Page 226 - Wagp_InterfaceElectronic_Volume4_2015_US.pdf

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857-500
DIP Switch Adjustability ▯ = ON 857-500
▯ = ON
DIP Switch S1
Operation with disturbed frequency signals for acceptable signal level
Source Input Coupling
(applies only to f input)
IN
1 2 3 4 5 High Low
Frequency generator or NPN/PNP transistor AC/DC > 1.5 V < 0.4 V
outputs with pull-up or pull-down resistor
● NAMUR ● AC (without DC), see Figure 1 ● > 10 V < 8 V
NPN/PNP transistor outputs without pull-up or
● pull-down resistor input ● > 20 V <16 V
Dry Contact
● ● > 1.5 V < 0.4 V

DIP Switch S1 DIP Switch S2
Input Input
Start Value Frequency/Hz End Value Frequency/Hz
6 7 8 9 10 1 2 3 4 5 U U
● 0.1 ● 0.1
● 1 ● 1
● ● 100 ● ● 100
A
AC/DCC/DC
● 200 ● 200
● ● 300 ● ● 300
● ● 400 ● ● 400
● ● ● 500 ● ● ● 500
● 600 ● 600
● ● 700 ● ● 700
AC t t
AC
● ● 800 ● ● 800
● ● ● 900 ● ● ● 900
Figure 1: Coupling
● ● 1000 ● ● 1000
● ● ● 2000 ● ● ● 2000
● ● ● 3000 ● ● ● 3000
● ● ● ● 4000 ● ● ● ● 4000
● 5000 ● 5000
● ● 6000 ● ● 6000
Default Setting
● ● 7000 ● ● 7000
Input:
● ● ● 8000 ● ● ● 8000
Input source Frequency generator/transistor output
● ● 9000 ● ● 9000 with pull-up or pull-down resistor
● ● ● 10000 ● ● ● 10000 Coupling AC/DC
● ● ● 20000 ● ● ● 20000 Signal level > 1.5 V
● ● ● ● 30000 ● ● ● ● 30000 Start value 100 Hz
● ● 40000 ● ● 40000 End value 1000 Hz
● ● ● 50000 ● ● ● 50000 Measuring technique Gate time measurement method
● ● ● 60000 ● ● ● 60000 Output:
● ● ● ● 70000 ● ● ● ● 70000 Output signal Current
● ● ● 80000 ● ● ● 80000 Start value 0 mA
● ● ● ● 90000 ● ● ● ● 90000 End value 20 mA
● ● ● ● 100000 ● ● ● ● 100000 Measuring range underfl ow 0 mA
● ● ● ● ● 120000 ● ● ● ● ● 120000 Measuring range overfl ow 20.5 mA
DIP Switch S2
Output Signal Measuring Range Measuring Range Only for NAMUR Sensors
6 7 8 9 10 Underfl ow Overfl ow Wire Break Short Circuit
0 … 20 mA Lower limit of output range* Upper limit of output range* Upper limit of output range* Lower limit of output range *
▯ 4 … 20 mA -5 % +2.5 % 5 % -12.5 %
▯ 0 … 10 mA Upper limit of output range Upper limit of output range
▯ Lower limit of output range Lower limit of output range
▯ ▯ 2 … 10 mA +2.5 % 5 %
▯ 0 … 10 V Upper limit of output range Upper limit of output range
▯ Lower limit of output range Upper limit of output range
▯ ▯ 2 … 10 V 5 % 5 %
▯ ▯ 0 … 5 V
▯ ▯ Lower limit of output range Upper limit of output range Lower limit of output range Lower limit of output range
▯ ▯ ▯ 1 … 5 V
*acc. to NAMUR NE 43