Burkert Type 8793 - Manual (Page 11)

11
Technical Data
Type 8792, 8793
7.4 Rating plats
Description of standard rating plate:
Type
8792 24V / DC
P = 1,4 ... 7 bar
Remote IP65/IP67
Tamb 0°C...+60°C
D-74653 Ingelfingen
Ser.-Nr.: 001000
00177689 W12LL
Operating voltage / Control Exemple:
Identification number
Degree of protection
Nominal pressure
Ambient temperature
Serial number,
Fig. 2: Exemple standard rating plate
Description of additional plate for Ex approval:
Devices, which may be used in the explosion-protected area, are
identified by the additional plate for the Ex approval.
II 3 G Ex nA IIC T4
II 3 D Ex tD A22 T135°C
Warning:
1. Do not open under
explosive atmosphere
2. In Hazardous Areas the surface
may only be cleaned with a wet towel
Fig. 3: Additional plate for Ex approval
7.5 Mechanical data
Dimensions See data sheet
Material
Housing material Plastic-coated aluminium
Other external parts Stainless steel (V4A), PC, PE, POM,
PTFE
Sealing material EPDM, NBR, FKM
Mass approx. 1.0 kg
7.6 Electrical data
Protection class 3 in accordance with VDE 0580
Connections 2 cable glands (M20 x 1.5) with screw-
type terminals 0.14 – 1.5 mm
2 or circular
plug-in connector
Operating voltage 24 V DC ± 10% max. residual ripple 10%
Power consumption < 5 W
Input data for actual value signal
4 ... 20 mA:
Input resistance 180 Ω
Resolution
12 bit
Frequency: Measuring range 0 ... 1000 Hz
Input resistance 17 kΩ
Resolution
1‰ vom Messwert,
Input signal > 300 mV
ss
Signal form Sine, rectangle, triangle
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