EPS5521-2 Hazardous area Safe area 1 MTL5521 SOLENOID/ 2 ALARM DRIVER loop-powered, IIC & ( ) The MTL5521 is a loop-powered module which enables a device located in the hazardous area to be controlled from the safe area % 9 The MTL5521 can drive a certified intrinsically safe low-power load, . 8 as well as non-energy-storing simple apparatus such as an LED. SPECIFICATION See also common specification Terminal Function Number of channels 1 Output ve One 2 Output +ve Location of load 3 To earth leakage detector* Zone 0, IIC, T4-6 hazardous area if suitably certified 11 Supply ve Div. 1, Group A hazardous location 12 Supply +ve Minimum output voltage Equivalent output circuit * Signal plug HAZ1-3 is required for access to this function 3 ( 4 LED indicator Yellow: output status, on when output circuit is active 3( Maximum current consumption 3 % - 90mA at 24V 8 2 Power dissipation within unit 6 7 1.4W at 24V * % 5 ( , ( Safety description - % 6 ,7 V =25V I =147mA P =919mW U = 253V rms or dc o o o m Input voltage 20 to 35V dc Hazardous-area output Minimum output voltage: 12.8V at 48mA Maximum output voltage: 24V from 180 Current limit: 48mA Output ripple < 0.5% of maximum output, peak to peak Response time Output within 10% of final value within 100ms The given data is only intended as a product description and should not be re- garded as a legal warranty of properties or guarantee. In the interest of further technical developments, we reserve the right to make design changes. EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283 AMERICAS Tel: +1 281 571 8065 Fax: +1 281 571 8069 Jan 2009 ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997 E-mail: enquiry mtl-inst.com Web site: www.mtl-inst.com EPS5500SYS-2 DIMENSIONS (mm) MTL5500 SERIES COMMON % & ( SPECIFICATION )3( ) *+, Please go to our website at www.mtl-inst.com for the latest information 3( regarding safety approvals, certificates and entity parameters. ,A ., Connectors Each MTL5500 unit is supplied with signal connectors, as applicable. When using crimp ferrules for the hazardous and non- hazardous (safe) signal connectors the metal tube length should be 12mm and the wire trim length 14mm. Isolation 250V rms, tested at 2200V rms minimum, between safe-area, hazardous-area and power supply terminals 50V ac or dc between safe-area circuits where applicable. Supply voltage 20 35V dc Location of units Safe area Terminals 1 B 2 Accepts conductors of up to 2.5mm stranded or single-core Mounting MTL5500 series backplanes Ambient temperature limits 20 to +60C (6 to +140F) operating 40 to +80C (40 to +176F) storage Humidity 5 to 95% relative humidity Weight 110g approximately (except where indicated) HART is a registered trademark of HART Communication Foundation The given data is only intended as a product description and should not be re- garded as a legal warranty of properties or guarantee. In the interest of further technical developments, we reserve the right to make design changes. EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283 AMERICAS Tel: +1 281 571 8065 Fax: +1 281 571 8069 Jan 2009 ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997 E-mail: enquiry mtl-inst.com Web site: www.mtl-inst.com (3( 3&