CAB44V Module
CAB44V is a CanBus module with CanOpen protocol mountable on a standard DIN rail, which provides 4 analog inputs, and 4 analog outputs.
The space required for installation is minimized by the vertical design of the module.
The input mode can be modified by software, allowing the module to read differential voltage inputs with dynamics 0/10 V or +10/-10 V, current signals with dynamics 4/20mA or 0/20 mA, and potentiometric tranducers powered by the module with a stabilized, and short-circuit protected reference voltage. It is optionally possible to read PT100 type transducers.
6 groups of spring-cage connectors are provided:
- One 4 points group, of which only 2 are used for 24 V power supply;
- One group of 8 connectors grouped in 4 independent subgroups of 4 connectors. Each subgroup provides these connections;
- One 8 points group for the CanBus line, connected in pairs with the following scheme:
- left(+24V_CAN)
- middle left (GND_CAN)
- middle right (CANH)
- right (CANL)
- Four 5 points groups each for analog input, and output connections.For each group, individually extractable, the purpose of the connectors follows:
- Positive voltage reference for the potentiometers;
- Differential voltage signal input negative pole / Current input negative pole;
- Differential voltage signal input positive pole / Current input positive pole / Potentiometric cursor / PT100 pole;
- 0V reference for the potentiometer, and for analog output / PT100 pole
- Analog output
Technical specifications
Dimensions (H x W x D) | 120 x 23 x 112 mm |
Mounting | Standard DIN rail |
Power supply | 24 V (18 – 36 V) |
Module power consumption | 170 mA |
Analog input channels | 4 |
Analog output channels | 4 |
Differential input voltage | 0/10 V oppure +10/-10 V |
Input current | 4/20 mA oppure 0/20 mA |
Minimum potentiometer resistance | 1 kOhm |
Potentiometer voltage reference | 10 V |
Output voltage | +10/-10 V |
ADC converter resolution | 12 bit |
DAC converter resolution | 12 bit |
Minimum output load | 10 kOhm |
CanBus Baud Rate | 125 kbps /250 kbps / 500 kbps / 1 Mbps |
Marking | CE |
Operating temperature | 0 – 55 °C |
Storage temperature | -20 – 85 °C |
Warehousing humidity | Max 95% non-condensing |
CanOpen Standards | DS301 – DS401 |
Protection marking | IP20 |