Skip to main content
Industrial sensor & instrument suppliersales@wksensor.com

HFS-AD6

Six-Channel DIN-Rail Signal Transmitter

A six-channel rail-mount signal transmitter with serial communication for industrial measurement systems.

Six-channel rail-mount constructionSerial communicationUpper and lower screw-terminal strips
Serial-output options
RS-485 / RS-232
Pictured communication protocols
Modbus RTU / Free / ASCII
Power supply
10–30 VDC
View specifications

Supplied by WKSENSOR. Ask us about pricing, availability and delivery.

Product overview

The HFS-AD6 is a six-channel DIN-rail signal transmitter with RS-485 or RS-232 serial-output versions. The pictured RS-485 unit is marked Modbus RTU / Free / ASCII.

RS485
CH3
CH2
CH1
  1. B
  2. A
  3. TEDS
  4. SIG−
  5. SIG+
  6. EXC−
  7. EXC+
  8. TEDS
  9. SIG−
  10. SIG+
  11. EXC−
  12. EXC+
  13. TEDS
  14. SIG−
  15. SIG+
  16. EXC−
  17. EXC+
HFS-AD6 front view between references showing the upper and lower terminal order
  1. EXC+
  2. EXC−
  3. SIG+
  4. SIG−
  5. TEDS
  6. EXC+
  7. EXC−
  8. SIG+
  9. SIG−
  10. TEDS
  11. EXC+
  12. EXC−
  13. SIG+
  14. SIG−
  15. TEDS
  16. +
  17. −
CH4
CH5
CH6
PWR

HFS-AD6 · RS485 front view

Upper and lower terminal order, viewed from the front.

Terminal connections

Seventeen upper HFS-AD6 screw terminals with the two-contact group on the left

Upper terminals

GroupLegends, left to right
RS485B · A
CH3TEDS · SIG− · SIG+ · EXC− · EXC+
CH2TEDS · SIG− · SIG+ · EXC− · EXC+
CH1TEDS · SIG− · SIG+ · EXC− · EXC+
Seventeen lower HFS-AD6 screw terminals with the two-contact group on the right

Lower terminals

GroupLegends, left to right
CH4EXC+ · EXC− · SIG+ · SIG− · TEDS
CH5EXC+ · EXC− · SIG+ · SIG− · TEDS
CH6EXC+ · EXC− · SIG+ · SIG− · TEDS
PWR+ · −

EXC: excitation · SIG: signal · PWR: power supply.

Technical reference

Specifications and options

Technical specifications for HFS-AD6 Six-Channel DIN-Rail Signal Transmitter
ParameterSpecification or option
ModelHFS-AD6
ChannelsSix
Power supply10–30 VDC
Serial-output optionsRS-485 / RS-232
Pictured communication protocolsModbus RTU / Free / ASCII
Protection ratingIP65
Operating temperature−20–70°C
BrandWKSENSOR
Product referenceHH-809496436606

Application scenarios

Robotics · Injection moulding · Automotive manufacturing · Water conservancy · Batching · Hoisting.

Compare instruments

Browse Communication

Contact us

Talk to WKSENSOR about your next order.

Send us the product model or application, quantity and delivery destination. We can help with selection, pricing and supply details.