Item no. 857-500

Frequency signal conditioner; Current and voltage output signal; Configuration via software; Supply voltage: 24 VDC; 6 mm module width

Stock item

Short description:

This frequency signal conditioner collects 0.1–120 kHz signals from NAMUR, NPN or PNP sensors and converts them into a standard analog signal.

Features:

  • PC configuration interface
  • Signal acquisition from NAMUR, NPN or PNP sensors
  • Calibrated measurement range switching
  • Safe 3-way isolation with 2.5 kV test voltage per EN 61140

Product details

Details
Technical Data
Configuration
Configuration options DIP switch
WAGO interface configuration software
WAGO interface configuration app
Input
Input signal type Frequency generators
NAMUR sensors
NPN/PNP transistor outputs
Mechanical contact (dry contact)
Input – Sensor type 1
Sensor type 1 frequency generator
NPN/PNP transistor output with pull-up or pull-down resistor
Measurement range (frequency) 1 0.1 Hz … 120 kHz
Measurement span 1 (min.) 10 Hz
Signal level 1.5 V; 10 V; 20 V (switchable)
Input voltage (max.) ± DC 31.2 V
Signal form Any
Coupling AC/DC (adjustable; AC above 10 Hz)
Input resistance 10
Input – Sensor type 2
Sensor type 2 NAMUR sensor (DIN EN 50227)
Measurement range (frequency) 2 0.1 Hz … 1 kHz
Pulse length 2 ≥ 500 µs
Measurement span 2 (min.) 10 Hz
Sensor supply DC 8.2 V
Signal current (0) ≤ 1.2 mA
Signal current (1) ≥ 2.1 mA
Hysteresis 0.45 mA
Short-circuit monitoring ≥ 4.7 mA
Wire break monitoring ≤ 0.2 mA
Input resistance 2 ≤ 600 Ω
Input – Sensor type 3
Sensor type 3 NPN/PNP transistor output without pull-up or pull-down resistor
mechanical contact (dry contact)
Measurement range (frequency) 3 0.1 Hz … 20 kHz
Pulse length 3 ≥ 25 µs
Measurement span 3 (min.) 100 Hz
Open-circuit voltage DC 5 V
NPN residual voltage ≤ 1.5 V
PNP switching voltage ≥ 7.5 V (+ residual voltage UCE sat)
Output – Analog
Output signal type Current
Voltage
Output signal (voltage) 0 … 5 V; 1 … 5 V; 0 … 10 V; 2 … 10 V
Output signal (current) 0 … 10 mA; 2 … 10 mA; 0 … 20 mA; 4 … 20 mA
Load impedance (voltage output) ≥ 2 kΩ
Load impedance (current output) ≤ 600 Ω
Signal processing
Conversion time Peak-time measurement method (> 400 Hz): < 20 ms; Pulse time measurement method (< 400 Hz): < 200 μs + TCycle duration
Measurement error
Transmission error (typ.) ≤ 0.1 % of upper-range value
Temperature coefficient ≤ 0.01 %/K
Power supply
Power supply type 24 VDC
Nominal supply voltage US DC 24 V
Supply voltage range ±30 %
Power consumption at nominal supply voltage ≤ 40 mA
Safety and protection:
Test voltage (input/output/supply) AC 2.5 kV; 50 Hz; 1 min
Protection type IP20
Test voltage
Test voltage (input/output/supply) AC 2.5 kV; 50 Hz; 1 min
Connection data
Connection technology Push-in CAGE CLAMP®
Solid conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor 0.34 … 2.5 mm² / 22 … 14 AWG
Strip length 9 … 10 mm / 0.35 … 0.39 inch
Geometrical Data
Width 6 mm / 0.236 inch
Height from upper-edge of DIN-rail 97.8 mm / 3.85 inch
Depth 94 mm / 3.701 inch
Mechanical data
Mounting type DIN-35 rail
Material Data
Fire load 0.762 MJ
Weight 36.2 g
Environmental Requirements
Surrounding air temperature (operation) -25 … 70 °C
Surrounding air temperature (storage) -40 … 85 °C
Standards and specifications
Conformity marking CE
EMC immunity to interference EN 61000-6-2
EMC emission of interference EN 61000-6-4
Standards/specifications EN 61373
Commercial data
Product Group 6 (Interface Electronics)
Packaging type bag
Country of origin DE
GTIN 4050821226741
Customs tariff number 85437090300
Approvals / Certificates
Ex-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: IECEx
TUEV Nord Cert GmbH
Additional Approval Text EN 60079-0
Certificate name: TÜV_14_ATEX_112692_X
Approval: IECEx
TUEV Nord Cert GmbH
Additional Approval Text IEC 60079-0
Certificate name: IECEX_TUN_14.0030_X
Approval: UL
UL International Germany GmbH (HAZARDOUS LOCATIONS)
Additional Approval Text ANSI/ISA 12.12.01
Certificate name: E198726 Sec.4
Ship Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: BV
Bureau Veritas S.A.
Additional Approval Text -
Certificate name: 40179_A0
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Additional Approval Text -
Certificate name: TAA00001D1
Approval: PRS
Polski Rejestr Statków
Additional Approval Text -
Certificate name: TE/2186/880590/18
UL-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: UL
UL International Netherlands B.V. (ORDINARY LOCATIONS)
Additional Approval Text UL 508
Certificate name: E175199 Sec.4
Compatible products
Installation Notes
3 Images
Configuring

Configuration via DIP switches

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1 Image
Commoning

Commoning, not discrete wiring – same outline allows the use of a single in-line, push-in jumper

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