7.7 Technical parameters of I/O port
Characteristics of inputs:
Logical 0 / 1
log. 1 max
log. 0 min
log. 0 type
log. 0 max
The binary input status in the Shell is returned via io get bin0 or io get bin1.
Binary output parameters:
– 60 V AC / 300 mA
– 60 V DC / 300 mA
7.8 Technical Parameters of Power over Ethernet (PoE)
Standards IEEE 802.3at-2009 (PoE+) and IEEE 802.3af-2003 (PoE) are supported. Ca-
bling needed is Category 5, up to 12.5 . It is possible to use a passive PoE injector.
PoE PD: parameters for opposite PSE
Input voltage range
Power available
Maximum current
Table 28: PoE PD: parameters for opposite PSE
PoE PSE parameters
Power supply needed
Power available
Voltage
Current
3 V
0.4 mA
5 V
0.7 mA
12 V
2 mA
60 V
7 mA
Table 27: Characteristics of inputs
42.5 – 57 V
25.50 W
600 mA
44 – 57 V, 65 W
2x 25.50 W (ETH0, ETH1)
Table 29: PoE PSE parameters
43
SmartFlex SR309
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