HDY2 MSYSTEM | Alldatasheet
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Technical content
MODEL: HDY2 HDY2 SPECIFICATIONS ES-3427 Rev.3 Page 1/2 http://www.m-system.co.jp/ Space-saving Plug-in Signal Conditioners H-UNIT CURRENT LOOP SUPPLY (isolated) Functions & Features
- Powering a 4 – 20 mA DC current loop
- Shortcircuit protection
- Applicable to smart transmitters
- High-density mounting Typical Applications
- Various 2-wire transmitters 26 (1.02) (3.66) mm (inch) 137 (5.39) MODEL: HDY2–24[1]–R[2]
ORDERING INFORMATION
- Code number: HDY2-24[1]-R[2] Specify a code from below for each of [1] and [2]. (e.g. HDY2-246-R/Q)
- Specify the specification for option code /Q (e.g. /C01/S01) SUPPLY OUTPUT 24: 24 V DC INPUT Current 4 – 20 mA DC (Input resistance 300 Ω) [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.) 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.) POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [2] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating TERMINAL SCREW MATERIAL /S01: Stainless steel GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3.5 screw terminals (torque 0.8 N·m) Screw terminal: Nickel-plated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output to power Overrange output: Approx. -10 to +120 % at 1 – 5 V Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) SUPPLY OUTPUT (across the terminals 1 – 2) Output voltage: 24 – 28 V DC with no load 18 V DC min. at 20 mA Current rating: ≤ 22 mA DC
- Shortcircuit Protection Current limited: 30 mA max. Protected time duration: No limit INPUT SPECIFICATIONS ■ DC Current: Input resistor incorporated INSTALLATION Current consumption: Approx. 90 mA Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail; Standard Rack Mounting Frame BX-16H available
MODEL: HDY2 HDY2 SPECIFICATIONS ES-3427 Rev.3 Page 2/2 http://www.m-system.co.jp/ Weight: 200 g (0.44 lb) PERFORMANCE in percentage of span Accuracy: ±0.1 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 0.5 sec. (0 – 90 %) Line voltage effect Supply output: ±3 % over voltage range Output signal: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 500 V AC @ 1 minute (input to output to power)
1500 V AC @ 1 minute (input or output or power to ground)
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 1 2 3 4 3 (.12) 2 (.08) 93 (3.66) (.59) 2–4.5 (.18) HOLE 15 (.59) deep DIN RAIL 35mm wide [3.3 (.13)] 8–M3.5 SCREW 93 (3.66) CLAMP (top & bottom) 137 (5.39) 80 (3.15)
- When mounting, no extra space is needed between units. 7.8 (.31) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Isolation Base Socket SZ Output Driver OUTPUT POWER 50Ω 250Ω 2-WIRE TRANSMITTER MONITOR (1 – 5V DC) V Current Limiter Specifications are subject to change without notice.