ABB Lon SPA-ZC 100 Installation Manual page 10

SPA-ZC 100
10
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Lon /SPA Gateway
Installation Manual
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Pin
1 DATA A, data signal pair, signal A (+)
2 DATA B, data signal pair, signal B (-)
3 RTS A, request to send signal pair, signal A (+)
4 RTS B, request to send signal pair, signal B (-)
7 GND, signal ground for the power supply
8 +5V, optional power supply for the SPA-ZC 100
9 +8V, power supply for the SPA-ZC 100
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Pin
2 RXD, data from the SPA-bus device
3 TXD, data to the SPA-bus device
7 GND, signal ground for the power supply
8 +5V, optional power supply for the SPA-ZC 100
9 +8V, power supply for the SPA-ZC 100
SPA-ZC 100
1
2
3
4
8
7
9
9-pin female D-connector
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Pin
2 TXD, data to the SPA-bus device
3 RXD, data from the SPA-bus device
5 GND, signal ground for the power supply
4 +12V, power supply for the SPA-ZC 100
8 +5V, optional power supply for the SPA-ZC 100
9 -12V, not used by the SPA-ZC 100
Usage
Usage
SPA device, RS-485 or TTL
+5V
GND
+8V
9-pin male D-connector
Usage
1MRS 750741-MUM
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2
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4
8
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9
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