51
11 Technical data
11.3
Outputs
All analog outputs in 3-wire technology/Switching outputs: open collector, PNP switching
Attenuation
0 to 99.99 s
Analog output
Current
Output 475
4 to 20 mA (and 1× PNP switching output)
Output 476
0 to 20 mA (and 1× PNP switching output)
Voltage
Output 477
0 to 10 V (and 1× PNP switching output)
Setting range
Measurement range scaling (turn down) 1:4
Switching point
Configurable in the nominal measuring range (> release point)
Release point
Configurable in the nominal measuring range (< switching point)
Hysteresis
Configurable in the nominal measuring range
Input delay
0 to 99,99 s
Burden
Current
4 to 20 mA, three-wire (output
475)
RL
(U
B
-6.5 V) ÷ 0.022 A (
)
0 to 20 mA, three-wire (output
476)
RL
(U
B
-6.5 V) ÷ 0.022 A (
)
Voltage
DC 0 bis 10 V, three-wire (output
477)
RL
10 k
Step response time (analog input)
T
90
100 ms
Switching output
Output 470, 475, 476 or 477
1× PNP switching output
Output 471
2× PNP switching outputs
Switching type
Break contact/make contact
Switching function
Window/hysteresis
Switching capacity
Voltage drop from U
B
PNP
2 V
Contact rating
ON
250 mA/OFF
1 mA
Switching cycles
10 million
Response time
20 ms
Short-circuit proof
Yes
Current load check
Pulse period
2 s; T
ON
40 ms
Periodic protective circuit
with overcurrent
f = 0.5 Hz
Display: Err3 switching output K 1, Err4 switching output K 2
Summary of Contents for DELOS SI
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