M-7065 is a data acquisition and control module, digital input/output. The module can be remotely controlled using a set of commands, which we call the DCON protocol. Communication between the module and the host is in ASCII format via an RS-485 bi-directional serial bus standard. Baud Rates are software programmable and transmission speeds of up to 115.2K baud can be selected. The functionality of the M-7000 series is the same as the I-7000 series, except M-7000 series offers extended support for the Modbus RTU protocol.
Technical parameters
Product specification
Digital Input
Channels
4
Input Type
Sink, Source,
isolated channels with common ground or power
Off Voltage
Level
+1 V max.
On Voltage Level
+4 ~ +30 V
Input Impedance
3K Ohm, 0.5 W
Counters
channels : 4 Max. Counts: 16-bit (65535) Max. Input Frequency : 100 Hz Min. Pulse Width : 5 ms
Optical Isolation
3750 Vrms
Relay Output
Channels
5
Relay Type
Form A
relay SPST (N.O.)
Contact rating
AC: 250 V @ 5 A DC: 30 V @ 5 A
Operating Time(Max.)
6 ms
Release Time(Min.)
3 ms
Total Switching Time
10ms
Surge
Strength
4,000 VAC
Insulation Resistance
1000 M Ohm min. at 500 VDC
Life Time
Mechanical : 20 X 10^6 OPS Electrical : 100 X 10^3 Full
Load
Interface
Interface
RS-485
Format
N, 8, 1/N,
8, 2/E, 8, 1/O, 8, 1
Baud Rate
1200 ~
115200 bps
LED Display
LED Display
1 LED as Power/
Communication indicator 4 LEDs as Digital Input
indicators and 5 LEDs as Relay Output indicators (for M-7065D)