4 4 3 1 MODEL: M2AS Super-mini Signal Conditioners Mini-M Series [3] ON DELAY TIME 1: 0.05 second 2: 0.1 second DC ALARM 3: 0.2 second (thumbwheel switch adjustment; DPDT output) 4: 0.5 second Functions & Features 5: 1 second • Provides a DPDT relay output at a preset DC input level 6: 2 seconds • Thumbwheel switch setpoint adjustments 7: 5 seconds • Adjustable deadband 8: 10 seconds • Latching or non-latching output • Relays energized or de-energized at tripped condition • CE marking [4] POWER ON DELAY TIME 1: 1 second Typical Applications 2 : 2 seconds • Annunciator 3 : 3 seconds • Various alarm applications 4 : 4 seconds 29.5 (1.16) [5] RELAY TYPE N: Standard type 76 (2.99) S: Enclosed type [6] POWER INPUT 124 AC Power (4.88) mm (inch) M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) DC Power MODEL: M2AS–[1][2][3][4][5]–[6][7] R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) R2: 11 – 27 V DC ORDERING INFORMATION (Operational voltage range 11 – 27 V, ripple 10 %p-p max.) • Code number: M2AS-[1][2][3][4][5]-[6][7] (Select ‘/N’ for ‘Standards & Approvals’ code.) Specify a code from below for each [1] through [7]. P: 110 V DC (e.g. M2AS-6111S-M2/CE/Q) (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) • Specify the specification for option code /Q (e.g. /C01/S01) Note: Must be used with its socket. NOT installable to a [7] OPTIONS (multiple selections) multi-unit installation base. (e.g. model: M2BS-16) Standards & Approvlas (must be specified) /N: Without CE /CE: CE marking [1] INPUT Other Options Current blank: none A: 4 – 20 mA DC (Input resistance 250 Ω) /Q: Option other than the above (specify the specification) Voltage 4: 0 – 10 V DC (Input resistance 1 MΩ min.) 5: 0 – 5 V DC (Input resistance 1 MΩ min.) SPECIFICATIONS OF OPTION: Q (multiple selections) 6: 1 – 5 V DC (Input resistance 1 MΩ min.) COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating [2] ALARM OUTPUT /C03: Rubber coating 1: Hi (coil energized at alarm) TERMINAL SCREW MATERIAL 2: Hi (coil de-energized at alarm) /S01: Stainless steel 3: Lo (coil energized at alarm) 4: Lo (coil de-energized at alarm) http://www.m-system.co.jp/ M2AS SPECIFICATIONS ES-5063 Rev.6 Page 1/5 MODEL: M2AS GENERAL SPECIFICATIONS INSTALLATION Construction: Plug-in Power Consumption Connection: M3 screw terminals (torque 0.8 N·m) •AC Power input: Housing material: Flame-resistant resin (black) Approx. 3 VA at 100 V Isolation: Input to output to power Approx. 4 VA at 200 V Overrange input: -14 to +113.5 % Approx. 5 VA at 264 V When the relay’s untripped point relative to the preset •DC power input: Approx. 3 W alarm setpoint and deadband is out of this range, the relay Operating temperature: -5 to +55°C (23 to 131°F) remains latched. Operating humidity: 30 to 90 %RH (non-condensing) Setpoint adjustments: Thumbwheel switches (front); Mounting: Surface or DIN rail 0 – 99 % independently; 1 % increments Installation Base (model: M2BS) is not adaptable. Deadband (hysteresis) : Thumbwheel switches (front); Weight: 150 g (0.33 lbs) 1 – 99 % independently; 1 % increments (latching output when set to 00) PERFORMANCE in percentage of span Front LEDs: Red light turns on when the coil is energized. Setpoint accuracy: ±0.5 % Reset input: Latched output reset with the front control Deadband setpoint accuracy: ±0.5 % button or remotely via base socket terminals. Delay time (response time with 90 % setpoint for a step input 0 – 100 %) INPUT SPECIFICATIONS Codes 1, 2: Rating ±25 msec. ■ DC Current: Codes 3 to 8: Rating ±20 % Shunt resistor