Wieland Electronics

Relays

• Multiple relay modules, open housing
• Enclosed relays
• WRS series (with jumper pin for -Vcc)
• Multiple relay housings, relays supplied seperately

Front Plug System

• Interface products for Siemens PLC's

Interface Modules

• D-Sub interface
• Ribbon cable connector interface
• Centronics 50 Pin Interface

Signal Conditioning Modules

• PT-100 RTD to analog converters
• Analog-to-analog converters (with or without isolation)
• Alarm relay modules (2 set points)
• 10V/20mA supply for signal conditioners
• Current sensing alarm relay
• Thermocouple Measuring Amplifier

Data signal converters

• Communications protocol transducers

Surge Protectors

• Surge Protector for High Risk Locations
• Dual Channel RS485 Surge Protector for Industrial Transients

Power supplies

• Power supplies
• Rectifiers
• Regulators
• High Precision Bipolar Voltage Source

Miscellaneous

• Toggle Switch Modules for Circuit Disconnect Under Load
• Thermal machine protection
• Lamp test module
• Fuse module
• Fault indicators
• Three phase system monitors
• Three phase fuse monitor