10 Channel Input Module.

The 10 channel Input Module is a GOcontroll Moduline compatible expansion card to add 10 general purpose input ports to your modular controller. The inputs are protected and configurable individually for a wide range of applications. The configuration can easily be set by the user in Node-RED.

Schematical Representation.

Local processing of input signals

Communication with processor board

5V sensor supply

Signal input

Sensor ground

Software configurable interface circuit

Applications

  • Measure sensor voltages from 0 to 5 Volt

  • Measure digital signals (low – high) 0 – 5 Volt

  • Measure frequency signals from 0 to 10 kHz

  • Measure duty cycle signals (low duty and high duty)

  • Measure (rotational) speed signals

  • Measure encoder position (pulse counting)

Features

  • On board (module) signal processing for high frequency measurements

  • Each input is independent configurable

  • Selectable pull up and pull down resistors

  • Inputs are transient protected for use in harsh environments(IEC 61000-4-2, IEC 61643-321)

  • Protected 5 volt sensor supply

  • Onboard MMC for high frequent data logging

Technical specifications.

The technical specifications are listed in the table below.

Measuring range Min Nom Max Unit
Input voltage range (analog and digital) 0 5 VDC
Analog input sample resolution 0 – 5 Volt 12 Bit
Analog input sample frequency 1 10 kHz
Analog filter samples 1 1000 Samples
Digital input low voltage 1,5 VDC
Digital input high voltage 3,0 VDC
Input impedance (configuration dependent) 315k Ohm
Pull up values* 3,2k Ohm
4,7k Ohm
10k Ohm
Pull down value 3,3k Ohm
5 volt sensor supply current (for each supply pin) 150 200 mA

*Assembly options, standard 10kOhm

Pinout Moduline II, III & IV.

The eight module expansion slots are directed to four connectors in front of the controller. Connector A,B,D and E. If a module is plugged into a specific expansion slot, one half of the corresponding connector is used to interface this module. The picture below gives an overview of the connectors with their related module expansion slots.

Connector C ( in the middle) is used for controller supply and some optional CAN bus connections.

Connector A

Module 1 & 2

Module 3 & 4

System connections

Module 5 & 6

Module 7 & 8

Connector B

Connector C

Connector E

Connector D

The picture below shows the connector pinning from the Input Module. Be aware of the different pinouts when the module is plugged into even or odd module slots.

Module located on: 1-3-5-7

Module located on: 2-4-6-8

5V sensor supply

Sensor ground

Signal in 1

Signal in 3

Signal in 5

Signal in 9

Signal in 2

Signal in 4

Signal in 6

Signal in 7

Signal in 8

Signal in 10

5V sensor supply

Sensor ground

Signal in 1

Signal in 3

Signal in 10

Signal in 5

Signal in 9

Signal in 2

Signal in 4

Signal in 8

Signal in 6

Signal in 7

Module on even slot

Pin Function Description
1 SUPPLY 5V sensor supply
2 SUPPLY 5V sensor supply
3 IN9 Signal in 9
8 IN1 Signal in 1
9 IN3 Signal in 3
10 IN5 Signal in 5
14 IN2 Signal in 2
15 IN4 Signal in 4
16 IN6 Signal in 6
20 GROUND Sensor ground
21 IN7 Signal in 7
22 IN8 Signal in 8
23 IN10 Signal in 10

Module on uneven slot

Pin Function Description
4 IN10 Signal in 10
5 IN9 Signal in 9
6 SUPPLY 5V sensor supply
7 SUPPLY 5V sensor supply
11 IN5 Signal in 5
12 IN3 Signal in 3
13 IN1 Signal in 1
17 IN6 Signal in 6
18 IN4 Signal in 4
19 IN2 Signal in 2
24 IN8 Signal in 8
25 IN7 Signal in 7
26 GROUND Sensor ground

Pinout Moduline Mini I.

The four module expansion slots are directed to the two main connectors of the controller. Connector A and B. If a module is plugged into a specific expansion slot, one half of the corresponding connector is used to interface this module. The picture below gives an overview of the connectors with their related module expansion slots.

Connector B ( on the left in this view) is also used for controller supply, a controller enable- and reset-input and a CAN bus interface. Connector A also offers a CAN bus interface and on top of that two controller enable inputs.

Module 2 & 1

Module 4 & 3

Connector A

Connector B

The picture below shows the connector pinning from the Input Module. Be aware of the different pinouts when the module is plugged into even or odd module slots.

Module located on: 1 & 3

Module located on: 2 & 4

5V sensor supply

Sensor ground

Signal in 1

Signal in 3

Signal in 5

Signal in 9

Signal in 2

Signal in 4

Signal in 6

Signal in 7

Signal in 8

Signal in 10

5V sensor supply

Sensor ground

Signal in 1

Signal in 3

Signal in 10

Signal in 5

Signal in 9

Signal in 2

Signal in 4

Signal in 8

Signal in 6

Signal in 7

Module on even slot

Pin Function Description
1 SUPPLY 5V sensor supply
2 SUPPLY 5V sensor supply
3 IN9 Signal in 9
10 IN1 Signal in 1
11 IN3 Signal in 3
12 IN5 Signal in 5
18 IN2 Signal in 2
19 IN4 Signal in 4
20 IN6 Signal in 6
26 GROUND Sensor ground
27 IN7 Signal in 7
28 IN8 Signal in 8
29 IN10 Signal in 10

Module on uneven slot

Pin Function Description
4 IN10 Signal in 10
5 IN9 Signal in 9
6 SUPPLY 5V sensor supply
7 SUPPLY 5V sensor supply
13 IN5 Signal in 5
14 IN3 Signal in 3
15 IN1 Signal in 1
21 IN6 Signal in 6
22 IN4 Signal in 4
23 IN2 Signal in 2
30 IN8 Signal in 8
31 IN7 Signal in 7
32 GROUND Sensor ground