Product Description

The Phoenix Contact MINI MCR-SL-UI-REL is a compact, configurable 3-way threshold value switch designed for monitoring and controlling standard analog signals in industrial applications. Measuring just 6.2 mm in width, it accommodates input signals of 0–20 mA or 0–10 V, selectable via DIP switches. The device features a relay output with a changeover contact, with switching thresholds adjustable through a front-mounted potentiometer. Additional configurations, including switching hysteresis, operating behavior, relay pickup times, and dropout delays, are managed via accessible DIP switches on the housing's side. Relay status is visually indicated by a yellow LED on the front.

Technical Specifications

• Product Type: Limit Value Switch
• Manufacturer: Phoenix Contact
• Part Number: 2864480
• Input Signal Types: 0–20 mA or 0–10 V (selectable via DIP switches)
• Output: Relay with changeover contact (PDT)
• Configuration: DIP switches for input signal selection, switching hysteresis, operating behavior, relay pickup times, and dropout delays; front-mounted potentiometer for setting switching thresholds
• Relay Status Indicator: Yellow LED
• Power Supply: 19.2 V DC to 30 V DC
• Current Consumption: <14 mA at 24 V DC
• Mounting: DIN rail NS 35/7.5
• Dimensions (W x H x D): 6.2 mm x 93.1 mm x 102.5 mm
• Operating Temperature: -20 °C to +65 °C
• Degree of Protection: IP20
• Approvals: cULus Recognized, GL