MODEL: M6NXF1 (Configurator software is used to change output over the Screw Terminal Ultra-Slim Signal Conditioners M6N Series described range of the selected suffix code. For changing between suffix codes, set the Output Range FUNCTION MODULE Selector on the side of unit before software adjustment.) (PC programmable) Functions & Features POWER INPUT • Single input filter and function module DC Power • 12 types of functions are PC programmable R: 24 V DC • 7.5-mm wide ultra-slim design (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) • Low profile allows the M6N module mounted in a 120-mm deep panel • High-density mounting [3] OPTIONS • Power and status indicator LEDs STANDARDS & APPROVALS • UL approval blank: CE marking /UL: UL approval (CE marking) 7.5 (.30) FUNCTIONS PC Configurator Software is used to program the function. 102 Filter, linearization and limiter functions can be combined. (4.02) • Filter / Lag · Moving average output · Dead time computing · Delay buffer (first order lag) 102 (4.02) · Lead time computing mm (inch) · Ramp buffer • Linearization · User’s table linearization MODEL: M6NXF1–[1][2]–R[3] · Inverted output · Square root extraction (orifice, venturi) · X 2 (Palmer-Bowlus flume, Parshall flume) ORDERING INFORMATION · X 5/2 (triangular or v-notch weir) • Code number: M6NXF1-[1][2]-R[3] · X 3/2 (rectangular weir) Specify a code from below for each [1] through [3]. • Limiter (e.g. M6NXF1-Z1Z1-R/UL) · High / Low limit • Input range (e.g. 4 – 20 mA DC) Factory default function setting • Output range (e.g. 4 – 20 mA DC) Filter: Moving average (H = 0.1, N = 1, U = 0, L = 0) [1] INPUT Linearization: None Current Limiter: Low limit = -2 %, High limit = 102 % Z1: Range 0 – 50 mA DC (Input resistance 24.9 Ω) Voltage RELATED PRODUCTS S1: Range -1000 – +1000 mV DC (Input resistance 1 MΩ min.) • PC configurator software (model: M6CFG) S2: Range -10 – +10 V DC (Input resistance 1 MΩ min.) Downloadable at M-System’s web site. (Configurator software is used to change the input type and A dedicated cable is required to connect the module to the precise range.) PC. Please refer to the internet software download site or the users manual for the PC configurator for applicable [2] OUTPUT cable types. Current Z1: Range 0 – 20 mA DC GENERAL SPECIFICATIONS Voltage Connection V2: Range -10 – +10 V DC Input and output: M3 screw terminal (torque 0.5 N·m) V3: Range -5 – +5 V DC http://www.m-system.co.jp/ M6NXF1 SPECIFICATIONS ES-7917 Rev.3 Page 1/6 MODEL: M6NXF1 Power input: Via the Installation Base (model: M6NBS) Conformance range: 0 – 20.4 mA DC or M3 screw terminal (torque 0.5 N·m) Minimum span: 1 mA Recommended solderless terminal: Max. 5.8 mm (0.23”) Offset: Lower range can be any specific value within the wide; Ones with insulation sleeve do not fit. output range provided that the minimum span is Applicable wire size 0.2 – 2.5 mm2 maintained. Housing material: Flame-resistant resin (black) Load resistance: Output drive 11 V max. Isolation: Input to output to power (e.g. 4 – 20 mA: 550 Ω [11 V/20 mA]) Overrange output: -2 – +102 % If not specified, the output range is 4 – 20 mA DC. (Negative current output is not available.) • DC VOLTAGE Zero adjustment: -2 to +2% (PC programming) Code V2 (wide spans) Span adjustment: 98 to 102% (PC programming) Output range: -10 – +10 V DC Power LED: Green light turns on when the power is supplied. Conformance range: -10.4 – +10.4 V DC Status indicator LED: Orange LED; Flashing patterns Minimum span: 1 V indicate different operating status of the transmitter. Code V3 (narrow spans) Programming: Downloaded from PC; input type and range, Output range: -5 – +5 V DC output type and range, zero and span, function type and Conformance range: -5.2 – +5.2 V DC parameters, etc. Minimum span: 0.5 V For detailed information, refer to the users manual for the Offset: Lower range can be any specific value within the PC configurator. output range provided that the minimum span is Configurator connection: 2.5 dia. miniature jack; maintained. RS-232C level Load resistance: Output drive 1 mA max. ■Recommended solderless terminal (e.g. 1 – 5 V: 5000 Ω [5 V/1 mA]) 5.5 max. 4 min. If not specified, the output range is shown below. (.22) (.16) 3.2 (.13) dia. V2: 0 – 10 V DC V3: 1 – 5 V DC INSTALLATION Power consumption: Approx. 0.5 W Operating temperature: -20 to +55°C (-4 to +131°F) INPUT SPECIFICATIONS Operating humidity: 30 to 90 %RH (non-condensing) • DC Current: Input resistor incoporated Mounting: Installation Base (model: M6NBS) or DIN rail (If not specified, the input range is 4 – 20 mA DC.) Weight: 65 g (2.3 oz) Input range: 0 – 50 mA DC Minimum span: 2 mA Offset: Lower range can be any specific value within the PERFORMANCE in percentage of span input range provided that the minimum span is maintained. Overall accuracy • DC Voltage I/O gain ≤ 1: Input accuracy + Output accuracy Code S1 (narrow spans) I/O gain > 1: [Input accuracy + Output accuracy] × I/O gain Input range: -1000 – +1000 mV DC • Input accuracy*: (% of max. input range) Minimum span: 100 mV -1000 – +1000 mV : ±0.01 % Code S2 (wide spans) -10 – +10 V : ±0.01 % Input range: -10 – +10 V DC 0 – 50 mA : ±0.02 % Minimum span: 1 V • Output accuracy*: ±0.04 % of max. output range Offset: Lower range can be any specific value within the *Inversely proportional to the span. input range provided that the minimum span is maintained. See CALCULATION EXAMPLES OF OVERALL ACURACY. If not specified, the input range is shown below. Temp. coefficient: ±0.01 %/°C (±0.006 %/°F) of max. span S1: 0 – 100 mV DC Response time: ≤ 0.5 sec. (0 – 90 %) without any function S2: 1 – 5 V DC setting Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC OUTPUT SPECIFICATIONS Dielectric strength: 2000 V AC @1 minute (input to output • DC CURRENT to power to ground) Output range: 0 – 20 mA DC http://www.m-system.co.jp/ M6NXF1 SPECIFICATIONS ES-7917 Rev.3 Page 2/6 5.8 max. (.23) MODEL: M6NXF1 CALCULATION EXAMPLES OF OVERALL ACCURACY [Example] Input Type -10 – +10 V, Input Range 1 – 5 V, Output Type -5 – +5 V, Output Range 1 – 5 V • Input accuracy = Max. Input Range (20 V) / Span (4 V) × 0.01 % = 0.05 % • Output accuracy = Max. Output Range (10 V) / Span (4 V) × 0.04 % = 0.1 % Accuracy= ±0.15 % STANDARDS & APPROVALS CE conformity: EMC Directive (2004/108/EC) EN 61000-6-4 (EMI) EN 61000-6-2 (EMS) Approval: UL/C-UL nonincendive Class I, Division 2, Groups A, B, C, and D hazardous locations (ANSI/ISA-12.12.01, CAN/CSA-C22.2 No.213) UL/C-UL general safety requirements (UL 61010-1, CAN/CSA-C22.2 No.61010-1) EXTERNAL VIEW � FRONT VIEW (with the cover open) � SIDE VIEW 5 6 7 8 Power LED Status Indicator LED Output Range Selectors Configurator Jack 1 2 3 4 The DIP switch setting is required to select output types before setting a precise output range using PC Configurator Software (model: M6CFG). Refer to the instruction manual for detailed procedures. http://www.m-system.co.jp/ M6NXF1 SPECIFICATIONS ES-7917 Rev.3 Page 3/6 SW1 SW1 ON OFF 1 2 3 4 5 6 7 8 MODEL: M6NXF1 DIMENSIONS unit: mm (inch) SCREWDRIVER * WIRE INSERTION ANGLE INSERTION ANGLE : approx. 35° : approx. 55° 8–M3 SCREW TERMINAL DIN RAIL HOOK 5 6 7 8 DIN RAIL 35mm wide 1 2 3 4 [1 (.04)] SCREWDRIVER INSERTION ANGLE : approx. 