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85M-3811-T: Module for the ioPAC 8500/8600 Series, 8 AIs, 0 to 10 V, 40 kHz, -40 to 75°C operating temperature

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85M-3811-T: Module for the ioPAC 8500/8600 Series, 8 AIs, 0 to 10 V, 40 kHz, -40 to 75°C operating temperature của hãng Moxa hiện đang được BKAII phân phối rộng rãi tại thị trường Việt Nam. 85M-3811-T được thiết kế theo tiêu chuẩn công nghiệp, nhỏ gọn, dễ dàng lấy được tín hiệu về PLC, máy tính, vi xử lý, máy tính nhúng.Sản phẩm hiện đang được sử dụng trong các bài toán M2M, IoT của các lĩnh vực: Điện lực, khí tượng thủy văn, giao thông thông minh, hệ thống kiểm soát an ninh,….

Tính năng của sản phẩm:

Compliant with EN 50121-3-2, EN 50121-4, and a portion of EN 50155 specifications
Rugged and compact design for harsh environments
Expand the I/O and communication capabilities of your ioPAC 8600 or 8500 Series device
Wide operating temperature range: -40 to 75°C (-40 to 167°F)
Millisecond timestamp granularity for digital input and analog input
Supports sampling rates up to 40 kHz for analog input
Pre-recording for analog input data logging
Up to 4 3-in-1 RS-232/422/485 serial ports

Thông số kỹ thuật của sản phẩm:

Input/Output Interface

Analog Input Channels	85M-3800-T/3801-T/3810-T/3811-T: 8
Digital Input Channels	85M-1602-T: 16
Digital Output Channels	85M-2600-T: 16
Isolation	3k VDC or 2k Vrms
RTD Channels	85M-6600-T: 6
Thermocouple Channels	85M-6810-T: 8
Serial Ports	85M-5401-T: 4

Digital Inputs

Voltage	24 VDC
Connector	Spring-type Euroblock terminal
Counter Frequency	5 kHz
Dry Contact	On: short to GND Off: open
I/O Mode	DI, event counter, or frequency

Points per COM

8 channels

Sensor Type

Dry contact

Wet Contact (NPN or PNP)

Wet Contact (DI to COM)

On: 10 to 30 VDC

Off: 0 to 3 VDC

Digital Outputs

Voltage	24 VDC
Connector	Spring-type Euroblock terminal
Current Rating	200 mA per channel
I/O Mode	DO or PWM
I/O Type	Sink
Over-Current Protection	0.65 A per channel @ 25°C
Over-Temperature Shutdown	175°C (typical), 150°C (min.)
Over-Voltage Protection	35 VDC
Pulse Output Frequency	5 kHz

Analog Inputs

Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -40 to 75°C
Built-in Resistor for Current Input	85M-3800-T/3801-T: 125 ohms
Connector	Spring-type Euroblock terminal
Historical Data Buffering	85M-3801-T/3811-T: 60 KB per channel, 6-second data buffer at 5 kHz
I/O Type	Differential
Input Impedance	85M-3800-T/3801-T: 125 ohms (min.) 85M-3810-T: 200 kilo-ohms (min.) 85M-3811-T: 20 mega-ohms (min.)
Input Range	85M-3800-T/3801-T: 4 to 20 mA (with burn-out detection) 85M-3810-T/3811-T: 0 to 10 VDC
Resolution	16 bits
Sampling Rate	85M-3800-T/3810-T: All channels: 100 samples/sec Per channel: 12.5 samples/sec 85M-3801-T/3811-T: All channels: 40k samples/sec Per channel: 5k samples/sec

RTDs

Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -40 to 75°C
Connector	Spring-type Euroblock terminal
Input Connection	2- or 3-wire
Input Impedance	625 kilo-ohms (min.)

Sensor Type

JPT100, JPT200, JPT500 (-200 to 640°C) JPT1000 (-200 to 350°C)

NI100, NI50, NI500 (-60 to 250°C) NI1000 (-60 to 150°C)

NI120 (-80 to 260°C) PT1000 (-200 to 350°C)

PT50, PT100, PT200, PT500 (-200 to 850°C)

Resistance of 310, 620, 1250, and 2200 ohms

Resolution

0.1°C or 0.1 ohms

Sampling Rate

All channels: 12 samples/sec Per channel: 2 samples/sec

Thermocouples

Millivolt Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -40 to 75°C
Connector	Spring-type Euroblock terminal
Input Impedance	1 mega-ohms (min.)
Millivolt Type	±19.532 mV ±39.062 mV ±78.126 mV Fault and over-voltage protection: -35 to +35 VDC (power off); -25 to +30 VDC (power on)
Resolution	16 bits
Sampling Rate	All channels: 12 samples/sec Per channel: 1.5 samples/sec
Sensor Type	J, K, T, E, R, S, B, N

Serial Interface

Baudrate	300 bps to 921.6 kbps
Data Bits	7, 8
Flow Control	RTS/CTS, XON/XOFF
Parity	Even, None, Odd
Serial Standards	RS-232/422/485
Stop Bits	1, 2

Serial Signals

RS-232	TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422	Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w	Data+, Data-, GND
RS-485-4w	Tx+, Tx-, Rx+, Rx-, GND

Power Parameters

Power Consumption

85M-1602-T: 50.0 mA @ 24 VDC

85M-2600-T: 35.4 mA @ 24 VDC

85M-3800-T: 43.8 mA @ 24 VDC

85M-3801-T: 43.8 mA @ 24 VDC

85M-3810-T: 43.3 mA @ 24 VDC

85M-3811-T: 521 mA @ 24 VDC

85M-5401-T: 51.7 mA @ 24 VDC

85M-6600-T: 27.7 mA @ 24 VDC

85M-6810-T: 24.1 mA @ 24 VDC

Physical Characteristics

Dimensions	25 x 128.2 x 85.5 mm (0.98 x 5.05 x 3.37 in)
Weight	Under 80 g
Wiring	I/O cable, 14 to 28 AWG

Environmental Limits

Operating Temperature	-40 to 75°C (-40 to 167°F)
Storage Temperature (package included)	-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
Altitude	2000 m1

Standards and Certifications

EMC	EN 55032/24, EN 61000-6-2/-6-4
EMI	CISPR 32, FCC Part 15B Class A
EMS	IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 5100 MHz to 6000 MHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 PFMF
Railway	EN 50121-4, EN 50155
Safety	UL 508
Shock	IEC 60068-2-27
Vibration	IEC 60068-2-6

MTBF

Time

85M-1602-T: 1,132,561 hrs

85M-2600-T: 792,571 hrs

85M-3800-T: 1,512,906 hrs

85M-3801-T: 1,426,112 hrs

85M-3810-T: 1,530,690 hrs

85M-3811-T: 1,426,112 hrs

85M-5401-T: 596,611 hrs

85M-6600-T: 571,446 hrs

85M-6810-T: 2,324,891 hrs

Standards

Telcordia SR332

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Downloads moxa-iopac-8500-series-85m-modules-datasheet-v1-0.pdf

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85M-3811-T: Module for the ioPAC 8500/8600 Series, 8 AIs, 0 to 10 V, 40 kHz, -40 to 75°C operating temperature

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