SECO-LARM USA ST-HB105-TTQ Troubleshooting, Products also available from SECO-LARM

Figure 1 - Wiring diagram

Green input LED status indicator

Power input

Output voltage jumper (see table 3)

(+)
24	12
(-)

Multi-color output LED status indicator

(+)

Power output

(-)

Adjustable output voltage rotary knob

Troubleshooting:

Problem		Solution
	•	Check jumper settings.
	•	Check/Adjust output voltage adjustment.
Output voltage is low.	•	Check input voltage - make sure it meets the input
		voltage requirements.
		(See specification chart).
Green input LED not on.	•	Check input power connections with multimeter.
	• Check to see whether the loading exceeds the
Blue/red output LED not on.		maximum limit.
	• Temporarily disconnect the power output wires and then
		reconnect them after 30 seconds.
Output power too high.	•	Check output voltage adjustments.
	•	Check output voltage jumper settings.

Products also available from SECO-LARM:

	ST-LA105-TTQ	EVT-PB1-L05Q		ST-2406 Series
	ST-LA110-TTQ
•	Voltage converter.	• Passive balun with built-in power	•	Power supply/charger modules.
• Selectable 5, 12, or 24 VDC output		converter.	•	Converts low-voltage AC to
	via jumper.	• Video, power, and data (VPD) over Cat5.		low-voltage regulated DC.
•	Output current protection:	• Built-in power converter that converts	• Choose 6, 12, 24 VDC for DC
	– 0.5 Amp for ST-LA105-TTQ	24 VAC to 12 VDC (500mA).		voltage.
	– 1.0 Amp for ST-LA110-TTQ	• Built-in multi-color LED indicates	•	Adjustable voltage output.
• Dual-color LED to indicate output		power is on and polarity is correct.	• Available in 1.5 A, 2.5A, 4.0A, 7.0A,
	voltage.	• Built-in DC-plug power connector		9.0A for continuous supply current.
•	Built-in overload protection.	and data wire.	• Regulated and filtered output voltage.
• Regulated and filtered output.			• Built-in backup battery charger.

NOTICE: The information and specifications printed in this manual are current at the time of publication. However, the SECO-LARM policy is one of continual development and improvement. For this reason, SECO-LARM reserves the right to change specifications without notice. SECO-LARM is also not responsible for misprints or typographical errors. Copyright © 2008 SECO-LARM U.S.A., Inc. All rights reserved. This material may not be reproduced or copied, in whole or in part, without the written permission of SECO-LARM.

WARRANTY: This SECO-LARM product is warranted against defects in material and workmanship while used in normal service for a period of one (1) year from the date of sale to the original consumer customer. SECO-LARM’s obligation is limited to the repair or replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM.

This Warranty is void if damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repair, or alteration, improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that such equipment is not operating properly as a result of causes other than defects in material and workmanship.

The sole obligation of SECO-LARM, and the purchaser’s exclusive remedy, shall be limited to replacement or repair only, at SECO-LARM’s option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential personal or property damages of any kind to the purchaser or anyone else.

SECO-LARM®U.S.A., Inc., 16842 Millikan Avenue, Irvine, CA 92606	Website: www.seco-larm.com
Tel: 800-662-0800 / 949-261-2999 Fax: 949-261-7326	E-mail: sales@seco-larm.com

MiST-HB105-TTQ_084.pmd

Order Part #764-031%

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