40° 7.5 (.30) 102 (4.02) *Screwdriver stem diameter: 6 mm (.24”) or less • When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM STATUS LED DIP SW Isolation 24.9Ω + Digital Output 1 5 + Computation Driver CURRENT OUTPUT (Z1) Low Drift – 2 6 – – Amplifier VOLTAGE POWER LED (S1, S2) 3 + + 7 POWER 4 – 8 CONFIGURATOR JACK POWER http://www.m-system.co.jp/ M6NXF1 SPECIFICATIONS ES-7917 Rev.3 Page 4/6 102 (4.02) CONNECTOR MODEL: M6NXF1 FUNCTIONS INPUT � MOVING AVERAGE OUTPUT The module samples input signals every H seconds and, excluding U numbers of highest-value samples and L numbers of lowest-value samples, outputs proportionally to the average of the rest [N (U + L)] of sampled data. When t H H a new input is sampled after another H seconds, it gives up the oldest sample and calculates a new average including N numbers the latest sample and outputs proportionally. N numbers When the number of samples to be calculated equals 0 or average less, it outputs an error. OUTPUT Parameters H: Sampling cycle (0.1000 to 100.0000 seconds) N: Number of samples to be calculated t (1 to 128) U: Number of highest-value samples to be cut off (0 to 127) L: Number of lowest-value samples to be cut off (0 to 127) • Step input with dead-time INPUT � DEAD-TIME COMPUTING The module does not respond to an input signal for a preset dead-time* duration. In addition, with adjusting a time constant T, it generates 0 a first order lag output after the dead-time. t OUTPUT –HNs e X0 (s) = ––––––– X1 (s) 1 + Ts 0 where X1: Input t H x N X0: Output Dead time = H x N (s) • Step input with dead-time plus time constant Parameters INPUT H: Sampling cycle (0.1000 to 100.0000 seconds) N: Numbers of samples to be calculated (1 to 128) T: Time constant (0.0000 or 0.5000 to 100.0000 seconds) 0 *Output is refreshed every sampling cycle. The response t time may be delayed by 1 cycle at the maximum. OUTPUT 0 H x N T t • Step input with time constant INPUT � DELAY BUFFER 0 The module generates a first order lag output. t OUTPUT 1 X0 (s) = ––––––– X1 (s) 1 + Ts 0 where X1: Input t T X0: Output Parameters T: Time constant (0.5000 to 100.0000 seconds) http://www.m-system.co.jp/ M6NXF1 SPECIFICATIONS ES-7917 Rev.3 Page 5/6 MODEL: M6NXF1 � LEAD-TIME COMPUTING The module operates a lead-time equation. • Step input with lead-time constant X0 (s) = (1 + Ts) X1 (s) INPUT where X1: Input X0: Output 0 t Parameters T: Lead-time constant (0.5000 to 100.0000 seconds) OUTPUT 0 t T � RAMP BUFFER • Step input with rate-of-change limits The modules output does not change faster than a preset maximum rate, positive CP and negative CN, no matter INPUT how fast its input changes. CP: Maximum rate of positive output change (0.0000 to 200.0000%/second) 0 CN: Maximum rate of negative output change t (0.0000 to 200.0000%/second) OUTPUT 0 CP CN t 2 � X OUTPUT (Palmer-Bowlus flume, Parshall flume) � HIGH / LOW LIMIT The output does not go above the preset high limit or 2 X0 = X1 / 100 below the preset low limit. High and Low limits are independently selectable. where X1: Input (%) X0: Output (%) � USERʼS TABLE LINEARIZATION 5/2 � X OUTPUT (triangular or V-notch weir) The input is converted into a linearized output according to the user specified segment data table, defined with pairs 5/2 X0 = X1 / 1000 of X (input) and Y (output) values. 2 to 101 segment points can be specified. where X1: Input (%) X0: Output (%) 3/2 � INVERTED OUTPUT � X OUTPUT (rectangular weir) The output is inversely proportional to the input. 3/2 X0 = X1 / 10 X0 = 100 – X1 where X1: Input (%) X0: Output (%) where X1: Input (%) X0: Output (%) � OTHER FUNCTIONS � SQUARE ROOT EXTRACTION (orifice, venturi) The low-end cutout point can be set within 0.0000 The output is square root of input. – 99.9999% of input signal. ___ X0 = 10 √ X1 where X1: Input (%) X0: Output (%) Specifications are subject to change without notice. http://www.m-system.co.jp/ M6NXF1 SPECIFICATIONS ES-7917 Rev.3 Page 6/6