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M-7055UD - 8-ch Isolated DI (Dry, Wet) and 8-ch Isolated DO (Sink/Source, 3.5~80 VDC) Module with LED Display
by ICP DAS
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M-7055UD_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-7055UD_DESCRIPTION.html
The M-7055UD 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-7055UD.html
| CPU Module |
| Watchdog Timer |
Yes, Module (1.6 Seconds), Communication (Programmable) |
| Display |
| Type |
I/O LED Indicator |
| 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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