KROHNE OPTISWITCH 5200C Relay EN - Manual (Page 29)

Adjustment elements
Mode switch
- A
Max. detection or overflow/overfill protection
- B Min. detection or dry run protection
Density switch
- 0.5
0.5 … 2.5 g/cm³ (0.018 … 0.9 oz/in³)
- 0.7 0.7 … 2.5 g/cm³ (0.025 … 0.9 oz/in³)
Voltage supply
Supply voltage
20 … 253 V AC, 50/60 Hz, 20 … 72 V DC (at
U >60 V DC, the ambient temperature can be
max. 50 °C/122 °F)
Power consumption 1 … 8 VA (AC), approx. 1.3 W (DC)
Electrical protective measures
Protection
IP 66/IP 67
Overvoltage category III
Protection class I
Approvals 1)
ATEX II 1/2G, 2G EExd d IIC T6 2)
Overfill protection acc. to WHG
Ship approvals
1) Deviating data in Ex applications: see separate safety instructions.
2) Only with Aluminium housing.
Supplement
OPTISWITCH 5200 C, 5250 C - with relay output 29
30431
-EN
-060831