Technical data Operating instructions iS10 / iS20
104 38019417000 en
13
13.6 Protection class
Terminal: IP65/IP69K
Standard load cell: IP54
Stainless steel load cell: IP68/IP69K
13.7 Interfaces
Only for iS20.
– RS232
– PIO
– Outputs with open collector (open collector switch)
– ETHERNET
13.7.1 Parallel inputs and outputs
Only for iS20.
The connection of parallel inputs and outputs includes 4 outputs and 3 inputs. This is a 16-
pin connection.
All information refers to ±0 V, grounded.
Outputs
Open collector outputs; max. 24 V, 50 mA
Pin No.
Name Function
3 Channel 1 output Lower tolerance limit
5 Channel 2 output Target value
7 Channel 3 output Upper tolerance limit
9 Channel 4 output Scale in no-motion condition
Inputs
maximum 24 V; 1 active
Voltage range for logic 1: +2.4 V – +24 V
Voltage range for logic 0: ±0 V – +1.4 V
Pin No.
Name Function
10 Channel 5 input taring
12 Channel 6 input Deleting tare
14 Channel 7 input Item recording, adding