Jumper Settings; I-7021And I-7021P Jumper Settings - ICP DAS USA I-7021 User Manual

1.6 Jumper Settings

Note: To access the jumpers, the cover must be opened.

1.6.1 I-7021and I-7021P Jumper Settings

For the I-7021 and I-7021P modules, the power supply for
current output can be either internal or external. The
power supply is selected using the JP1 jumper. The
position of the JP1 jumper is shown in the figure below.
The settings for the JP1 jumper are as follows.
Select internal power. It can drive load up to 500
ohm. (factory default)
Select external power. It can drive load up to
1050 ohm for 24 V external power supply.
20 I-7021/22/24, M-7022/24/28 User Manual, Rev: B2.3