Laurel-electronics QLS Quad Output 4-20 mA Current Loop

QLS Quad Output

4-20 mA Current Loop

Splitter / Retransmitter

With common mode isolation

between input & outputs

LAUREL Electronics Inc.

3183-G Airway Ave, Costa Mesa, CA, 92626, USA

Tel: (714) 434-6131 Fax: (714) 434-3766 Website: www.laurels.com

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QLS Quad Output 4-20 mA Current Loop Splitter / Retransmitter With common mode isolation between input & outputs LAUREL Electronics

- - 2 - 1. ORDERING GUIDE QLS-1 Quad isolated output loop splitter/ retransmitter, 85-264 Vac power. QLS-2 Quad isolated output loop split

- - 3 - 5. SAFETY CONSIDERATIONS Warning: Use of this unit in a manner other than specified in this manual may impair the pro-tection of the un

- - 4 - 6. JUMPER SETTINGS The four outputs are always 4-20 mA process loops. The signal input can be 4-20 mA, 1-5V, 0-5V or 0-10V, as set by j

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- - 5 - Floating loads: Any output load R that is floating (not connected to a local ground or earth ground) can be connected bet

- - 6 - If a load R is grounded to a local loop ground LG, the available common mode voltage CMV is limited on the positive side

- - 7 - 9. SPECIFICATIONS Mechanical Mounting ......35 mm DIN

- - 8 - 10. WARRANTY Laurel Electronics Inc. warrants its products against defects in materials or workmanship for a period of one year from the

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Laurel-electronics QLS Quad Output 4-20 mA Current Loop - Manual User Manual