Acromag SP33 0700 Series, Руководство пользователя, Страница: 7 / 37

Model SP33X-0700
4-Wire DC I/V Signal Splitter w/USB
Acromag, Inc. Tel: 248-295-0880 - 7 - https://www.acromag.com
Sensor Input Connections
Sensor wires are wired directly to transmitter input terminals TB1 & TB2 at the
bottom of the module (the spring-loaded DIN clip side), as shown in the connection
drawing below. Observe proper polarity when making input connections.
•
Transmitter input signal is isolated from each output channel and one input,
current or voltage, drives both outputs at one time
. An output may drive
current or voltage (on separate terminals that share RTN). The input may be
scaled differently for each output.
•
Input is polarized ±, observe proper polarity. The positive input is on the left
and labeled “+”, and the negative input is to its right. See connection figure
below per input model.
•
SP336 ±20mA DC Current is wired to the upper terminal block TB1 and
±0.5VDC is wired to the lower terminal block TB2
.
•
SP337 ±1V DC maximum is wired to the upper terminal TB1 and ±10V DC
maximum is wired to the lower terminal block TB2
.
•
SP338 ±15V DC maximum is wired to the upper terminal TB1 and ±150V DC
maximum is wired to the lower terminal block TB2
.