Pinout RevPi AIO

Overview

 

PIN
1 Output 1 V+ positive output for voltage ranges channel 1
2 Output 2 V+ positive output for voltage ranges channel 2
3 Output 1 I+ positive output for current ranges channel 1
4 Output 2 I+ positive output for current ranges channel 2
5 Output 1 shared ground of output channels 1 und 2
(voltage and current)
6 Output 2 shared ground of output channels 1 und 2
(voltage and current)
7 Output 1 shared ground of output channels 1 und 2
(voltage and current)
8 Output 2 shared ground of output channels 1 und 2
(voltage and current)
9 RTD 2 white negative measuring current for 3- & 4-wire; for 2-wire jumper to pin 18
10 RTD 1 white negative measuring current for 3- & 4-wire; for 2-wire jumper to pin 12
11 Input 4 negative input for current or voltage measurement channel 4
12 RTD 1 white negative measuring input, 2-, 3- and 4-wire, Channel 1
13 Input 4 *  a jumper must be installed from here to pin 15 for current measurements
14 RTD 1 red positive input, 2-, 3- and 4-wire, Channel 1
15 Input 4 + positive input for current or voltage measurement channel 4
16 RTD 1 red positive measuring current, only for 4-wire, channel 1
17 Input 3 negative input for current or voltage measurement channel 3
18 RTD 2 white negative measuring input, 2-, 3- and 4-wire, channel 2
19 Input 3 * a jumper must be installed from here to pin 21 for current measurements
20 RTD 2 red positive input, 2-, 3- and 4-wire, channel 2
21 Input 3 + positive input for current or voltage measurement channel 3
22 RTD 2 red positive measuring current, only for 4-wire, channel 2
23 Input 2 negative input for current or voltage measurement channel 2
24 Input 1 negative input for current or voltage measurement channel 1
25 Input 2 * a jumper must be installed from here to pin 27 for current measurements
26 Input 1 * a jumper must be installed from here to pin 28 for current measurements
27 Input 2 + positive input for current or voltage measurement channel 2
28 Input 1 + positive input for current or voltage measurement channel 1

 

Overview of interfaces

Outputs

PLEASE NOTE
Current and voltage outputs can only be selected alternatively for one output channel (either only the V or only the I output of one channel is active, depending on the configuration in PiCtory)!
Output 1
PIN
1 V+    positive output for voltage ranges channel 1
3 I+    positive output for current ranges channel 1
5 –     shared ground of output channels 1 und 2 (voltage and current)
7 –    shared ground of output channels 1 und 2 (voltage and current)
Output 2
PIN
2 V+    positive output for voltage ranges channel 2
4 I+    positive output for current ranges channel 2
6 –     shared ground of output channels 1 und 2 (voltage and current)
8 –     shared ground of output channels 1 und 2 (voltage and current)

Inputs

 

Input 1
PIN
24 –    negative input for current or voltage measurement channel 1
26 *   a jumper must be installed from here to + for current measurements
28 +   positive input for current or voltage measurement channel 1

 

Input 2
PIN
23 –    negative input for current or voltage measurement channel 2
25 *   a jumper must be installed from here to + for current measurements
27 +   positive input for current or voltage measurement channel 2

 

Input 3
PIN
17 –    negative input for current or voltage measurement channel 3
19 *   a jumper must be installed from here to + for current measurements
21 +   positive input for current or voltage measurement channel 3

 

Input 4
PIN
11 –    negative input for current or voltage measurement channel 4
13 *   a jumper must be installed from here to + for current measurements
15 +   positive input for current or voltage measurement channel 4

 RTD channels

RTD1
PIN
10 RTD connection white (negative measuring current for 3- & 4-wire; for 2-wire jumper to pin 12)
12 RTD connection white (negative measuring input, 2-, 3- and 4-wire) channel 1
14 RTD connection red (positive measuring current, 2-, 3- and 4-wire) channel 1
16 RTD connection red (positive measuring current, only 4-wire) channel 1

 

RTD2
PIN
9 RTD connection white (negative measuring current for 3- & 4-wire; for 2-wire jumper to pin 18)
18 RTD connection white (negative measuring input, 2-, 3- and 4-wire) channel 2
20 RTD connection red (positive measuring current, 2-, 3- and 4-wire) channel 2
22 RTD connection red (positive measuring current, only 4-wire) channel 2