Out of stock
The Switch Amplifier is a 1-channel isolated barrier designed for use in hazardous environments. It supports both dry contact and NAMUR inputs, offering versatility in various applications.
The Switch Amplifier family from Pepperl+Fuchs is engineered to provide reliable signal conditioning and isolation for applications in potentially explosive atmospheres. These devices play a critical role in ensuring safety by facilitating the safe transmission of signals from field devices to control systems while maintaining intrinsic safety standards.
Common applications include industrial automation, process control, and safety monitoring in sectors such as oil and gas, chemical processing, and pharmaceuticals. The amplifiers feature a 24 V DC supply, active transistor output, and line fault detection (LFD), making them suitable for a wide range of operational environments. With the capability to achieve up to SIL 2 according to IEC 61508, these devices ensure high levels of safety integrity in critical operational processes.
| Connection side | control side |
| Input/power supply | reinforced insulation acc. to IEC 62103, rated insulation voltage 300 Vrms |
| Connection | Power Rail or terminals 14+, 15- |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
| Labeling | space for labeling at the front |
| Rated current | 50 mA |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Connection | screw terminals |
| Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA |
| Ripple | 10 % |
| Degree of protection | IEC 60529:2001 |
| Switching frequency | 5 kHz |
| Output/power supply | not available , common pole terminal 14+ |
| Control elements | DIP-switch |
| Output II | signal or error message , electronic output, active |
| Input/Output | reinforced insulation acc. to IEC 62103, rated insulation voltage 300 Vrms |
| Safety Integrity Level (SIL) | SIL 2 |
| Signal level | 1-signal: (L+) – 3.5 V (100 mA, short-circuit protected) 0-signal: switched off (off-state current 10 andmicro;A) |
| Output/Output | not available , common pole terminal 14+ |
| Configuration | via DIP switches |
| Switching point/switching hysteresis | 1.2 … 2.1 mA / approx. 0.2 mA |
| Input | EN 60947-5-6:2000 |
| Output I | signal , electronic output, active |
| Rated values | acc. to EN 60947-5-6 (NAMUR), see system description for electrical data |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Display elements | LEDs |
| Connection side | field side |
| Certificate | TV 99 ATEX 1499 X |
| Signal type | Digital Input |
| Collective error message | Power Rail |
| Mass | approx. 150 g |
| Connection | output I: terminals 7+ ; output II: terminals 9+ |
| Line fault detection | breakage I 0.1 mA , short-circuit I > 6 mA |
| Rated voltage | 20 … 30 V DC |
| EU-Type Examination Certificate | PTB 00 ATEX 2035 |
| Optional accessories | – power feed module KFD2-EB2(.R4A.B)(.SP) – universal power rail UPR-03(-M)(-S) – profile rail K-DUCT-BU(-UPR-03) |
| Degree of protection | IP20 |
| Galvanic isolation | IEC 62103:2003 |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Connection | terminals 1+, 2+, 3- |
| Electromagnetic compatibility | NE 21:2004 |
Currently, the goods have no revocation.
Your feedback will be the first to
Share your thoughts, your opinion about the product.
Thank you for your feedback. In order to leave your feedback, simply fill out the form below.
The Ultrasonic sensor offers a versatile parameterization interface...
The Ultrasonic sensor offers an IO-link interface that...