WAGO 857-450

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SKU:
857-450
MPN:
857-450
Condition:
New
configuration options:
DIP switch
conformity marking:
CE
connection technology:
Push-in CAGE CLAMP
country of origin sales organisation germany:
DE
depth from upper edge of din rail:
97.8 mm / 3.85 inch
emc emission of interference:
EN 61000-6-3
emc immunity to interference:
EN 61000-6-2
fine stranded conductor:
0.34 2.5 mm / 22 14 AWG
fire load:
0.000 MJ
height:
94 mm / 3.701 inch
input current max:
50 mA
input resistance current input:
¤ 50
input resistance voltage input:
1 M
input signal current:
5 mA: 0 5 mA: 10 mA: 0 10 mA: 2 10 mA: 20 mA: 0 20 mA: 4 20 mA
input signal type:
Voltage || Current
input signal voltage:
1 V: 0 1 V: 2 V: 0 2 V: 5 V: 0 5 V: 1 5 V: 10 V: 0 10 V: 2 10 V: 20 V: 0 20 V
input voltage max:
30 V
limit frequency:
100 Hz / 30 Hz (configurable via DIP switch)
load impedance current output:
¤ 600
mounting type:
DIN-35 rail
operating altitude max:
2000 m
output signal current:
4 20 mA
output signal type:
Current
packaging type:
Bag
power supply type:
Loop-powered (via output)
relative humidity:
5 95 % (no condensation permissible)
solid conductor:
0.08 2.5 mm / 28 14 AWG
step response typ:
3.5 ms
strip length:
9 10 mm / 0.35 0.39 inch
supply voltage:
DC 8 30 V (Power is derived from the output circuit.)
surrounding air temperature operation:
-25 70 C
surrounding air temperature storage:
-40 85 C
temperature coefficient:
¤ 0.01 %/K
test voltage input output supply:
AC 2.5 kV: 50 Hz: 1 min
transmission error typ:
¤ 0.1 % of upper-range value
weight:
37.904 g
width:
6 mm / 0.236 inch
zero span adjustment:
5 % of upper-range value
$295.20

Description

  • No additional supply voltage required
  • Zero/span adjustment
  • Analog, unipolar and bipolar, standard signals at input
  • Calibrated scale switching
  • Switchable max. operating frequency
  • Safe 2-way isolation with 2.5 kV test voltage per EN 61140
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