Directed Electronics 3200HS Uživatelský manuál stáhnout pdf (Strana 66)

66 GOSSEN Mueller & Weigert

Rectangular Limit Transducers (MESSCONTACTER)

for Direct Current or Direct Voltage

Technical Data

Internal Resistance / Voltage Drop / Power Consumption

(Values only apply with zero point at left or at bottom.)

Contact Assignments

Dimensions

Measuring Range

Internal Resistance / Voltage drop / Power

Consumption

≤ 10 mA ≤ 100 mV

> 10 mA / ≤ 6 A ≤ 100 mV

≤ 1 V ≥ 1 MΩ

> 1 V / ≤ 50 V ≥ 100 kΩ

> 50 V / ≤ 600 V ≥ 2 kΩ/V

0/4 ... 20 mA 6 Ω ± 30 %

Connection to shunt

Lead resistance 0.06 Ω

6 mA ± 20 %

Measured Quantity –

12–

11+

Auxiliary Voltage DC +

–

L+

L−

AC L

Relay Output Logic Output

Limit Contact 1

Limit Contact 2

The output contacts are shown in the wiring

diagram in the zero current condition.

+ terminals are electrically connected

within the instrument.

Front Dim.

Nominal

Dimensions, mm

Cutout, mm Installation

Depth (t)

Installation

Depth (t)

x a

x I

Relay

Output

Logic

Output

96 x 48 96 x 48 5 92

+0.8

x 45

+0.6

146 126

81+

82-

85+

86-

x a

x l

Type Pfn 96 x 48 M

Moving-Coil Movement, Edgewise Scale,

Narrow Bezel per DIN 43 718, Dull Black

Description

Analog Limit Transducer (MESSCONTACTER) with Moving-Coil Movement for

Direct Current or Direct Voltage

Reference Conditions

Front Dim. in mm 96 x 48

Type Pfn 96 x 48 M

Scale Length in mm 65

Accuracy Class 1.5

Weight in kg, Approx. for AC aux. voltage

for DC aux. voltage

0.5

0.2

Sampling electronic

Relative Switching Speed 1% max. error as related to scale length

Repetition Accuracy 0.1% at nom. aux. voltage and 23 °C

Number of Contact Marks 1 or 2

Min. Contact Mark Clearance 3% of scale length

Output Relay integrated

Output Contact 1 changeover per contact mark

Switching Capacity with Ohmic Load

Max. Switching Voltage 250 V AC / 250 V DC

Max. Switching Current 6 A AC / 6 A DC

Nominal Switching Capacity 500 VA / 50 W

Service Life at Nominal Switching Capacity > 10

switching cycles

Max. Switching Time 500 ms

Auxiliary Voltage (U

) see Order Information

Power Consumption, AC Auxiliary Voltage 4 VA

Power Consumption, DC Auxiliary Voltage 4.5 W

Safety Regulations per

IEC/EN 61010-1/A2 VDE 0411-1/A1

Safety Class II (total insulation)

Measuring Circuit:

Overvoltage Category CAT III

Fouling Factor 2

Operating Voltage 300 V

Operating Voltage for Voltage Measuring

Ranges >250 V...≤ 600 V 600 V

Test Voltage (to housing) 5.55 kV AC

Front Housing-Panel Protection IP 52

Fasteners screw spindle

Display

Scale Graduation Coarse-ﬁne

Pointer Beam pointer with knife-edge for single and double

graduation

Mechanical Design

Housing Material Polycarbonate, self-extinguishing and drip-proof per UL94V-0

Replaceable Glass faceplate and bezel

Terminals Tab connectors, (IP20 protection)

1 ea. 6.3 x 0.8 mm or 2 ea. 2.8 x 0.8 mm

Reference Quantities Reference Condition

Ambient Temperature 23 °C ± 2 ˚C

Position of Use control panel vertical ± 1°

Other DIN EN 60 051

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 75 76

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