HCE-55-R

HCE MSYSTEM | Alldatasheet

Document overview

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Technical content

MODEL: HCE HCE SPECIFICATIONS ES-3444 Rev.2 Page 1/3 http://www.m-system.co.jp/ Space-saving Plug-in Signal Conditioners H-UNIT CT TRANSMITTER (RMS sensing) Functions & Features

• Converting an alternating current from a current transformer into a standard process signal
• Minimum ripple
• RMS sensing
• CT Protector provided for open-circuit protection
• Highdensity mounting Typical Applications
• Centralized monitoring and control of motors, pumps or heaters by DCS
• Monitoring power line and power supply current 93 (3.66) (mm) 137 (5.39) 26 (1.02) MODEL: HCE–[1][2]–R[3]

ORDERING INFORMATION

• Code number: HCE-[1][2]-R[3] Specify a code from below for each of [1] through [3]. (e.g. HCE-1A-R/Q)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q (e.g. /C01/S01) [1] INPUT Current 1: 0 – 1 A AC 5: 0 – 5 A AC [2] 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.) 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) 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 (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 Input waveform: Up to 15 % of 3rd harmonic content Overrange output: 0 to 120 % at 1 – 5 V Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) INPUT SPECIFICATIONS Frequency: 50 or 60 Hz Input burden: 0.5 VA max. Overload capacity: 500 % of rating for 5 sec., 120 % continuous Operational range: 0 – 120 % of rating

MODEL: HCE HCE SPECIFICATIONS ES-3444 Rev.2 Page 2/3 http://www.m-system.co.jp/ OUTPUT SPECIFICATIONS ■ DC Current: 0 – 20 mA DC Minimum span: 1 mA Offset: Max. 1.5 times span Load resistance: Output drive 15 V max. ■ DC Voltage: 0 – 12 V DC Minimum span: 5 mV Offset: Max. 1.5 times span Load resistance: Output drive 1 mA max.; at ≥ 0.5 V INSTALLATION Current consumption: Approx. 55 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 Weight: 200 g (0.44 lb) PERFORMANCE in percentage of span Accuracy: ±0.3 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 0.5 sec. (0 – 90 %) Ripple: 0.5 %p-p max. (100/120 Hz) 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 or power)

500 V AC @ 1 minute (output to power)

1500 V AC @ 1 minute

(input or output or power to ground) EXTERNAL DIMENSIONS 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)

MODEL: HCE HCE SPECIFICATIONS ES-3444 Rev.2 Page 3/3 http://www.m-system.co.jp/ TERMINAL ASSIGNMENTS unit: mm (inch) 3 4 1 2 28 (1.10) CT PROTECTOR (model: CTM) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Base Socket SZ RMS Operation Output Driver OUTPUT POWER INPUT TRANSFORMER LOAD SOURCE k l CT L K CT PROTECTOR model: CTM Specifications are subject to change without notice.