Promag CON-485 Series Operations Instructions download pdf (Page 89)

Memo-Graph S 10 Technical data

Endress+Hauser 89

Ingress protection class Front ingress protection:

for die-cast front with door: IP 54 (EN 60529, Cat. 2)

for stainless steel front without door: IP 65

Rear ingress protection: IP 20 (EN 60529, Cat. 2)

Electromagnetic

compatibility (EMC)

EN 61326,

NAMUR recommendation NE21:

- ESD (Electrostatic discharge): EN 61000-4-2, level 3 (6/8 kV)

- Electromagnetic interference fields: EN 61000-4-3:

Level 3 (10 V/m); additional deviation at 180 MHz: 0.7 °C (1.26 °F) at Pt100

- Burst (fast transients): EN 61000-4-4

Level 4 (2 kV signal cable / 4 kV power cable)

- Surge on power cable: EN 61000-4-5: 2 kV asymmetrical, 1 kV symmetrical

- Surge on signal cable: EN 61000-4-5: 1 kV via external protection unit

- HF by conduction: EN 61000-4-6: 10 V;

- NF by conduction: EN 61000-4-16: additional deviation at 20 kHz <0.3 %

- Power failures EN 61000-4-11: ≥ 20 ms

- Interference emission: EN 61326 class A (operation in industrial environment)

Normal mode noise rejection

EN 61298-3

40 dB at measuring range/10 (50/60 Hz ± 0.5 Hz),

not for resistance thermometer measurement

Common mode noise

rejection EN 61298-3

80 dB at 60 Vp (50/60 Hz ± 0.5 Hz)

10.7 Mechanical construction

Design, dimensions Panel mounting dimensions for version with IP 54 metal die-cast front with door and rear

panel or terminal cover, front-mounted ATA flash:

Figure 9: Panel mounting dimensions with metal die-cast front

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Promag CON-485 Series Operations Instructions Page 89