attached to the input terminals (0.5 W) Power ON timer: Rating ±0.5 sec. ■ Reset Contact Input Trip point repeatability: ±0.05 % ON resistance: ≤ 1 kΩ Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) OFF resistance: ≥ 50 kΩ 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 OUTPUT SPECIFICATIONS to power to ground) ■ Relay Contact: 120 V AC @5 A (cos ø = 1)(120 V @3 A with enclosed relay) 240 V AC @2.5 A (cos ø = 1) STANDARDS & APPROVALS 30 V DC @5 A (resistive load) CE conformity: Maximum switching voltage: 250 V AC or 30 V DC EMC Directive (2004/108/EC) Maximum switching power: 600 VA (360 VA with enclosed EMI EN 61000-6-4: 2007 relay) or 150 W EMS EN 61000-6-2: 2005 Minimum load: 5 V DC @10 mA Low Voltage Directive (2006/95/EC) Mechanical life: 5 × 107 cycles EN 61010-1: 2001 Installation Category II Alarm Trip Operation Terminal No. in parentheses Pollution Degree 2 • Output Code : 1, 4 Input or output to power: Reinforced insulation (300 V) (3–6)(5–7)ON Input to output: Basic insulation (300 V) Output (3–9)(5–8)ON Input (%) 0 50 � 100 Setpoint • Output Code : 2, 3 (3–6)(5–7)ON Output (3–9)(5–8)ON Input (%) 0 � 50 100 Setpoint Trip Operation in Power Failure: Terminals 3 – 9 and 5 – 8 turn on. http://www.m-system.co.jp/ M2AS SPECIFICATIONS ES-5063 Rev.6 Page 2/5 MODEL: M2AS EXTERNAL VIEW Output Setpoint Adj. 9 9 Deadband Adj. 9 9 Output Monitor LED Reset Control 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 21.5 (.85) 7.3 (.29) 86.7 (3.41) 22 (.87) 116.7 (4.59) [4 (.16)] 29.5 (1.16) • When mounting, no extra space is needed between units. TERMINAL ASSIGNMENTS unit: mm (inch) INPUT RESISTOR (model: REM2) 3 2 1 6 5 4 9 8 7 11 10 Input shunt resistor attached for current input. http://www.m-system.co.jp/ M2AS SPECIFICATIONS ES-5063 Rev.6 Page 3/5 70.5 (2.78) 19 (.75) 59 (2.32) 4 (.16) 72 (2.83) MODEL: M2AS SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM � Relay Protection • AC Powered Inductive THUMBWHEEL Load (Coil) 9 9 Converter SWITCHES LOAD 9 N.C. Low Drift Ry + 1 * Amplifier 6 N.O. OUTPUT INPUT R Varistor or CR Circuit – Comparator 2 3 COM RESET • DC Powered RESET CONTROL Inductive 4 8 N.C. Load (Coil) 7 N.O. OUTPUT LOAD THUMBWHEEL Converter 9 9 SWITCHES 5 COM Diode, Varistor or CR Circuit 10 U(+) POWER 11 V(–) Base Socket *Input shunt resistor attached for current input. FUNCTIONS n POWER ON DELAY TIME: The relay does not provide n HIGH ALARM: When the signal input exceeds the preset setpoint, the relay provides a tripped a tripped condition for a duration of the preset Power ON Delay Time (TDP) after the power supply is turned condition. on, even when the signal input is in an alarm range. • Hi Alarm Input Setpoint • Power ON Delay Time (TDP) with Hi Alarm Deadband Input TDP Setpoint Deadband t Bold Line : Alarm Tripped Thin Line : Alarm Untripped Power ON t n LOW ALARM: When the signal input goes below Bold Line: Coil Energized the preset setpoint, the relay provides a tripped condition • Lo Alarm Input n LATCHING OUTPUT: The relay does not return to an untripped condition once the signal input goes across the threshold, unless: Deadband (1) the Reset control button is pressed, Setpoint (2) the Reset input terminal is closed, or (3) the power supply is removed. t Bold Line : Alarm Tripped Thin Line : Alarm Untripped • Latching Output with Hi Alarm n ON DELAY TIME: The relay status does not change Input until after the preset ON Delay Time (TD) once the signal input goes across the threshold. Setpoint • ON Delay Time (TD) with Hi Alarm Reset Command Input TD T