Pro-face AGP-3300 Series Instalační příručka stáhnout pdf (Strana 6)

 COM2

• Always connect close to the GP unit's COM port when terminating with the termina-

tion pins (TRMRX/TRMTX).

Recommended Cable

Connector

XM2A-0901 <made by OMRON Corp.>

XM2D-0901 <made by OMRON Corp.> (AGP-3302B only)

Recommended Jack Screw XM2Z-0073 <made by OMRON Corp.>

Recommended Cable Cover XM2S-0913 <made by OMRON Corp.>

Fitting fastener #4-40 (UNC)

Pin #

RS422/RS485 (Except AGP-3302B) RS422 (AGP-3302B only)

Signal Name Meaning Signal Name Meaning

1 TRMRX

Termination

(Receiver side: 100 Ω)

RDA Receive Data A(+)

2 RDA Receive Data A(+) RDB Receive Data B(-)

3 SDA Send Data A(+) SDA Send Data A(+)

4 RS(RTS) Request for Send ERA Data Terminal Ready A(+)

5 SG Signal Ground SG Signal Ground

6VCC

+5 V ±5 % Output 0.25 A

*1 The VCC output for Pin #6 is not protected against overcurrent. To prevent damage or unit

malfunctions, use only the rated current.

CSB Clear to Send B(-)

7 RDB Receive Data B(-) SDB Send Data B(-)

8 SDB Send Data B(-) CSA Clear to Send A(+)

9TRMTX

Termination

(Receiver side: 100 Ω)

ERB Data Terminal Ready B(-)

Shell FG

Frame Ground

(Common with SG)

Frame Ground

(Common with SG)

1 2 3 4 5 6 7 8 9 10 11 ... 15 16

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Pro-face AGP-3300 Series Instalační příručka Strana 6