LAUREL QLS Series, Quick Start Manual, Page: 4 / 8

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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 jumpers adjacent to the signal input connector on the
circuit board. The factory default input setting is 4-20
mA. To change jumpers, remove power, then open the
case by removing the screws at the four corners of the
case. Store the unused jumper, if any, on an unused pin.
Jumper Positions:
4-20 mA ............................ a + c
1-5V ....................................... b
0-5V ................................. b + d
0-10V ............................... a + e
7. ELECTRICAL CONNECTIONS