| Digital Input |
| Channels |
8 |
| Input Type |
Dry Contact: Source, Wet Contact: Sink or Source |
| Dry Contact Level |
Off Voltage Level : Open |
| On Voltage Level : Close to GND |
| Wet Contact Level |
Off Voltage Level : +4V max. |
| On Voltage Level : +10 V ~ +50 V |
| Input Impedance |
10K Ohms, 0.5W |
| Counters |
channels : 8 |
| Max. Counts: 16-bit (65535) |
| Max. Input Frequency : 100Hz |
| Min. Pulse Width : 5ms |
| Photo-Isolation |
3750 VDC |
| Digital Output |
| Channels |
8, Source, NMOS |
| Output Voltage |
10 to 40V max |
| Output Current |
650mA per channel, Direct drive power relay module |
| Overvoltage Protection |
47 VDC |
| Overload Protection |
Yes |
| Short-circuit and Overcurrent Protection |
Yes, 1.4 A |
| Thermal Overload trip temperature |
150¢XC |
| 4KV ESD Protection (IEC 61000-4-2) |
Yes, contact for each terminal |
| Intra-module Isolation, Field to Logic |
3750 Vrms |
| Interface |
RS-485 |
| Format |
N, 8, 1 (details) |
| Baud Rate |
1200 ~ 115200bps |
| LED Display |
| 1 LED as Power/ Communication indicator |
| 8 LEDs as Digital Input indicators and 8 LEDs as Digital Output indicators (for M-7055D) |
| Power |
| Input Voltage Range |
10 ~ 30 VDC |
| Power Consumption |
1.2W (M-7055)/2.2W (M-7055D) |
| Protocol |
| Support Modbus and DCON Protocol |
Yes |
| Environment |
| Operating Temperature |
-25 ~ 75¢XC |
| Storage Temperature |
-40 ~ 85¢XC |
| Humidity |
5 ~ 95% RH, non-condensing |
