Pepperl+Fuchs
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- RS 485 interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- Extended temperature range
- RS 485 interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- SSI interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- SSI interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- SSI interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- Integrated display module
- SSI interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- SSI interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- SSI interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- Integrated display module
- CANopen interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- Output of position and speed
- Non-contact, absolute position encoder
- Output of position and speed
- Automatic detection of dirt accumulation
- Unicast communication
- A shared connection for supply and Ethernet
- EtherNet/IP
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- Output of position and speed
- For outdoor use
- EtherNet/IP
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- Output of position and speed
- For outdoor use
- Extended temperature range
- PROFINET interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- Output of position and speed
- PROFINET interface
- Non-contact, absolute position encoder
- Automatic detection of dirt accumulation
- Output of position and speed
- For outdoor use
Protective case
pepperl fuchs we77
- Switching frequency: <10 Hz
- Galvanic isolation: between input and output
- Ambient temperature: -20...60 °C
- Degree of protection: IP20
Switch amplifier
- Cast aluminum housing
- Loop powered
- Direct mounting on HART or 4 mA ... 20 mA field device
- Encapsulated antenna
- Up to 8 field devices in multidrop
- Installation in Zone 0, 20
- Installation in Class I, II, Division 1
- Installation in Class III
- Installation in Class I, Division 2
- Ex i circuits for Ex i field devices
- Cast aluminum housing
- Loop powered
- Direct mounting on HART or 4 mA ... 20 mA field device
- Encapsulated antenna
- Up to 8 field devices in multidrop
- Specifically for quality checks on welding caps
- Upper and lower welding caps checked simultaneously
- High position and angle tolerance insensitivity of the welding cap
- Pre-fault indication
- Scratch resistant mineral glass lens
Power supply
Power supply
- 2-channel
- DC version, positive polarity
- Working voltage 1 V at 1 µ-A
- Series resistance max. 50 &Omega-
- Fuse rating 100 mA
- DIN rail mountable
- 2-channel
- DC version, positive polarity
- Working voltage 6 V at 1 µ-A
- Series resistance max. 2030.5 &Omega-
- Fuse rating 80 mA
- DIN rail mountable
- 2-channel
- DC version, positive polarity
- Working voltage 1 V at 1 µ-A
- Series resistance max. 209.5 &Omega-
- Fuse rating 100 mA
- DIN rail mountable
- 1-channel
- DC version, positive polarity
- Working voltage 0.9 V at 1 µ-A
- Series resistance max. 18.18 &Omega-
- Fuse rating 250 mA
- DIN rail mounting
- 1-channel
- DC version, positive polarity
- Working voltage 6.5 V at 10 micro-A
- Series resistance max. 56 Omega-
- Fuse rating 100 mA
- DIN rail mountable
- 1-channel
- DC version, positive polarity
- Working voltage 13.7 V at 10 micro-A
- Series resistance max. 29 Omega-
- Fuse rating 160 mA
- DIN rail mounting