7700 MultiFrame Manual
7707IT Multi-Channel Intercom Fiber Transceiver
Revision 1.7
Page - 13
3.5.
GENERAL PURPOSE INPUTS (GPI)
Number of Signals:
2 Inputs
Connector at Breakout:
Multi-pin Removable Terminal Block
Type:
Opto-isolated, Active low
Input Voltage:
Safe Voltage Range:
-20V to +10V
Off Condition (min):
+3.5V
On Condition (max):
+2.5V(active low)
Input Current (min):
1mA
Input Current (max):
10mA(internally limited)
3.6.
ELECTRICAL
Voltage:
12V DC
Power (max):
24 Watts
EMI/RFI:
Complies with FCC regulations for class A devices
Complies with EU EMC directive
3.7.
PHYSICAL
7700 Frame Mounting:
Number of Slots:
7707IT-8:
2
7707IT-3:
1
7701 Frame Mounting:
Number of Slots:
7707IT-8:
1
7707IT-3:
1
