THIES 4.3811.00.000, Руководство по эксплуатации

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3.5 Connector pin assignment
Note:
- The exact functional assignment can be found in the supplementary sheet
"Factory Setting".
- Pins 1 to 6 (inclusive) are electrically isolated from the supply voltage
and the housing.
Pin No. Function Comment View of solder terminal
of coupling socket
1 Selection device ID (Low active), Bit 0 Pull up 1mA internal
2 Selection device ID (Low active), Bit 2 Pull up 10 K Ω internal
3 TX − / RX − (Z) RS 485 / RS 422 Serial interface
4 Selection device ID (Low active), Bit 1 Pull up 1mA internal
5 TX+ / RX+ (Y) RS 485 / RS 422 Serial interface
6 GND Serial interface
7 Supply 20 − 28 VAC, nom. 24 VAC No-load voltage 32 VAC
8 Supply 20 − 28 VAC, nom. 24 VAC No-load voltage 32 VAC
Shield
1
2
3
4 5
6 7
8
4 Maintenance
As the device does not have moving parts, i.e. is not subject to wear during operation, no servicing
is required.
Attention:
During storage, installation, de-installation, transport or
maintenance of the anemometer it must be ensured that no
water gets into the shaft or connector of the anemometer.
4.3811.00.000_US-Anemometer-DSP_eng.doc 9 - 26 021511/10/06