8 Analog Outputs and 4 Digital Inputs RTU I/O Module

• Type: Signal Converter
• Transmission Medium: Cable
• Standard: Standard
• Lightning Protection: With Lightning Protection
• Certification: ISO, RoHS, CE
• Condition: New
• Model NO.: SP3128
• OEM: Support
• Pragrammable: Yes
• Isolation: Yes
• Power: Extra Power
• Customization: Support
• Transport Package: Cartoon
• Trademark: MACRO
• Origin: China
• HS Code: 847180
• Production Capacity: 10000

Product Description

8 analog outputs and 4 digital inputs 
SP-3128

* 12bit resolution;

* 0-3 channels for current output, 4-7 channels for voltage output;

* 4 digital inputs, can be used as emergency triggering signal;

* 1500VDC installation;

* LED indicator ;

* Standard 35mm DIN rail installation, support 9-40V power supply;

* Support Modbus-RTU protocol 

Product Description

SP-3128 provides 8 general-purpose analog output channels, among which, 4 digital inputs can be used as general digital inputs, and can also be set for emergency locking and safety output triggering. It supports electrical isolation of each interface to prevent damage to equipment caused by ground loops and power surges.

Product Parameters

Item	Parameters
Communication	2-Wire RS-485, Distance:  1200m @9600 bps,  Protocol:   Modbus RTU, Baudrate:  4800~115200bps, 8bit, configuable stop bit and parity bit
DAC resolution	12bit ,8AO   + 4DI
Output type	ch0-3:   4-20mA, 0-20mA ch4-7:    ±10V, 0-10V
Isolation	1500VDC
Fail-Safe, watch dog	Hardware: 1.6S,  communication: 0.1~6553.5S,  DI input trigger
load resistance	<650Ω @ current output
slewrate	Programable: Voltage:  0.0625 ~ 64 V/Sec   Current:  0.125~128mA/Sec
accuracy	0.1%
Supply	12~40VDC, 3W max@24VDC
Connector	13Pin removable terminal block

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