Specifications
11.2 Specifications
OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
145
Power supply
Nominal voltage
Range, permissible
+24 V DC
20.4 V to 28.8 V (–15%, +20%)
Transients, maximum permissible 35 V (500 msec)
Time between two transients, minimum 50 s
Current consumption at nominal power
• Typical
• Constant current, maximum
• Power on current surge I
2
t
• Approx. 240 mA
• Approx. 300 mA
• Approx. 0.5 A
2
s
Fuse, internal Electronic
See also
Standards, Certificates and Approvals (Page 18)
Electromagnetic compatibility (Page 23)
Transport and storage conditions (Page 25)
Mounting information (Page 27)
Mounting positions and fixation (Page 33)
Information on insulation tests, protection class and degree of protection (Page 37)
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