MODEL: M2DNY Super-mini Signal Conditioners Mini-M Series CURRENT LOOP SUPPLY (with square root extraction, square root extractor) Functions & Features • Powers a 4 – 20 mA DC current loop • Square root extraction • Shortcircuit protection • Applicable to smart transmitters Typical Applications • Various 2-wire transmitters AC Power M: 85 – 264 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (Select ‘/N’ for ‘Standards & Approvals’ code.) M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (90 – 264 V for UL) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) R2: 11 – 27 V DC (Operational voltage range 11 – 27 V, ripple 10 %p-p max.) (Select ‘/N’ for ‘Standards & Approvals’ code.) P: 110 V DC (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) (110 V ±10 % for UL) MODEL: M2DNY–24[1]–[2][3] ORDERING INFORMATION • Code number: M2DNY-24[1]-[2][3] Specify a code from below for each of [1] through [3]. (e.g. M2DNY-24A-M2/CE/Q) • Special output range (For codes Z & 0) • Specify the specification for option code /Q (e.g. /C01/S01) SUPPLY OUTPUT Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage 1: 0 – 10 mV DC (Load resistance 10 kΩ min.) 2: 0 – 100 mV DC (Load resistance 100 kΩ min.) 3: 0 – 1 V DC (Load resistance 1000 Ω min.) 4: 0 – 10 V DC (Load resistance 10 kΩ min.) 5: 0 – 5 V DC (Load resistance 5000 Ω min.) 6: 1 – 5 V DC (Load resistance 5000 Ω min.) 0: Specify voltage (See OUTPUT SPECIFICATIONS) [3] OPTIONS (multiple selections) Standards & Approvals (must be specified) /N: Without CE or UL /CE: CE marking /UL: UL approval, CE marking Other Options blank: none /Q: Option other than the above (specify the specification) [1] OUTPUT Current A: 4 – 20 mA DC (Load resistance 750 Ω max.) B: 2 – 10 mA DC (Load resistance 1500 Ω max.) C: 1 – 5 mA DC (Load resistance 3000 Ω max.) D: 0 – 20 mA DC (Load resistance 750 Ω max.) E: 0 – 16 mA DC (Load resistance 900 Ω max.) F: 0 – 10 mA DC (Load resistance 1500 Ω max.) G: 0 – 1 mA DC (Load resistance 15 kΩ max.) SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to our web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating (UL not available) /C04: Polyolefin coating (UL not available) TERMINAL SCREW MATERIAL /S01: Stainless

Construction: Plug-in Connection: M3 screw terminals (torque 0.8 N·m) Screw terminal: Chromated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output to power Overrange output: 0 to 110 % at 1 – 5 V Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) Low-end cutout: Approx. 4 – 8 % (output) Power Consumption •AC: Approx. 3 VA at 100 V Approx. 4 VA at 200 V Approx. 5 VA at 264 V •DC: Approx. 3 W Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN...

MODEL: M2DNY EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch] 6 [.23] DIN RAIL 35mm wide • When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Isolation Output Driver Current Limiter ■ When Used as DC Supply 2-WIRE TRANSMITTER ■ When Used as Square Root Extractor Specifications are subject to change without notice.