YOKOGAWA DTSXL, User Manual, Page: 28 / 289

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A-5
IM 39J06B40-01EN 14th Edition: May 30, 2022
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Pin Assignment, LEDs, and Switches
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Pin Assignment
Table Pin Assignment of Serial Port (RS-232)
RJ45
Pin No.
RS-232 Signal Name Conversion to D-sub Connector
D-sub 9pin Male
(Straight Cable)
D-sub 9pin Female
(Crossover Cable)
1 DCD (Data Carrier Detect) 1 1
2 DSR (Data Set Ready) 6 4
3 RXD (Received Data) 2 3
4 RTS (Request To Send) 7 8
5 TXD (Transmitted Data) 3 2
6 CTS (Clear To Send) 8 7
7 DTR (Data Terminal Ready) 4 6
8 GND (Common Ground) 5 5
Figure Front View of RJ45 Connector (RS-232)
Table Pin Assignment of Network Interface (RJ45 modular jack)
RJ45 Pin No. Signal name Function
1 Transmission data (+) -
2 Transmission data (-) -
3 Receiving data (+) -
4 Not used -
5 Not used -
6 Receiving data (-) -
7 Not used -
8 Not used -
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LEDs
Table Operation Status LED Indicators
LED Indicator Color Description
HRDY Green Lit when the hardware is operating normally.
RDY Green Lit when the system is operating normally.
Laser ON Green Lit when the laser is on.
Table Serial Transmission Status LED Indicators (RJ45 connector)
LED Indicator Color Description
RCV (Receive) Green Lit when receiving
SND (Send) Green Lit when transmitting
Table Network Status LED Indicators (RJ45 connector)
LED Indicator Color Description
NETWORK
ON / OFF
Green Lit in normal communication state.
Unlit in power down state.
LINK & ACT Green Lit when a LINK is established. Blinks when transmitting or receiving.