MAXDATA SN 40 M1 Instructions d'exploitation télécharger pdf (Page 69)

Technical data

Hysteresis:

• 0 to 99%

Signal source:s

• Analog input signal

• Integrated value

• Digital input

Number:

• 4 in basic unit (can be extended to 8 relays, option)

Electrical specifications:

• Relay type: changeover

• Relay switching capacity: 250 V AC / 30 V DC, 3 A

• Switch cycles: typically 10

• Switching frequency: max. 5 Hz

• Minimum switching load: 10 mA / 5 V DC

Galvanic isolation towards all other circuits

Note! Assignment:

Mixed assignment of low and extra-low voltage circuits is not permitted for neighboring relays.

10.2.6 Transmitter power supply

Transmitter power supply 1, terminal 81/82 (optionally intrinsically safe):

Electrical specifications:

• Output voltage: 24 V ± 15%

• Output current: max. 22 mA (at U

out

≥ 16 V, sustained short-circuit proof)

• Impedance: ≤ 345 Ω

Approvals:

•ATEX

•FM

•CSA

Transmitter power supply 2, terminal 91/92:

Electrical specifications:

• Output voltage: 24 V ± 15%

• Output current: max. 250 mA (sustained short-circuit proof)

10.3 Installation

10.3.1 Installation instructions

Mounting location

Panel, cutout 92 x 92 mm (3.62x3.62 inch) (see 'Mechanical construction').

Orientation

Horizontal +/- 45° in every direction

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MAXDATA SN 40 M1 Instructions d'exploitation Page 69