KSE MSYSTEM | Alldatasheet

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Technical content

MODEL: KSE KSE SPECIFICATIONS ES-3609 Rev.9 Page 1/5 https://www.m-system.co.jp/ Plug-in Signal Conditioners K-UNIT DC ALARM (dial adjustment) Functions & Features

  • Providing SPDT relay outputs at preset DC input levels
  • Single or Dual (Hi/Lo) trip
  • Large dial setpoint adjustments Typical Applications
  • Various alarm applications 100 SET1 100 SET2 0 KSE Model K-UNIT (1.97) 145* (5.71) (3.15) mm (inch) *136 (5.35) for KSE–x1 MODEL: KSE–[1][2]–[3][4]

ORDERING INFORMATION

  • Code number: KSE-[1][2]-[3][4] Specify a code from below for each of [1] through [4]. (e.g. KSE-A2-K3/Q)
  • Specify the specification for option code /Q (e.g. /C01/S01) [1] INPUT Current A: 4 – 20 mA DC (Input resistance 250 Ω) Voltage 6: 1 – 5 V DC (Input resistance 500 kΩ min.) [2] OUTPUT 1: Single trip (Hi) 2: Dual trip (Hi/Lo) [3] POWER INPUT AC Power K3: 100 – 120 V AC (Operational voltage range 90 – 132 V, 47 – 66 Hz) L3: 200 – 240 V AC (Operational voltage range 180 – 264 V, 47 – 66 Hz) [4] 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 Screw terminal: Chromated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output to power Setpoint adjustments: Dials (front), -15 – +120 % independently; Scales at the front are for approximate aim only. Simulate input signals, confirm relay operation and set. Hysteresis (deadband): Approx. 1 % Front LEDs: Red LED turns on when the coil is energized. INPUT SPECIFICATIONS ■ DC Current: Shunt resistor attached to the input terminals (0.5 W) OUTPUT SPECIFICATIONS ■ Relay Contact: 120 V AC @1 A (cos ø = 1) (Limited within 0.5 A to conform with EU Directive) 240 V AC @0.5 A (cos ø = 1) (Limited within 0.5 A to conform with EU Directive)

30 V DC @1 A (resistive load)

(Limited within 0.5 A to conform with EU Directive) 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 × 107 cycles

MODEL: KSE KSE SPECIFICATIONS ES-3609 Rev.9 Page 2/5 https://www.m-system.co.jp/

  • Output Code : 1
  • Output Code : 2 0 50 100 ▲ Input (%) Lo Setpoint Hi Setpoint Hi Output (9–10)ON Lo Output (1–2)ON (1–3)ON (9–11)ON 0 50 100 Input (%) ▲ Setpoint Hi Output (5–6)ON (1–2)ON Alarm Trip Operation Terminal No. in parentheses Trip Operation in Power Failure
  • Output Code 1 : Terminals 5 – 6 turn ON
  • Output Code 2 : Terminals 1 – 2, 9 – 11 turn ON INSTALLATION Power consumption
  • AC: Approx. 3 VA Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 310 g (0.68 lb) PERFORMANCE in percentage of span Trip point repeatability: ±0.3 % Temp. coefficient: ±0.05 %/°C (±0.03 %/°F) Response time: ≤ 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: 2000 V AC @1 minute (input to output to power)

2000 V AC @1 minute

(input or output or power to ground) STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Measurement Category II (output) Installation Category II (power) Pollution Degree 2 Input to output to power: Basic insulation (300 V) RoHS Directive

MODEL: KSE KSE SPECIFICATIONS ES-3609 Rev.9 Page 3/5 https://www.m-system.co.jp/ EXTERNAL VIEW Hi Monitor LED Hi Setpoint Adj. Dial 100 50 % Lo Monitor LED Hi Setpoint Adj. Dial Lo Setpoint Adj. Dial Hi Monitor LED 100 50 % SET1 100 50 % SET2 ■ KSE-x1 ■ KSE-x2 EXTERNAL DIMENSIONS unit: mm [inch] 3456 2187 80 (3.15) 50 (1.97) [3.3 (.13)] 80 (3.15) (.79) 40 (1.57) 50 (1.97) 7.8 (.31) CLAMP (top & bottom) DIN RAIL 35mm wide2–4.5 (.18) dia. MTG HOLE 15 (.59) deep 8–M3.5 SCREW

  • When mounting, no extra space is needed between units. 116 (4.57) 136 (5.35) 80 (3.15) 145 (5.71) (.79)
  • When mounting, no extra space is needed between units. 5678 2111 10 [3.3 (.13)] 80 (3.15) 40 (1.57) 50 (1.97) 7.8 (.31) CLAMP (top & bottom) DIN RAIL 35mm wide2–4.5 (.18) dia. MTG HOLE 25 (.98) deep 11–M3.5 SCREW ■ KSE-x1 ■ KSE-x2

MODEL: KSE KSE SPECIFICATIONS ES-3609 Rev.9 Page 4/5 https://www.m-system.co.jp/ TERMINAL ASSIGNMENTS unit: mm [inch] ■KSE-x1 2187 12 [.47] INPUT RESISTOR (model: REM) Input shunt resistor attached for current input. ■KSE-x2 2111 10 12 (.47) INPUT RESISTOR (model: REM) Input shunt resistor attached for current input.

MODEL: KSE KSE SPECIFICATIONS ES-3609 Rev.9 Page 5/5 https://www.m-system.co.jp/ SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Ry Ry Ry LOAD Inductive Load (Coil) Varistor or Spark Quenching Circuit U LOAD Inductive Load (Coil) Diode, Varistor or CR Circuit Base Socket Hi Output Setpoint Lo Output Setpoint *Input shunt resistor attached for current input. SETPOINT DIAL SETPOINT DIAL ■KSE-x2 Hi Output Setpoint HI LO COM COM HI OUTPUT SETPOINT DIAL ■KSE-x1 *INPUT R *INPUT R U V POWER LO OUTPUT HI OUTPUT HI LO COM HI LO COM Base Socket *Input shunt resistor attached for current input. U V POWER

  • DC Powered ■Relay Protection
  • AC Powered (SET1) (SET2) Specifications are subject to change without notice.