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Signal Isolators / Converters / Splitters
Process Precision Instruments
SIG-221D
Vasai Road (E), Dist. Palghar - 401210,
SIG-351D / SIG-352D
Maharashtra, India
SIG-351T / SIG-352T
www.ppiindia.net
User Manual
SIG-221D
SIG-351T
SIG-351D
SIG352T
SIG352D
Configuration Tool
PPI \ User Manual
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Summary of Contents for PPI SIG-221D
- Page 1 Signal Isolators / Converters / Splitters Process Precision Instruments SIG-221D Vasai Road (E), Dist. Palghar - 401210, SIG-351D / SIG-352D Maharashtra, India SIG-351T / SIG-352T www.ppiindia.net User Manual SIG-221D SIG-351T SIG-351D SIG352T SIG352D Configuration Tool PPI \ User Manual...
- Page 2 Signal Isolators / Converters / Splitters CONTENTS 1. ELECTRICAL CONNECTIONS 2. PARAMETERS 3. MECHANICAL DIMENSIONS PPI \ User Manual...
- Page 3 The Figure 1.1 illustrates Electrical Connection Diagrams. Figure 1.1 SIG-351D / 352D SIG-221D SIG-351T / 352T Output Output 1 *Output 2 SIG-221D SIG-35 Input *24V Supply AC / DC Supply DC Input 20 ~ 265 V L(+) N(-) Pt100 20~32 V mA/V PPI \ User Manual...
- Page 4 RTD Pt100 (2 / 3-Wire) terminals 5 and 6 (interchangeable) as shown in Figure 1.4. Use copper conductor leads of very low resistance ensuring that all 3 leads are of the same gauge and length. Avoid joints in the cable. PPI \ User Manual...
- Page 5 Figure 1.6 Models : 351D & 352D Model : 221D 351T & 352T Supply AC / DC Supply DC 20 ~ 265 V 20 ~ 32 V L(+) N(-) Earth 20~265 VAC 20~32 VDC Earth 20~265 VDC PPI \ User Manual...
- Page 6 Signal Isolators / Converters / Splitters Note : The model SIG-221D operates on 20 to 32 VDC. The models SIG-351D / 352D / 351T / 352T operates on both AC & DC Voltage; 20 to 265 V AC/DC. The accuracy / p formance of the Module is not affected by the variations in the supply within sp cified limits. Use well- insulated copper conductor wire of the size not smaller than 0.5mm²...
- Page 7 The Modules can be configured for a variety of Input and Output types depending on the models. A PC based Configuration & Calibration Software Tool is available for download (free of cost) from the website. The table 2.1 below describes the various settable parameters with their respective ranges / options. PPI \ User Manual...
- Page 8 S Type TC Type S Thermocouple Type B Thermocouple B Type TC Type N Thermocouple N Type TC E Type TC Type E Thermocouple RTD Pt100, 3-wire RTD Pt100 0 - 80 mV 0 to 80 mV PPI \ User Manual...
- Page 9 Sets the time constant, in seconds, for the 351T low-pass digital filter applied to the 352T measured PV. The filter helps smoothing / averaging the signal input and removing the undesired noise. The higher the filter value the slower the PV response. PPI \ User Manual...
- Page 10 Input signal exceeding the min / max range. If set to “Upscale” the output signal corresponds to the set “Signal High” Value. If set to “Downscale” the output signal corresponds to the set “Signal Low” Value. PPI \ User Manual...
- Page 11 Side View 22mm 87.5mm 107mm Overall Dimensions : 22(W) X 75(H) X 107(D), mm SIG-351D / 352D SIG-351T / 352T Front View Side View 87.5mm 35mm 107mm Overall Dimensions : 35(W) X 75(H) X 107(D), mm PPI \ User Manual...
- Page 12 Signal Isolators / Converters / Splitters ProcessPrecisionInstruments (AnISO9001:2008Company) 101,DiamondIndustrialEstate,Navghar,VasaiRoad(E),Dist.Palghar-401210,Maharashtra,India Sales:8208199048/8208141446Support:07498799226/08767395333 sales@ppiindia.net www.ppiindia.net Dec 2023 PPI \ User Manual...
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