Pepperl + Fuchs S1SD Series Signal Conditioner, Current Input, Current/Voltage Output, 16.8V dc, 31.2 V dc Supply, IECEx

The Pepperl + Fuchs S1SD-1Ai-1U Signal Conditioner is a high-quality transmitter power supply designed for industrial automation and process control applications. This model accepts current input signals in the 0 to 20 mA and 4 to 20 mA ranges and provides versatile current and voltage output signals, including 0 to 20 mA, 4 to 20 mA, and -0/2 V to 10 V. It operates on DC supply voltages of 16.8 V and 31.2 V, offering flexibility for various power configurations.

Constructed with a robust and compact housing designed for DIN rail mounting, the device requires minimal space with its 6 mm module width and 97 mm height. The operating temperature range extends from -25°C to 70°C, enabling reliable performance in diverse industrial environments. It features high-quality galvanic isolation with a 300 V operating voltage and 3 kV test voltage, enhancing signal integrity and personnel safety.

The screw terminal design facilitates secure and easy wiring connections. Rated with IP20 ingress protection, it ensures basic protection against solid objects and limited moisture ingress, suitable for controlled indoor environments.

This signal conditioner is IECEx certified for hazardous area use, aligning with standards such as IECEx UL 16.0116X, DEMKO 16 ATEX 1750X, and includes approvals for Ex nA IIC T4 Gc and 3G Ex nA classifications, permitting safe deployment in explosive atmospheres.

Featuring a single-channel system, the S1SD Series signal conditioners provide precise analog signal conditioning, isolating and converting input signals for robust process communication. Designed to reduce wiring efforts through Power Bus technology, the device is ideal for industries including chemical, manufacturing, water treatment, and automated process control.

Compact DIN rail mount design saves space. High-level galvanic isolation ensures signal integrity. Wide operating temperature range suitable for diverse industrial conditions. IECEx hazardous area certification for explosion protection.

Versatile current and voltage input/output ranges. Easy to install with screw terminals and power bus compatibility. Supports reliable process communication in automation systems.

These features make the Pepperl + Fuchs S1SD-1Ai-1U an essential component for industrial signal conditioning, enhancing safety and performance in demanding applications. Browse EnvMart's extensive Signal Conditioner category to explore complementary devices and accessories.