IDEC SmartAXIS Touch FT1A Series, Инструкция

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10
● Make sure to turn off the power to the Touch before wiring each interface.
●
Always use ferrules when wiring stranded wire and multiple wires to the terminal block.
Otherwise there is a risk of wires becoming disconnected.
4.1 Serial Interface (Port)
<Note>
The Touch is not equipped with terminating resistance. When using the RS422/485
interface, insert terminating resistance with the appropriate value (around 100 to 120
Ω )
between terminal No. 8 (RDA) and terminal No. 9 (RDB) as required.
4 External Interfaces
Interface Specification RS232C, RS422/485
Connector Detachable Terminal Block 9 pin
Applicable cable
RS232C: AWG16 to AWG28
RS422/485: AWG16 to AWG28 Shielded twisted-pair
Stripped wire length 7 mm (Solid wire)
Recommended ferrule
AI 0.34-8 TQ (For AWG22)
AI 0.5-8 WH (For AWG20)
AI 0.75-8 GY (For AWG18)
AI 1-8 RD (For AWG18)
AI 1.5-8 BK (For AWG16)
(Phoenix Contact)
Tightening Torque 0.25 N
·
m
No. Name /O Function Communication type
1 SD OUT Send Data
RS
23
2C
2 RD IN Receive Data
3 RS OUT Request to Send
4 CS IN Clear to Send
5 SG - Signal Ground
RS
42
2/4
8
5
6 SDA OUT Send Data (+)
7 SDB OUT Send Data (-)
8 RDA IN Receive Data (+)
9 RDB IN Receive Data (-)