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 : +10V to +50V |
Input Impedance |
10K Ohms, 0.5W |
Counters |
channels : 8 |
Max. Counts: 16-bit (65535) |
Max. Input Frequency : 100Hz |
Min. Pulse Width : 5ms |
Over-Voltage Protect |
70 VDC |
Photo-Isolation |
3750 VDC |
Digital Output |
Channels |
8, Source, NMOS |
Output Voltage |
10 ~ 40V max |
Output Current |
650 mA 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 I-7055D) |
Power |
Input Voltage Range |
10 ~ 30 VDC |
Power Consumption |
1.2W (I-7055)/2.2W (I-7055D) |
Environment |
Operating Temperature |
-25 ~ 75¢XC |
Storage Temperature |
-40 ~ 85¢XC |
Humidity |
5 ~ 95% RH, non-condensing |