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8-channel Isolated Digital Input Module, communicable over RS-485 and Modbus RTU, supports operating temperatures from -25°C ~ +75°C

tM-P8

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8-channel Isolated Digital Input Module, communicable over RS-485 and Modbus RTU, supports operating temperatures from -25°C ~ +75°C

Price: $159.00

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Features

tM-P8 PIN The tM-P8 offers 8 channels for digital input, each of which features photocouple isolation. In addition input can be either sink- or source-type using wire connections and all channels can be used as 16-bit counters. 4 kV ESD protection and 3750 VDC intra-module isolation are also provided.

Sink- and Source-type Digital Inputs
Photocouple Isolation
All Channels Can Be Used As 16-bit Counters
Dual Watchdog
Cost-effective
Wide Operating Temperature Range: -25°C ~ +75°C

Applications

All kinds of On/Off Control
Industry Automation
Industrial Machinery
Building Automation
Food & Beverage Systems
Semiconductor Fabrication
Control Systems

Specifications

I/O Specifications

Digital Input/Counter
Input Channels		8
Type		Wet Contact (Sink, Source)
On Voltage Level		+3.5 VDC ~ 50 VDC
Off Voltage Level		+1 VDC Max.
Input Impedance		10 KΩ, 0.66 W
Counters	Channels	8
	Max. Count	65535 (16-bit)
	Max. Input Frequency	100 Hz
	Min. Pulse Width	5 ms
Overvoltage Protection		70 VDC

System Specifications

Communication
Interface	RS-485
Format	(N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1)
Baud Rate	1200 ~ 115200 bps
Protocol	DCON, Modbus/RTU, Modbus/ASCII
Dual Watchdog	Yes, Module (2.3 seconds), Communication (Programmable)
LED Indicators
Power	1 LED as Power Indicator
Isolation
Intra-module Isolation,Field-to-Logic	3750 VDC
EMS Protection
ESD (IEC 61000-4-2)	+/-4 kV Contact for Each Terminal
ESD (IEC 61000-4-2)	+/-8 kV Air for Random Point
EFT (IEC 61000-4-4)	+/-4 kV for Power
Power Requirements
Reverse Polarity Protection	Yes
Powered from Terminal Block	Yes, 10 ~ 30 VDC
Consumption	0.4 W Max.
Mechanical
Dimensions (W x L x H)	52 mm x 98 mm x 27 mm
Installation	DIN-Rail Mounting
Environment
Operating Temperature	-25°C ~ +75°C
Storage Temperature	-30°C ~ +75°C
Humidity	10 ~ 95% RH, Non-condensing