
|
4
|
RS-232 RXD5
|
5
|
CAN_1_L
|
6
|
CAN_1_H
|
7
|
Ground
|
8
|
RS485_MINUS
|
9
|
RS485_PLUS
|
10
|
Ground
|
11
|
STC_DIO_0
|
12
|
STC_DIO_1
|
13
|
Ground
|
14
|
AGND
|
15
|
STC_AN_6
|
16
|
STC_AN_7
|
|