Model ZERO SPAN ZERO SPAN MODEL: W2PA B: 2 – 10 mA DC (Load resistance 1500 Ω max.) Space-saving Dual Output Signal Conditioners C: 1 – 5 mA DC (Load resistance 3000 Ω max.) Mini-MW Series D: 0 – 20 mA DC (Load resistance 750 Ω max.) E: 0 – 16 mA DC (Load resistance 900 Ω max.) PT TRANSMITTER F: 0 – 10 mA DC (Load resistance 1500 Ω max.) (Average sensing, RMS calibrated) G: 0 – 1 mA DC (Load resistance 15 kΩ max.) Functions & Features Z: Specify current (See OUTPUT SPECIFICATIONS) • Converts an alternating voltage input from a potential Voltage (voltage) transformer 1: 0 – 10 mV DC (Load resistance 10 kΩ min.) • Minimum ripple 2: 0 – 100 mV DC (Load resistance 100 kΩ min.) • Average sensing 3: 0 – 1 V DC (Load resistance 1000 Ω min.) • Two independent output ranges 4: 0 – 10 V DC (Load resistance 10 kΩ min.) • CE marking 5: 0 – 5 V DC (Load resistance 5000 Ω min.) • UL approval 6: 1 – 5 V DC (Load resistance 5000 Ω min.) 4W: -10 – +10 V DC (Load resistance 10 kΩ min.) Typical Applications 5W: -5 – +5 V DC (Load resistance 5000 Ω min.) • Centralized monitoring and control of power line and 0: Specify voltage (See OUTPUT SPECIFICATIONS) power supply voltage measured at switch boards • Monitoring abnormal voltage drops for detecting overload [3] OUTPUT 2 Y: None 29.5 (1.16) Current A: 4 – 20 mA DC (Load resistance 350 Ω max.) B: 2 – 10 mA DC (Load resistance 700 Ω max.) 89 C: 1 – 5 mA DC (Load resistance 1400 Ω max.) (3.51) 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.) 124 (4.88) G: 0 – 1 mA DC (Load resistance 7000 Ω max.) mm (inch) Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage Same range availability as Output 1 MODEL: W2PA–[1][2][3]-[4][5] [4] POWER INPUT ORDERING INFORMATION AC Power • Code number: W2PA-[1][2][3]-[4][5] M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, Specify a code from below for each [1] through [5]. 47 – 66 Hz) (e.g. W2PA-1AA-M2/CE/Q) (90 – 264 V for UL) • Special output ranges (For codes Z & 0) DC Power • Specify the specification for option code ‘Q.’ R: 24 V DC (e.g. /C01/S01) (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) Note: If one of the outputs should be a current range, R2: 11 – 27 V DC specify it for the Output 1 to allow a greater load. (Operational voltage range 11 – 27 V, ripple 10 %p-p max.) (Select ‘/N’ for ‘Standards & Approvals’ code.) [1] INPUT (sine wave) P: 110 V DC Voltage (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) 1: 0 – 110 V AC (110 V ±10 % for UL) 5: 0 – 150 V AC [5] OPTIONS (multiple selections) [2] OUTPUT 1 Standards & Approvlas (must be specified) Current /N: Without CE or UL A: 4 – 20 mA DC (Load resistance 750 Ω max.) /CE: CE marking http://www.m-system.co.jp/ W2PA SPECIFICATIONS ES-5538 Rev.6 Page 1/3 MODEL: W2PA /UL: UL approval, CE marking Operating temperature: -5 to +55°C (23 to 131°F) Other Options Operating humidity: 30 to 90 %RH (non-condensing) blank: none Mounting: Surface or DIN rail /Q: Option other than the above (specify the specification) Weight: 200 g (0.44 lbs) (UL not available) PERFORMANCE in percentage of span SPECIFICATIONS OF OPTION: Q (multiple selections) Accuracy: ±0.4 % COATING (For the detail, refer to M-System's web site.) Temp. coefficient: ±0.02 %/°C (±0.01 %/°F) /C01: Silicone coating Response time: ≤ 0.5 sec. (0 – 90 %) /C02: Polyurethane coating Ripple: 0.5 %p-p max. (100/120 Hz) /C03: Rubber coating Line voltage effect: ±0.1 % over voltage range TERMINAL SCREW MATERIAL Insulation resistance: ≥ 100 MΩ with 500 V DC /S01: Stainless steel Dielectric strength: 2000 V AC @1 minute (input to output 1 to output 2 to power to ground) GENERAL SPECIFICATIONS Construction: Plug-in STANDARDS & APPROVALS Connection: M3 screw terminals (torque 0.8 N·m) CE conformity: Housing material: Flame-resistant resin (black) EMC Directive (2004/108/EC) Isolation: Input to output 1 to output 2 to power EMI EN 61000-6-4: 2007 Input waveform EMS EN 61000-6-2: 2005 Average sensing: Sine wave Low Voltage Directive (2006/95/EC) Overrange output: 0 to 120 % at 1 – 5 V EN 61010-1: 2001 Zero adjustment: -5 to +5 % (front) Installation Category II Span adjustment: 95 to 105 % (front) Pollution Degree 2 Input or output 1 or output 2 to power input: Reinforced insulation (300 V) INPUT SPECIFICATIONS Input to output 1 to output 2: Basic insulation (300 V) Frequency: 50 or 60 Hz Approval: Input burden: 0.5 VA max. UL/C-UL nonincendive Class I, Division 2, Overload capacity: 200 % of rating for 1 minute, 120 % Groups A, B, C, and D hazardous locations continuous (UL 1604:2004, CAN/CSA-C22.2 No.213:1987) Operational range: 0 – 120 % of rating UL/C-UL general safety requirements (UL 61010B-1:2003, CAN/CSA-C22.2 No.61010-1:1992) 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. for Output 1; 7 V max. for Output 2 ■ DC Voltage: -10 – +12 V DC (up to 10 V for Output 2) Minimum span: 5 mV Offset: Max. 1.5 times span Load resistance: Output drive 1 mA max.; at ≥ 0.5 V INSTALLATION Power Consumption •AC: Approx. 4 VA at 100 V Approx. 5 VA at 200 V Approx. 6 VA at 240 V •DC: Approx. 3 W http://www.m-system.co.jp/ W2PA SPECIFICATIONS ES-5538 Rev.6 Page 2/3 MODEL: W2PA DIMENSIONS unit: mm (inch) 6 (.23) DIN RAIL 3 2 1 35mm wide 6 5 4 2–4.2x5 (.17x.20) MTG HOLE 6 (.24) deep 9 8 7 11–M3 SCREW 11 10 22 (.87) 29.5 (1.16) 23 (.91) 10 (.39) 84 (3.31) 114 (4.49) [4 (.16)] When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM SOURCE Z S INPUT VT FUSE TRANSFORMER U u RMS / Ave. Output 1 7 + Operation Driver OUTPUT 1 V v 2 8 – Z S Isolation 4 LOAD Output + 3 Driver 5 OUTPUT 2 – 6 9 10 U(+) POWER 11 V(–) Base Socket Remark: The section enclosed by broken line is only with 2nd output option. Specifications are subject to change without notice. http://www.m-system.co.jp/ W2PA SPECIFICATIONS ES-5538 Rev.6 Page 3/3 89 (3.50) 53 (2.09) 59 (2.32) 72 (2.83) 4 (.16)