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* Dimensions.

* Connections.

* Adress.

VDH Products BV

Tel:

+31 (0)50 -30 28 900

Produktieweg 1

Fax:

+31 (0)50 -30 28 980

9301 ZS Roden

Email:

[email protected]

The Netherlands

Internet:

www.vdhproducts.nl

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Содержание ALFA 51

Страница 1: ...ng setpoint By pushing the SET key the setpoint appears in the display The decimal point of the last display starts blinking A few seconds after releasing the SET key the setpoint disappears and the measured temperature is shown again in the display Changing setpoint Push the SET key and the setpoint appears in the display Release the SET key Now push the SET key again together with the UP or DOWN...

Страница 2: ...digit 7 segments display Relays Ry1 SPST NO 250V 8A cos φ 1 or 250V 5A cos φ 0 4 Ry2 SPST NO 250V 8A cos φ 1 or 250V 5A cos φ 0 4 Ry3 SPDT NO NC 250V 8A cos φ 1 or 250V 5A cos φ 0 4 Relays have one common C Control By pushbuttons on front Front Polycarbonate IP65 Sensors 2x SM 811 2m PTC 1KOhm 25 C Communication RS485 Network 2xTwisted pair shielded min 0 5mm2 A B Gnd 0V Dimensions 90 x 71 x 58mm ...

Страница 3: ...ay cooling Parameter 20 21 in 0 Seconds 1 Minutes Minimum on time cooling Minimum off time cooling 0 99 0 99 0 1 0 99 Minutes 0 99 Minutes 0 0 0 0 0 25 26 27 Minimum setting setpoint Maximum setting setpoint Readout above 10 C on whole degrees 50 0 150 0 C 50 0 150 0 C 0 No 1 Yes 50 150 0 30 31 32 33 34 35 36 37 Alarm type 0 None 1 Absolute 2 Relative to setpoint Minimum alarm setpoint Maximum ala...

Страница 4: ... Dimensions Connections Adress VDH Products BV Tel 31 0 50 30 28 900 Produktieweg 1 Fax 31 0 50 30 28 980 9301 ZS Roden Email info vdhproducts nl The Netherlands Internet www vdhproducts nl 4 ...

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