WAC-A11B-B/Q

WAC MSYSTEM | Alldatasheet

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Technical content

MODEL: WAC WAC SPECIFICATIONS ES-2236 Rev.8 Page 1/3 http://www.m-system.co.jp/ Dual Output Plug-in Signal Conditioners W-UNIT AC TRANSMITTER Functions & Features

• Converting an alternating current/voltage into two standard process signals
• True RMS sensing
• Isolation up to 2000 V AC
• LCD meter
• High-density mounting Typical Applications
• Converting a large AC current in combination with a shunt resistor, or a narrow span AC voltage (1.97) 136 (5.35) (3.15) mm (inch) MODEL: WAC–[1][2][3]–[4][5]

ORDERING INFORMATION

• Code number: WAC-[1][2][3]-[4][5] Specify a code from below for each of [1] through [5]. (e.g. WAC-A1A6-B/E/Q)
• Special input and output ranges (For codes AZ, A8, Z & 0)
• Specify the specification for option code /Q (e.g. /C01/S01) Note: When the user requires a current and a voltage output, specify the current to be the Output 1 which allows a greater load. [1] INPUT Current AA: 0 – 10 mA AC (Input resistance 100 Ω) AB: 0 – 50 mA AC (Input resistance 20 Ω) AC: 0 – 100 mA AC (Input resistance 10 Ω) AD: 0 – 500 mA AC (Input resistance 1 Ω) AZ: Specify current (See INPUT SPECIFICATIONS) (0 % input must be 0 mA.) Voltage A1: 0 – 100 mV AC (Input resistance 100 kΩ min.) A2: 0 – 500 mV AC (Input resistance 100 kΩ min.) A3: 0 – 1 V AC (Input resistance 100 kΩ min.) A4: 0 – 5 V AC (Input resistance 100 kΩ min.) A5: 0 – 10 V AC (Input resistance 100 kΩ min.) A6: 0 – 120 V AC (Input resistance 100 kΩ min.) A7: 0 – 150 V AC (Input resistance 100 kΩ min.) A8: Specify voltage (See INPUT SPECIFICATIONS) (0 % input must be 0 V.) [2] OUTPUT 1 Current A: 4 – 20 mA DC (Load resistance 600 Ω max.) B: 2 – 10 mA DC (Load resistance 1200 Ω max.) C: 1 – 5 mA DC (Load resistance 2400 Ω max.) D: 0 – 20 mA DC (Load resistance 600 Ω max.) E: 0 – 16 mA DC (Load resistance 750 Ω max.) F: 0 – 10 mA DC (Load resistance 1200 Ω max.) G: 0 – 1 mA DC (Load resistance 12 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.) 4W: -10 – +10 V DC (Load resistance 10 kΩ min.) 5W: -5 – +5 V DC (Load resistance 5000 Ω min.) 0: Specify voltage (See OUTPUT SPECIFICATIONS) [3] OUTPUT 2 Current A: 4 – 20 mA DC (Load resistance 350 Ω max.) B: 2 – 10 mA DC (Load resistance 700 Ω max.) C: 1 – 5 mA DC (Load resistance 1400 Ω max.) D: 0 – 20 mA DC (Load resistance 350 Ω max.) E: 0 – 16 mA DC(Load resistance 430 Ω max.) F: 0 – 10 mA DC (Load resistance 700 Ω max.) G: 0 – 1 mA DC (Load resistance 7000 Ω max.) Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage Same range availability as Output 1 [4] POWER INPUT AC Power B: 100 V AC C: 110 V AC D: 115 V AC F: 120 V AC G: 200 V AC H: 220 V AC J: 240 V AC DC Power

MODEL: WAC WAC SPECIFICATIONS ES-2236 Rev.8 Page 2/3 http://www.m-system.co.jp/ S: 12 V DC R: 24 V DC V: 48 V DC P: 110 V DC [5] OPTIONS (multiple selections) Input Signal Indicator blank: Without /E: With (0.0 - 100.0 % display) Other Options blank: none /Q: Option other than the above (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 1 to output 2 to power Input waveform RMS sensing: 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) Adjustable individually for each output 1 and output 2. ■ DISPLAY (Input indicator) LCD digital display: 0.0 - 100.0 % (min. digit 0.1 %) (No scaling) INPUT SPECIFICATIONS Frequency: 40 Hz min., 1 kHz max. ■ AC Current: 0 – 1 A AC; input resistor incorporated Minimum span: 1 mA Input resistance Span 1 mA: 1 kΩ Span ≤ 2 mA: 500 Ω Span ≤ 5 mA: 200 Ω Span ≤ 10 mA: 100 Ω Span ≤ 20 mA: 50 Ω Span ≤ 50 mA: 20 Ω Span ≤ 100 mA: 10 Ω Span ≤ 500 mA: 1 Ω Span ≤ 1 A: 0.5 Ω ■ AC Voltage: 0 – 250 V AC Minimum span: 50 mV Input resistance: 100 kΩ min. OUTPUT SPECIFICATIONS ■ DC Current: 0 – 20 mA DC Minimum span: 1 mA Offset: Max. 1.5 times span Load resistance: Output drive 12 V max. for Output 1; 7 V max. for Output 2 ■ DC Voltage: -10 – +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 Power input

• AC: Operational voltage range: rating ±10 %, 50/60 ±2 Hz, approx. 3 VA
• DC: Operational voltage range: rating ±10 %, or 85 – 150 V for 110 V rating, ripple 10 %p-p max., approx. 3 W (125 mA at 24 V) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 400 g (0.88 lb) PERFORMANCE in percentage of span Accuracy: ±0.4 % Display accuracy: ±(0.4 % of FS + 1 digit) Temp. coefficient: ±0.05 %/°C (±0.03 %/°F) Response time: ≤ 0.7 sec. (0 – 90 %) Ripple: 0.5 %p-p max. 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 to ground)

1000 V AC @ 1 minute (output 1 to output 2)

MODEL: WAC WAC SPECIFICATIONS ES-2236 Rev.8 Page 3/3 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 5678 2111 10 80 (3.15) 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 25 (.98) deep 11 –M3.5 SCREW

• When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Base Socket * Input shunt resistor incorporated for current input ** Option /E INPUT 5 R.M.S. Operation AC Amplifier U(+) V(–) POWER OUTPUT 1 Isolation SZ Output Driver SZ Output Driver OUTPUT 2 Specifications are subject to change without notice.