Cart
Your shopping cart is empty!
It's never too late to make things right :)
Top
New
Pre-Order
Date Available: 25/07/2026
Article: 857-412
Brand: Wago
8,971.99 грн.
Payment
Delivery
The nearest branch addresses can be viewed on the map.
from
150.00 грн.
Pickup (Kyiv)
For free
Description 857-412 Isolation amplifier;Voltage input signal;Voltage output signal
Short description:WAGO's pre-configured signal conditioner converts, amplifies, filters and electrically isolates analog standard signals.
Features:- Input/output: current or voltage signal
- 3-way electrical isolation with 2.5 kV test voltage
Main attributes 857-412 Isolation amplifier;Voltage input signal;Voltage output signal
Configuration
Configuration options
Pre-configured
Connection data
Connection technology
Push-in CAGE CLAMP®
Fine-stranded conductor
0.34 … 2.5 mm² / 22 … 14 AWG
Solid conductor
0.08 … 2.5 mm² / 28 … 14 AWG
Strip length
9 … 10 mm
Environmental requirements
Ambient temperature (operation)
-25 … +70 °C
Ambient temperature (storage)
-40 … +85 °C
Operating altitude (max.)
2000 m
Processing temperature
-25 … +50 °C
Relative humidity
5 … 95 % (no condensation permissible)
Temperature range of connection cable
≥ (Tambient + 25 K)
Input
Input resistance (voltage input)
≥ 100 kΩ
Input signal (voltage)
0 … 10 V; 2 … 10 V
Input signal type
Voltage
Input voltage (max.)
30 V
Insulation coordination
Insulation type (adjacent devices)
Reinforced insulation (safe isolation)
Isolation type (IN 2.1 input/relay output)
Functional insulation
Overvoltage category
II
Pollution degree
2
Material data
Fire load
0.363 MJ
Flammability class per UL94
V0
Insulation material (main housing)
Polyamide (PA66)
Weight
35.6 g
Measurement error
Temperature coefficient
≤ 0.01 %/K
Transmission error (typ.)
≤ 0.1 % of upper-range value
Mechanical data
Mounting type
DIN-35 rail
Operating data
Current consumption
≤ 25 mA
Output (analog)
Load impedance (voltage output)
≥ 2 kΩ
Output signal (voltage)
0 … 10 V; 2 … 10 V
Output signal type
Voltage
Physical data
Depth from upper-edge of DIN-rail
97.8 mm
Height
94 mm
Width
6 mm
Power supply
Current consumption at nominal supply voltage
≤ 20 mA
Nominal supply voltage Uₛ
DC 24 V
Power supply type
24 VDC (SELV)
Supply voltage range
±30 %
Safety and protection
Protection type
IP20
Rated voltage
300 V
Signal processing
Limit frequency
100 Hz
Step response (typ.)
3.5 ms
Standards and specifications
Conformity marking
CE
EMC emission of interference
EN 61000-6-4
EMC immunity to interference
EN 61000-6-2
Standards/specifications
UL 508
Test voltage
Test voltage (input/output/supply)
AC 3 kV; 50 Hz; 1 min
Reviews about 857-412 Isolation amplifier;Voltage input signal;Voltage output signal
0
There are no reviews for this product.
Questions and Answers (FAQ) 857-412 Isolation amplifier;Voltage input signal;Voltage output signal
There are no questions about this product.
857-412 Isolation amplifier;Voltage input signal;Voltage output signal
Article:857-412
Pre-Order
8,971.99 грн.
Recently viewed
Top
New
PLTF3028093PP4
Pre-Order
Polypropylene flags are ideal for marking electrical cables and signal wires. They are designed for ..
0.00 грн.
Top
New
PLTF2528066VG9
Pre-Order
..
0.00 грн.
Top
New
PROMARK-PA-CLEAN
Pre-Order
Accessories for MK8/T800/T1000 series printers.NULL..
2,760.00 грн.
