10DYH2 MSYSTEM | Alldatasheet

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MODEL: 10DYH2 10DYH2 SPECIFICATIONS ES-0834 Rev.2 Page 1/3 http://www.m-system.co.jp/ High-density Signal Conditioners 10-RACK CURRENT LOOP SUPPLY (applicable to HART signal, opencircuit detection selectable) Functions & Features

  • Powers a 4 – 20 mA DC current loop
  • Isolates and relays HART signals
  • Shortcircuit protection
  • Opencircuit detection selectable Typical Applications
  • 2-wire HART transmitters MODEL: 10DYH2–AA[1]–R[2]

ORDERING INFORMATION

  • Code number: 10DYH2-AA[1]-R[2] Specify a code from below for each of [1] and [2]. (e.g. 10DYH2-AA6-R/B/Q)
  • Specify the specification for option code /Q (e.g. /C01) INPUT Current A: 4 - 20 mA DC (Input resistance approx. 250Ω) OUTPUT 1 Current A: 4 – 20 mA DC (Load resistance 600 Ω max.) 250 Ω ±10 % for HART communication [1] OUTPUT 2 0: None Current A: 4 – 20 mA DC (Load resistance 500 Ω max.) Voltage 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 (multiple selections) Opencircuit detection blank: none /B: Opencircuit detector (Output 1) Other Options blank: none /Q: Option other than the above (specify the specification) SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating GENERAL SPECIFICATIONS Construction: Rack-mounted; terminal access via screw terminals at the front and via card-edge connector at the rear; terminal cover provided Connection Input: M3.5 screw terminals (torque 0.8 N·m) Output: Card-edge connector and M3.5 screw terminals (torque 0.8 N·m) Power input: Supplied from card-edge connector Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (black) Isolation: Input to output 1 to output 2 to power Overrange output: Approx. -10 to +110 % Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) Opencircuit detection: Input current 0 mA when the Output 1 loop is open. Photo MOS Relay ON Resistance; 3 Ω max. 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 Input current: ≥ 0 mA

MODEL: 10DYH2 10DYH2 SPECIFICATIONS ES-0834 Rev.2 Page 2/3 http://www.m-system.co.jp/ OUTPUT SPECIFICATIONS The output goes below 0 % when the input is open. HART COMMUNICATION Transmission gain: Approx. -3 dB (within 1 – 3 kHz) measured with 250 Ω at output Loop impedance: 250 Ω ±10 % Communication directions: Bidirectional (HART communication not available for Output 2) INSTALLATION Current consumption: Approx. 140 mA Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Standard Rack 10BXx 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 1 to output 2 to power)

1500 V AC @ 1 minute (input or output or power to ground)

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 130 (5.12) 3 (.12) 51 (2.01) 82 (3.23) 2–4.3 (.17) dia. MTG HOLE TERMINAL COVER 7–M3.5 SCREW 8 (.31) 91 (3.58) 99 (3.90 ) 25 (.98) 1 2 5 6 7 8

MODEL: 10DYH2 10DYH2 SPECIFICATIONS ES-0834 Rev.2 Page 3/3 http://www.m-system.co.jp/ SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM HART Isolation 250 Ω HHC HHC 250 Ω 250 Ω SZ SZ Output Driver 2-WIRE TRANSMITTER OUTPUT 2 INPUT

24 V DC

HART Isolation Opencircuit Detector */two.superior OUTPUT 1 */three.superior 4 – 20mA DC OUTPUT 2 POWER HHCRL CONNECTOR *1. Hand-held communicator *2. Only for opencircuit detector (code /B) *3. For 1 output channel type, OUTPUT 1 is also connected to the card-edge connector inside (use the RL to either the terminals or the card-edge connector). Note: The section enclosed by broken line is equipped when 2 output channel type is selected. ■ When Used as DC Supply ■ When Used as Isolator 2-WIRE XMTR INPUT */one.superior */one.superior */one.superior Amplifier Specifications are subject to change without notice.