Akytec MV110-24.32DN Short Manual

Digital input module
Short guide
1. Overview
Digital input module MV110-24.32DN is an expansion module with 32
digital inputs.
The module has the following functions:
• Connecting peripheral devices with digital outputs
• Interpretation of digital signals
• Pulse counter
• RS485 network state diagnostics
• Generating corresponding fault and alarm signals
• Slave in ModBus network
CAUTION
This device must not be used for medical devices which receive,
control or otherwise affect human life or physical health.
2. Environmental conditions
Table 1 Environmental conditions
Condition
Ambient temperature
Transportation and storage
Relative humidity up to 80% (at +25 °C, non-
Altitude up to 2000 m above sea level
CAUTION
The following environmental conditions must be observed:
• low-dust, dry and controlled environment
• closed explosion-proof rooms without aggressive vapors and
gases
3. Specifications
Table 2 Specifications
Characteristic
Power supply
Power supply
Power consumption, max.
Interfaces
Data transfer interface
Connected devices, max.
Baud rate
Protocols akYtec, ModBus-RTU/ASCII
Inputs
Number of inputs
Galvanic isolation of discrete inputs
MV110-24.32DN_3-EN-132848-1.3
© All rights reserved. Subject to technical changes and misprints.
Electrical strength of galvanic
isolation
Pulse frequency, max.
Pulse length, min.
Integrated voltage source
Current, max.
Logical "1", min.
Logical "0", max.
Lead resistance, max.
Signal types
Dimensions
IP code:
front panel
terminal block
Average service lifetime
Permissible range Weight, max.
–20 ... +55 °С
4. Settings
–25 ... +55 °С
The module can be configured with the akYtecToolPro software using a
RS485-USB interface adapter (not included).
condensing)
NOTE
The latest version of the configuration software is available for
download on www.akytec.de.
Full list of the parameters is given in User guide (available on the device
page at www.akytec.de).
5. Installation and connection
Before installation make sure there is enough free space for connecting
the module and placing the wires.
The module is designed for DIN rail mounting in a control cabinet or for
wall mounting.
Value
CAUTION
Improper installation can cause serious or minor injuries and
24 (20...28) V DC
damage the module.
25 W
Installation must be performed only by fully qualified personnel.
Installation of external connections is carried out by a wire with a cross
RS-485
section of not more than 0.75 mm
32
Powering any devices from the network contacts of the module is
115.2 kbit/s
prohibited
The device is powered from a local power supply unit of suitable
capacity.
The power supply unit should be installed in the same electrical cabinet
32
in which the device is installed.
in groups of 4
MV110-24.32DN
Digital input module
Characteristic Value
1500 V
1 kHz
0,5 ms
24 ± 3 V
8.5 mA (with 27 V)
4.5 mA
1.5 mA
—
switch contact, NPN/PNP
General specifications
(63 × 110 × 75) ± 1 mm
IP20
IP00
10 years
800 g
2 .
CAUTION
All electrical connections must be performed by a fully qualified
electrician.
Switch on the power supply only after the wiring of the device
has been completely performed.
6. Wiring
Fig. 1 Terminal block layout
Table 3 Terminal assignment
Description
No. No.
Power supply (0 V)
1 25
Power supply (24 V)
2 26
Built-in power supply (0 V)
3 Not connected 27
Built-in power supply (24 V)
4 Not connected 28
Input 1
5 29
Input 2
6 30
Input 3
7 31
Input 4
8 32
Input power supply 1–4 Input power supply 17–20
9 33
Input 5
10 34
Input 6
11 35
12 Input 7 36
Input 8
13 37
Input power supply 5–8 Input power supply 21–24
14 38
Input 9
15 39
Input 10
16 40
Input 11
17 41
Input 12
18 42
Input power supply 9–12 Input power supply 25–28
19 43
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany
Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
Description
RS485 (D-)
RS485 (D+)
Input 17
Input 18
Input 19
Input 20
Input 21
Input 22
Input 23
Input 24
Input 25
Input 26
Input 27
Input 28