Handheld Terminal Connection
User's Manual, version: 3.1 / material no.: 57448 19
© KEBA 2006
CAUTION
• The power supply circuit must be protected with a fuse of a maximum of 3.15 A
Notice
• When planning the power supply, take into account the voltage drop on
the KeTop TTxxx connection cable:
Specification of power supply lines in the KeTop TTxxx connection ca-
ble:
Cross section: AWG24 (0.24mm²)
Material: zinc-coated copper strand
Line resistance: ≤ 90 Ohm/km (≤ 145 Ohm/mile)
• The nominal supply voltage directly on the handheld terminal (without
KeTop TTxxx connection cable) is:
+24 VDC (supply voltage range: 18-32 VDC).
• Power consumption:
7.2 W (400 mA at 18 V DC, 300 mA at 24 V DC)
• Maximum interruption time of supply voltage:
≤
10 ms (lt. IEC 61131)