10AS MSYSTEM | Alldatasheet

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Technical content

MODEL: 10AS http://www.m-system.co.jp/ 10AS SPECIFICATIONS ES-0881 Rev.13 Page 1/4 High-density Signal Conditioners 10-RACK DC ALARM Functions & Features

  • Providing relay contact closures at preset DC input levels
  • Single or dual (Hi/Lo) trip
  • Multi-turn screwdriver setpoint adjustments Typical Applications
  • Annunciator
  • Various alarm applications MODEL: 10AS–[1][2]–R[3]

ORDERING INFORMATION

  • Code number: 10AS-[1][2]-R[3] Specify a code from below for each [1] through [3]. (e.g. 10AS-62-R/Q) Use Ordering Information Sheet (No. ESU-1033) to specify output code 0 specifications.
  • Special input range (For code 0)
  • Specify the specification for option code /Q (e.g. /C01) [1] INPUT Current A: 4 – 20 mA DC (Input resistance 250 Ω) D: 0 – 20 mA DC (Input resistance 50 Ω) G: 0 – 1 mA DC (Input resistance 1000 Ω) H: 10 – 50 mA DC (Input resistance 100 Ω) Voltage 3: 0 – 1 V DC (Input resistance 1 MΩ min.) 4: 0 – 10 V DC (Input resistance 1 MΩ min.) 5: 0 – 5 V DC (Input resistance 1 MΩ min.) 6: 1 – 5 V DC (Input resistance 1 MΩ min.) 0: Specify voltage (See INPUT SPECIFICATIONS) [2] ALARM OUTPUT 1: Single (SPDT); Hi in power failure 2: Single (SPDT); Lo in power failure 3: Dual (2 points SPDT); Hi in power failure 4: Dual (2 points SPDT); Lo in power failure 5: Hi/Lo (2 points SPDT); ON at alarm; OFF in power failure 7: Hi/Lo (2 points SPDT); ON at alarm and in power failure 8: Hi/Lo (2 points SPDT); OFF at alarm and in power failure 0: Specify POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [3] OPTIONS blank: none /Q: With options (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: 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 to power Setpoint adjustments: Multi-turn screwdriver adjustments (front); -5 – +105 % independently Hysteresis (deadband): Approx. 1 % Front LEDs: Red light turns on when the coil is energized. Power ON timer: Relays de-energized for approx. 2 seconds after power is turned on. INPUT SPECIFICATIONS ■ DC Current: Input resistor incorporated ■ DC Voltage: 0 – 300 V DC Minimum span: 1 V Offset: Max. 1.5 times span Input resistance: ≥ 1 MΩ

MODEL: 10AS http://www.m-system.co.jp/ 10AS SPECIFICATIONS ES-0881 Rev.13 Page 2/4 OUTPUT SPECIFICATIONS ■ Relay Contact: 100 V AC @ 1 A (cos ø = 1)

120 V AC @ 1 A (cos ø = 1)

240 V AC @ 0.5 A (cos ø = 1)

30 V DC @ 1 A (resistive load)

Maximum switching voltage: 380 V AC or 125 V DC Maximum switching power: 120 VA or 30 W Minimum load: 5 V DC @ 10 mA Mechanical life: 5 x 107 cycles For maximum relay life with inductive loads, external protection is recommended. Trip Operation in Power Failure

  • Output code 1 : Terminals 3 – 8 turn ON
  • Output code 2 : Terminals 5 – 8 turn ON
  • Output code 3
  • Output code 4
  • Output code 5, 8
  • Output code 7 Alarm Trip Operation Terminal No. in parentheses
  • Output Code : 5, 7 0 50 100 Input (%) ▲ Setpoint Output
  • Output Code : 1, 2 (5–8)ON (3–8)ON 0 50 100 Input (%) ▲ Setpoint 1 Output 1
  • Output Code : 3, 4 (5–8)ON (3–8)ON (7–8)ON (6–8)ON Setpoint 2 Output 2 0 50 100 Input (%) ▲ Hi Setpoint Hi Output (5–8)ON (3–8)ON (7–8)ON (6–8)ON Lo Setpoint Lo Output
  • Output Code : 8 0 50 100 Input (%) ▲ Hi Setpoint Hi Output (5–8)ON (3–8)ON (6–8)ON (7–8)ON Lo Setpoint Lo Output INSTALLATION Current consumption: Approx. 80 mA with dual alarm 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 Trip point repeatability: ±0.1 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: Approx. 0.5 sec. (0 – 100 % at 90 % setpoint) Line voltage effect: ±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)

MODEL: 10AS http://www.m-system.co.jp/ 10AS SPECIFICATIONS ES-0881 Rev.13 Page 3/4 EXTERNAL VIEW 1 2 5 6 7 8 Single or Dual Output 1 or High Setpoint Adj. Single or Dual Output 1 or High Alarm LED Dual Output 2 or Low Setpoint Adj. Dual Output 2 or Low Alarm LED 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: 10AS http://www.m-system.co.jp/ 10AS SPECIFICATIONS ES-0881 Rev.13 Page 4/4 SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Low Drift Amplifier Comparator INPUT CONNECTOR Lo ADJ.Hi ADJ. POWER Ry Ry COM Lo Hi ■ DUAL ALARM Low Drift Amplifier Comparator OUTPUT INPUT CONNECTOR SETPOINT ADJ. POWER Ry COM ■ SINGLE ALARM Relay actions are determined by output codes. * Input shunt resistor incorporated for current input. ** With code 3, 4 (dual alarm), Output 1 is assigned to Hi, while Output 2 is assigned to Lo terminals. The diagram illustrates relay actions for the output code 5 or 8. LOAD Inductive Load (Coil) Varistor or Spark Quenching Circuit

  • DC Powered LOAD Inductive Load (Coil) Diode, Varistor or CR Circuit ■ Relay Protection
  • AC Powered HI OUTPUT LO OUTPUT Specifications are subject to change without notice.