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M-7045 - 16 Channel Source Type Isolated Digital Output (Counter), Data Acquisition Module, communicable over Modbus RTU and RS-
by ICP DAS
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16 Channel Source Type Isolated Digital Output (Counter), Data Acquisition
Module, communicable over Modbus RTU and RS-485, supports operating temperatures
from -25 to 75°C
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The M-7045 device is a network data acquisition and control modules that
support Modbus RTU. They can be remotely controlled using a set of commands
called DCON protocol. With the Modbus RTU protocol, it can easily communicate
with most popular SCADA/ HMI software and PLCs.
- Communication Interface: RS-485
- Digital Output Channels: 16
- Din Rail Mount
- Direct drive power relay module
- Short circuit protection
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Communication |
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Interface |
RS-485 |
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Bias Resistor |
No (Usually supplied by the RS-485 Master. Alternatively, add a tM-SG4
or SG-785.) |
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Format |
N, 8, 1 |
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Baud Rate |
1200 to 115200 bps |
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Protocol |
Modbus RTU, DCON (for M-7045 series) |
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Dual Watchdog |
Yes, Module (1.6 Seconds), Communication (Programmable) |
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LED Indicators/Display |
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System LED Indicator |
Yes, 1 as Power/Communication Indicator |
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I/O LED Indicators |
- |
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7-Segment LED Display |
- |
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Isolation |
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Intra-module Isolation, Field-to-Logic |
3750 VDC |
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EMS Protection |
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ESD (IEC 61000-4-2) |
±4 kV Contact for each Terminal |
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±8 kV Air for Random Point |
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EFT (IEC 61000-4-4) |
±4 kV for the 16 DO channels and Power, ±2 kV for the RS-485 Port |
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Surge (IEC 61000-4-5) |
±3 kV for Power Line |
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Power |
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Reverse Polarity Protection |
Yes |
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Input Range |
10 ~ 30 VDC |
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Consumption |
0.6 W |
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Mechanical |
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Dimensions (L x W x H) |
123 mm x 72 mm x 35 mm |
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Installation |
DIN-Rail or Wall Mounting |
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Environment |
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Operating Temperature |
-25°C ~ +75°C (-13°F ~ +167°F) |
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Storage Temperature |
-40°C ~ +85°C (-40°F ~ +185°F) |
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Humidity |
10 ~ 95% RH, Non-condensing |
I/O Specifications
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Digital Output/Counter |
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Channels |
16 |
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Type |
Open Source |
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Sink/Source (NPN/PNP) |
Source |
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Load Voltage |
+10 ~ 40 VDC |
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Max. Load Current |
650 mA/Channel |
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Overvoltage Protection |
47 VDC |
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Overload Protection |
1.4 A (with Short-circuit Protection) |
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Power-on Value |
Yes |
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Safe Value |
Yes |
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