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DNT-T221 (Rev 4.1) Installation Guide

 

Device Addressing 

LINKnet Connection 

• 

Set via Keypad Configuration Setup 

• 

Address Range: 1 to 12 

BACnet MS/TP Connection 

• 

Set via Keypad Configuration Setup, or Software Setup 

• 

Keypad MAC Address Range: 1 to 99 per network segment 

• 

Software Address Range: As per the BACnet standard 

• 

Supports DNA – Delta’s intuitive addressing scheme 

Size 

• 

5” x 3.25”x 1” (12.7 cm x 8.3 cm x 2.5 cm) 

Weight 

• 

0.3 lb. (136 g.) 

 

PCB Board Layout 

 

 

 

 

Page 4 of 10

 

 

Document Edition 1.8

 

Содержание DNT-T221

Страница 1: ...damper position and more When connected on a BACnet MS TP network the DNT T221 functions as an independent BACnet thermostat When connected to a controller on a LINKnet network it provides a programma...

Страница 2: ...specify button icons if you want the default but must specify INT if you want the international button icons i e DNT T221 INT Package Contents Delta Network Thermostat BACstat II Product DNT T221 Rev...

Страница 3: ...00 ohm 77 F 25 C Humidity Sensor DNT H121B Model Only Accuracy of 2 RH from 0 100 RH 25 C VSUPPLY 2 6Vdc Display Resolution of 0 1 Stability of 1 RH typical 50 RH over 5 years Note Extended exposure t...

Страница 4: ...MS TP Connection Set via Keypad Configuration Setup or Software Setup Keypad MAC Address Range 1 to 99 per network segment Software Address Range As per the BACnet standard Supports DNA Delta s intuit...

Страница 5: ...hermistor sensor or a remotely located Thermistor is connected to IP1 The diagram to the left shows the factory default selection of the Internal 10 K Thermistor External For connecting a remotely loc...

Страница 6: ...use a wire nut to terminate all the outputs to GND 3 Ensure you use the recommended balanced cable for the network and follow the documented procedures within Delta Controls Wiring and Installation G...

Страница 7: ...ced 100 to 120 nominal impedance Twisted Shielded Pair TSP Cable Nominal capacitance of 16 PF FT or lower Nominal velocity of propagation of 66 or higher Topology For MS TP and LINKnet networks ensure...

Страница 8: ...SC 1212 H E DSC 1280 H E DSC T305 System Devices RS 485 NET1 NET2 NET1 NET2 RS 232 BACstat I BACstat II with No I O BACstat II with muxed I O I O Field Modules LINKnet Devices TRM Level 4 Network LINK...

Страница 9: ...separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV te...

Страница 10: ...4 2 1995 A1 1999 ESD Immunity ESD Immunity Level A Level A EN 61000 4 3 1996 EN 61000 4 3 1996 RF Electromagnetic Field Immunity RF Electromagnetic Field Immunity Level A Level A ENV 50204 1995 ENV 50...

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