Altronix SMP7 Quick Start Manual

continuous supply current. Specifications: Voltage Output/Transformer Selection Table: Output VDC Switch Position Max. Load DC Transformer Requirements (Recommended Altronix Part #’s) 12VDC SW1 ON 6A 24VAC or 28VAC / 175VA (T2428175) 24VDC SW1 OFF 6A 24VAC or 28VAC / 175VA (T2428175) Installation Instructions: The SMP7 should be installed in accordance with The National Electrical Code and all applicable Local Regulations. 1. Mount the SMP7 in the desired location/enclosure. 2. Set the SMP7 to the desired DC output voltage by setting the SW1 switch (Fig. 1a, pg. 2) to the appropriate position (Voltage Output/Transformer Selection Table). Adjust output voltage by using the trimpot on the power supply board (Fig. 1a, pg. 2) prior to connecting devices. 3. Connect proper transformer to terminals marked [AC] (Voltage Output/Transformer Selection Table). Use 18 AWG or larger for all power connections (Battery, DC output). Keep power-limited wiring separate from non power-limited wiring (115VAC / 60Hz Input, Battery Wires). Minimum 0.25” spacing must be provided. CAUTION: Do not touch exposed metal parts. Shut branch circuit power before installing or servicing equipment. There are no user serviceable parts inside. Refer installation and servicing to qualified service personnel. 4. Measure output voltage before connecting devices. This helps avoiding potential damage. 5. Connect devices to be powered to terminals marked [– DC +]. 6. When the use of stand-by batteries is desired, they must be lead acid or gel type. Connect battery to the terminals marked [– BAT +] on the board (battery leads included). Use two (2) 12VDC batteries connected in series for 24VDC operation. Note: When batteries are not used, a loss of AC will result in the loss of output voltage. LED Diagnostics: Red (DC) Green (AC) Power Supply Status ON ON Normal operating condition. ON OFF Loss of AC. Stand-by battery supplying power. OFF ON No DC output. OFF OFF Loss of AC. Discharged or no stand-by battery. No DC output. SMP7 Power Supply/Charger Input: • Input 28VAC (Voltage Output/Transformer Selection Table). Output: • 12VDC or 24VDC selectable output. • 6A supply current. • Output fuse is rated 15A/32V. • Filtered and electronically regulated outputs. • Short circuit and thermal overload protection. Battery Backup: • Built-in charger for sealed lead acid or gel type batteries. • Maximum charge current 0.7A. • Zero voltage drop when switching over to battery backup. Indicators: • AC input and DC output LED indicators. Board Dimensions (W x L x H approximate): 7” x 4.25” x 1.25” (177.8mm x 107.9mm x 31.75mm).

– DC + 12VDC / 24VDC @ 6A continuous output. – BAT + Stand-by battery connections. Maximum charge rate 0.7A. --- DC + --- BAT + AC AC 15 AC DC OFF 24VDC ON 12VDC ON Altronix is not responsible for any typographical errors. Product specifications are subject to change without notice. 140 58th Street, Brooklyn, New York 11220 USA | phone: 718-567-8181 | fax: 718-567-9056 website: www.altronix.com | e-mail: [email protected] | Lifetime Warranty | Made in U.S.A. IISMP7 - Rev. 110606 F02Q MEMBER --- DC + --- BA AC AC 15 AC DC OFF 24VDC ON 12VDC ON Fig. 1 Fig. 1a