Transas T214, Technical Manual

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T214 main unit installation
Chapter 4. Installation.
35
The table below details I/O connector’s pin assignment:
Description of pins
Connector
type Name of
connector
Number Designation Interface type
1 DCD
2 Rx
3 Tx
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
MAIN,
AUX
9 Not used
2 Rx
3 Tx
5 GND Display
1,4,6-9 Not used
RS232C
1 Rx+
2 Rx-
5 GND SENSOR
3,4,6-9 Not used
RS422
3 Rx/Rx-
5 GND/Rx+
DB9-female
RTCM
1,2,4,6-9 Not used
RS232/RS422
The table below details the description of Ethernet, Digital I/O, 1PPS connectors:
Description of pins
Connector type
Connector
name
Number Designation Interface type
1 T
2 Transmit-
3
6 Receive-
9,10 Shield
Ethernet
4,5,7,8 Not used
Ethernet 10 Base
T
1 +24VDC
2 D/O
#1
3 D/O #2
4 D/O #3
5 D/I #1
6 D/I #2
7 D/I #3
8 GND
RJ45-female
Digital I/O
9,10 Shield
Inputs D/I #x:
“1” — 5÷30 V
R
in
≥ 5.6 кΩ
Outputs D/O #x:
Type – open
drain,
U
max
= 50 V
I
max
= 150 mA,
r
DS(on)
= 9.5 Ω
1 1PPS BNC-female 1PPS
Case GND
Pulse +2.4÷5 В ,
τ >1 ms, R=50 Ω