Sako SKI780 - Page 15

4.1 Interface and Terminal Instructions
Item Terminal Name Function Description
Analog output
AOV-GND
AOI-GND
Analog output
Output voltage range: 0-10 V
Output current range: 0-20 mA
igital output
DO1-GND Digital output 1
Optical coupling isolation, dual
polarity open collector output
Output voltage range: 0-24 V
Output current range: 0-50 mA
FM-GND
High-speed
pulse output
It 1s limited by F5-00 (FM terminal
output mode selection).
As high-speed pulse output, the
maximum frequency hits 20 kHz
As open-collector output, its
specification Is the same as that of
DO1
TA-TC
Relay NO
terminal
Contact driving capacity:
250Vac, 3A, COS@=0.4
30Vdc, 1A
Communication
terminal
A+ B-
485
communication
terminal
MODBUS-RTU protocol
communication input and output
signal terminals
Table 4-2 SKI780 Description of Control Circuit Terminals
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