KROHNE OPTISWITCH 5100C Relay EN - Manual (Page 28)

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
28 OPTISWITCH 5100 C, 5150 C - with relay output
30426
-EN
-060831