M-system Mini-M M2SES Instruction Manual

Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected] EM-5049 Rev.10 P. 1 / 3 INSTRUCTION MANUAL Mini-M™ HIGH/LOW SELECTOR MODEL M2SES BEFORE USE .... Thank you for choosing M-System. Before use, please check contents of the package you received as outlined below. If you have any problems or questions with the product, please contact M-System’s Sales Office or representatives. ■ PACKAGE INCLUDES: Signal conditioner (body + base socket) .............................(1) ■ MODEL NO. Confirm Model No. marking on the product to be exactly what you ordered. ■ INSTRUCTION MANUAL This manual describes necessary points of caution when you use this product, including installation, connection and basic maintenance procedures. POINTS OF CAUTION ■ NONINCENDIVE APPROVAL OPTION • This equipment is suitable for use in Class I, Div. 2, Groups A, B, C and D or Non-Hazardous Locations only. • WARNING! Before You Remove the Unit from Its Base Socket or Mount It, Turn Off the Power Supply and Input Signal for Safety. • WARNING! – Explosion Hazard – Substitution of Components May Impair Suitability for Class I, Div. 2. • WARNING! – Explosion Hazard – Do Not Disconnect Equipment Unless Power Has Been Switched Off or The Area is Known To Be Non-Hazardous. • The equipment was evaluated for use in the ambient tem- perature and relative humidity as mentioned in ‘ENVI- RONMENT’ section. • The input and output wiring must be in accordance with Class I, Div. 2 wiring methods and in accordance with the authority having jurisdiction for use in these hazardous locations. ■ CONFORMITY WITH EU DIRECTIVES, UK LEGISLATION OR UL • This equipment is suitable for Pollution Degree 2 and In- stallation Category II (transient voltage 2500V). Rein- forced insulation (signal input or output to power input: 300V) and basic insulation (signal input to output: 300V) are maintained. Prior to installation, check that the insu- lation class of this unit satisfies the system requirements. • Altitude up to 2000 meters. • The equipment must be mounted inside a panel. • The equipment must be installed such that appropriate clearance and creepage distances are maintained to con- form to CE/UKCA/UL requirements. Failure to observe these requirements may invalidate the CE/UKCA/UL conformance. • The actual installation environments such as panel con- figurations, connected devices, connected wires, may affect the protection level of this unit when it is integrated in a panel system. The user may have to review the CE/UKCA requirements in regard to the whole system and employ additional protective measures to ensure the CE/UKCA conformity. • Install lightning surge protectors for those wires connect- ed to remote locations. ■ POWER INPUT RATING & OPERATIONAL RANGE • Locate the power input rating marked on the product and confirm its operational range as indicated below: 100 – 240V and 85 – 264V AC rating: 85 – 264V (90 – 264V for UL), 47 – 66 Hz, approx. 3 – 5VA 24V DC rating: 24V ±10%, approx. 3W 11 – 27V DC rating: 11 – 27V, approx. 3W 110V DC rating: 85 – 150V (110V ±10% for UL), approx. 3W ■ GENERAL PRECAUTIONS • Before you remove the unit from its base socket or mount it, turn off the power supply and input signal for safety. ■ ENVIRONMENT • Indoor use. • When heavy dust or metal particles are present in the air, install the unit inside proper housing with sufficient ventilation. • Do not install the unit where it is subjected to continuous vibration. Do not subject the unit to physical impact. • Environmental temperature must be within -5 to +55°C (23 to 131°F) with relative humidity within 30 to 90% RH in order to ensure adequate life span and operation. • Be sure that the ventilation slits are not covered with ca- bles, etc. ■ WIRING • Do not install cables close to noise sources (relay drive cable, high frequency line, etc.). • Do not bind these cables together with those in which noises are present. Do not install them in the same duct. ■ AND .... • The unit is designed to function as soon as power is sup- plied, however, a warm up for 10 minutes is required for satisfying complete performance described in the data sheet. • With voltage output, do not leave the output terminals shortcircuited for a long time. The unit is designed to endure it without breakdown, however, it may shorten ap- propriate life duration. COMPONENT IDENTIFICATION Model Body Base Socket Connection Diagram Specifications Fixing Screw

Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected] EM-5049 Rev.10 P. 2 / 3 INSTALLATION Loosen the fixing screw at the front of the unit in order to separate the body from the base socket. DIN Rail 35mm wide Spring Loaded DIN Rail Adaptor ■ DIN RAIL MOUNTING Set the base socket so that its DIN rail adaptor is at the bottom. Position the upper hook at the rear side of base socket on the DIN rail and push in the lower. When removing the socket, push down the DIN rail adaptor utilizing a minus screwdriver and pull. ■ WALL MOUNTING Refer to “EXTERNAL DIMENSIONS.” TERMINAL CONNECTIONS Connect the unit as in the diagram below or refer to the connection diagram on the side of the unit. ■ EXTERNAL DIMENSIONS unit: mm (inch) 5 9 21.5 (.85) 70.5 (2.78) 84 (3.31) 10 (.39) 15 (.59) 6 (.23) 59 (2.32) DIN RAIL 35mm wide [4 (.16)] 8–M3 SCREW 72 (2.83) 23 (.91) 2–4.2x5 (.17x.20) MTG HOLE 6 (.24) deep 114 (4.49) • When mounting, no extra space is needed between units. 4 8 12 14 13 1 4 (.16) ■ CONNECTION DIAGRAM 1 4 + – INPUT 1 5 8 + – INPUT 2 + – OUTPUT 9 12 U(+) V(–) POWER 13 14

Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected] EM-5049 Rev.10 P. 3 / 3 WIRING INSTRUCTIONS ■ SCREW TERMINAL Torque: 0.8 N·m ■ SOLDERLESS TERMINAL Refer to the drawing below for recommended ring tongue terminal size. Spade tongue type is also applicable. Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16) Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd 6 (.24) max 3.3 (.13) max mm (inch) CHECKING 1) Terminal wiring: Check that all cables are correctly con- nected according to the connection diagram. 2) Power input voltage: Check voltage across the terminal 13 – 14 with a multimeter. 3) Input: Check that the input signal is within 0 – 100% of the full-scale. 4) Output: Check that the load resistance meets the de- scribed specifications. LIGHTNING SURGE PROTECTION M-System offers a series of lightning surge protector for protection against induced lightning surges. Please contact M-System to choose appropriate models.