Akytec MK210-301 Short Manual

Digital I/O Module
Short guide
1. Overview
MK210–301/311 is an extension module with 6 digital inputs (dry contact)
and 8 digital outputs (relays).
The module has two Ethernet ports for connection under the daisy chain
scheme.
If the module fails or the power is turned off, the data transmission will be
made directly from port 1 to port 2 without disconnecting.
2. Environmental conditions
Table 1 Operating conditions
Permissible range
Condition
Ambient temperature
Transportation and storage
up to 95 % (at +35 °C, non-
Relative humidity
Attitude up to 2000 m ASL
IP code
Vibration / shock resistance conforms to IEC 61131-2
EMC emission / immunity
conforms to IEC 61131-2
3. Specifications
Table 2 General specifications
Parameter
Electrical
Power supply
Power consumption
Polarity protection
Appliance class
Interfaces
Data transfer Double Ethernet 10/100 Mbps
Protocols
Configuration interface
Digital inputs
Inputs number
Switch contact (potential free)
Input signal
Functions
Pulse length, min.
Input lines (loop) resistance, min.
Permissible leakage resistance, min.
Digital outputs
Outputs number
Output type
МК210-301/311_3-EN-27741-2.2
© All rights reserved. Subject to technical changes and misprints.
Control
Switching capacity
Switching current, min.
Switching time
PWM frequency, max.
PWM pulse length, min.
Optional functions
Service life, electrical
Service life, mechanical
-40...+55 °C
File size, max.
Number of log files, ,max.
Logging interval, min.
condencing)
IP20
Accuracy
Backup battery
Dimensions
Weight
Value
4. Installation and connection
Before installation make sure there is enough free space for connecting
24 (10 ... 48) V DC
the module and placing the wires.
6 W at 24 V DC
The module is mounted on a DIN rail or on a vertical surface using
Yes
screws.
II
Installation of external connections is carried out by a wire with a cross
section of not more than 0.75 mm
For stranded wires, use end sleeves.
Modbus TCP
After installation, lay the wires in the cable channel of the module
MQTT
housing and close the cover.
SNMP
If necessary, remove the terminal blocks of the module, loosen the two
NTP
screws at the corners of the terminal blocks.
USB 2.0 (MicroUSB)
Ethernet 10/100 Mbps
CAUTION
Connection and maintenance is performed only when the
6 module power and the power to all devices connected to it is
turned off.
NPN transistor
Table 3 Ethernet parameters
Pulse counter
Debounce filter (optional)
Parameter
1 ms (f ≤ 400 Hz)
IP address
100 Ω
Subnet mask
10 Ω
Gateway
8
DNS server 1 Primary DNS server
Relay, NO
DNS server 2 Secondary DNS server
МК210-301/311
Digital I/O Module
Parameter Value
On-Off or PWM
AC 5 A, 250 VAC, resistive load
3 A, 30 VDC
DC
10 mA at 5 VDC
15 ms
1 Hz with 0.05 duty cycle
50 ms
Safe state
Output diagnostics (only
MK210-311)
3 A, 30 VDC 35,000 switching cycles
5 A, 250 VAC 50,000 switching cycles
5,000,000 switching cycles
Flash-memory (log file storage)
2 kB
1000
10 s
Real time clock
±3 s/day at +25 °С
±10 s/day at -40 °С
CR2032
Mechanical
42 × 124 × 83 mm
approx. 260 g
2 .
Description
Default value
IPv4 Internet Protocol address 192.168.1.99
IP address recognition area in
255.255.255.0
the subnet
IP address of the gateway
192.168.1.1
77.88.8.8
8.88.8.8
5. Electrical connection
Fig. 1 Front view (open cover)
Table 4 Terminal assignments
Marking
DI1...DI6 Input terminals
COM Common input power supply point
NC Not connected
DO 1,2A Common terminal A for outputs 1,2
DO3A...DO8A, Output terminal
DO1B...DO8B
Ac-
cess
R
R
R
RW
Fig. 2 Connectors
RW
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany
Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
Description