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M-7055U - 8-ch Isolated DI (Dry, Wet) and 8-ch Isolated DO (Sink/Source, 3.5~80 VDC) Module by ICP DAS
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M-7055U_SUMMARY.html
- Digital Input and Digital Output selectable as either sink- or source-type via wire connection.
- All Digital Input Channels can be used as 16-bit Counters
- Built-in Dual Watchdog
- 8 kV ESD Protection
- 2000 VDC Intra-module Isolation
- Configurable Power-on Value Settings
- Configurable Safe Value Settings
- Wide Operating Temperature Range: -25 to +75C
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M-7055U_DESCRIPTION.html
The M-7055U module provides 8 isolated channels for Digital Input and 8 isolated channels for Digital Output. Digital Input and Digital Output can be selected as either sink- or source-type via wire connection. All Digital Input channels are also able to be used as 16-bit counters. There are options to enable both power-on and safe values. The M-7055UD has 16 LED indicators that can be used to monitor the status of the Digital Input and Digital Output channels. The M-7055U(D) also provides ±8 kV ESD, ±4 kV EFT and ±2 kV surge protection, as well as 2000 VDC intra-module isolation to enhance noise protection capabilities in harsh industrial environments.
M-7055U.html
CPU Module |
Watchdog Timer |
Yes, Module (1.6 Seconds), Communication (Programmable) |
Isolation |
Intra-module Isolation |
2000 VDC |
EMS Protection |
EFT (IEC 61000-4-4) |
±4 kV for Power |
ESD (IEC 61000-4-2) |
±8 kV Contact for Each Terminal ±15 kV Air for Random Point |
Surge (IEC 61000-4-5) |
±2 kV |
LED Indicators |
Status |
1 x Power and Communication |
Digital Input/Counter |
Channel |
8 |
Type |
Dry Contact, Source Wet Contact, Sink/Source |
Wet Contact, ON Voltage Level |
+10 ~ 50 VDC |
Wet Contact, OFF Voltage Level |
+4 VDC Max. |
Dry Contact, ON Voltage Level |
Close to GND |
Dry Contact, OFF Voltage Level |
Open |
Max. Counts |
65535 (16-bit) |
Frequency |
100 Hz |
Min. Pulse Width |
5 ms |
Input Impedance |
10 KΩ |
Overvoltage Protection |
±70 VDC |
Digital Output |
Channels |
8 |
Type |
Push-Pull |
Sink/Source (NPN/PNP) |
Sink/Source |
Load Voltage |
+3.5 ~ 80 VDC |
Max. Load Current |
500 mA/Channel |
Power on Value |
Yes |
Safe Value |
Yes |
COM Ports |
Ports |
1 x RS-485 |
Baud Rate |
1200 ~ 115200 bps |
Data Format |
(N, 8, 1), (N, 8, 2), (E, 8, 1), (O, 8, 1) |
Protocol |
Modbus RTU, DCON |
Power |
Reverse Polarity Protection |
Yes |
Consumption |
0.9W Max |
Input Range |
10 ~ 48 VDC |
Mechanical |
Dimensions (mm) |
123 x 72 x 35 (W x L x H) |
Installation |
DIN-Rail |
Environmental |
Operating Temperature |
-25 ~ +75C |
Storage Temperature |
-40 ~ +85C |
Humidity |
10 ~ 95% RH, Non-condensing |
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