CentraLine MERLIN NX Series Installation & Commissioning Instructions Download Page 28

MERLIN NX ROOM CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS 

EN1Z-1035GE51 R0319 

28 

Temp. 

[°C] 

Resistance 

[



 

Terminal 

voltage [V] 

190.0 

1722 

0.647 

191.0 

1725 

0.648 

192.0 

1729 

0.649 

193.0 

1733 

0.651 

194.0 

1736 

0.652 

195.0 

1740 

0.653 

196.0 

1744 

0.655 

197.0 

1747 

0.656 

198.0 

1751 

0.657 

199.0 

1755 

0.658 

200.0 

1758 

0.659 

201.0 

1762 

0.661 

202.0 

1766 

0.662 

203.0 

1769 

0.663 

204.0 

1773 

0.665 

205.0 

1777 

0.666 

206.0 

1780 

0.667 

207.0 

1784 

0.669 

208.0 

1788 

0.670 

209.0 

1791 

0.671 

210.0 

1795 

0.672 

211.0 

1799 

0.674 

212.0 

1802 

0.675 

213.0 

1806 

0.676 

214.0 

1810 

0.678 

215.0 

1813 

0.679 

216.0 

1817 

0.680 

217.0 

1821 

0.681 

218.0 

1824 

0.683 

219.0 

1828 

0.684 

220.0 

1832 

0.685 

221.0 

1835 

0.686 

222.0 

1839 

0.688 

223.0 

1843 

0.689 

224.0 

1846 

0.690 

225.0 

1850 

0.692 

226.0 

1854 

0.693 

227.0 

1857 

0.694 

228.0 

1861 

0.695 

229.0 

1865 

0.697 

230.0 

1868 

0.698 

231.0 

1872 

0.699 

232.0 

1875 

0.700 

233.0 

1879 

0.702 

234.0 

1883 

0.703 

235.0 

1886 

0.704 

236.0 

1890 

0.705 

237.0 

1894 

0.707 

238.0 

1897 

0.708 

239.0 

1901 

0.709 

240.0 

1905 

0.711 

241.0 

1908 

0.712 

242.0 

1912 

0.713 

243.0 

1915 

0.714 

244.0 

1919 

0.716 

245.0 

1923 

0.717 

246.0 

1926 

0.718 

247.0 

1930 

0.719 

248.0 

1934 

0.721 

249.0 

1937 

0.722 

Temp. 

[°C] 

Resistance

[



 

Terminal 

voltage [V] 

250.0 

1941 

0.723 

251.0 

1944 

0.724 

252.0 

1948 

0.726 

253.0 

1952 

0.727 

254.0 

1955 

0.728 

255.0 

1959 

0.729 

256.0 

1962 

0.730 

257.0 

1966 

0.732 

258.0 

1970 

0.733 

259.0 

1973 

0.734 

260.0 

1977 

0.736 

261.0 

1980 

0.737 

262.0 

1984 

0.738 

263.0 

1988 

0.739 

264.0 

1991 

0.740 

265.0 

1995 

0.742 

266.0 

1998 

0.743 

267.0 

2002 

0.744 

268.0 

2006 

0.746 

269.0 

2009 

0.747 

270.0 

2013 

0.748 

271.0 

2016 

0.749 

272.0 

2020 

0.750 

273.0 

2024 

0.752 

274.0 

2027 

0.753 

275.0 

2031 

0.754 

276.0 

2034 

0.755 

277.0 

2038 

0.757 

278.0 

2042 

0.758 

279.0 

2045 

0.759 

280.0 

2049 

0.760 

281.0 

2052 

0.761 

282.0 

2056 

0.763 

283.0 

2060 

0.764 

284.0 

2063 

0.765 

285.0 

2067 

0.766 

286.0 

2070 

0.768 

287.0 

2074 

0.769 

288.0 

2077 

0.770 

289.0 

2081 

0.771 

290.0 

2085 

0.773 

291.0 

2088 

0.774 

292.0 

2092 

0.775 

293.0 

2095 

0.776 

294.0 

2099 

0.777 

295.0 

2102 

0.778 

296.0 

2106 

0.780 

297.0 

2110 

0.781 

298.0 

2113 

0.782 

299.0 

2117 

0.784 

300.0 

2120 

0.785 

301.0 

2124 

0.786 

302.0 

2127 

0.787 

303.0 

2131 

0.788 

304.0 

2134 

0.789 

305.0 

2138 

0.791 

306.0 

2142 

0.792 

307.0 

2145 

0.793 

308.0 

2149 

0.794 

309.0 

2152 

0.796 

Temp. 

[°C] 

Resistance

[



Terminal 

voltage [V] 

310.0 

2156 

0.797 

311.0 

2159 

0.798 

312.0 

2163 

0.799 

313.0 

2166 

0.800 

314.0 

2170 

0.802 

315.0 

2173 

0.803 

316.0 

2177 

0.804 

317.0 

2181 

0.805 

318.0 

2184 

0.806 

319.0 

2188 

0.808 

320.0 

2191 

0.809 

321.0 

2195 

0.810 

322.0 

2198 

0.811 

323.0 

2202 

0.812 

324.0 

2205 

0.814 

325.0 

2209 

0.815 

326.0 

2212 

0.816 

327.0 

2216 

0.817 

328.0 

2219 

0.818 

329.0 

2223 

0.820 

330.0 

2226 

0.821 

331.0 

2230 

0.822 

332.0 

2234 

0.823 

333.0 

2237 

0.824 

334.0 

2241 

0.826 

335.0 

2244 

0.827 

336.0 

2248 

0.828 

337.0 

2251 

0.829 

338.0 

2255 

0.830 

339.0 

2258 

0.831 

340.0 

2262 

0.833 

341.0 

2265 

0.834 

342.0 

2269 

0.835 

343.0 

2272 

0.836 

344.0 

2276 

0.838 

345.0 

2279 

0.839 

346.0 

2283 

0.840 

347.0 

2286 

0.841 

348.0 

2290 

0.842 

349.0 

2293 

0.843 

350.0 

2297 

0.845 

351.0 

2300 

0.846 

352.0 

2304 

0.847 

353.0 

2307 

0.848 

354.0 

2311 

0.849 

355.0 

2314 

0.850 

356.0 

2318 

0.852 

357.0 

2321 

0.853 

358.0 

2325 

0.854 

359.0 

2328 

0.855 

360.0 

2332 

0.856 

361.0 

2335 

0.857 

362.0 

2339 

0.859 

363.0 

2342 

0.860 

364.0 

2346 

0.861 

365.0 

2349 

0.862 

366.0 

2353 

0.863 

367.0 

2356 

0.864 

368.0 

2360 

0.866 

369.0 

2363 

0.867 

Temp. 

[°C] 

Resistance

[



 

Terminal 

voltage [V] 

370.0 

2367 

0.868 

371.0 

2370 

0.869 

372.0 

2373 

0.870 

373.0 

2377 

0.871 

374.0 

2380 

0.872 

375.0 

2384 

0.874 

376.0 

2387 

0.875 

377.0 

2391 

0.876 

378.0 

2394 

0.877 

379.0 

2398 

0.878 

380.0 

2401 

0.879 

381.0 

2405 

0.881 

382.0 

2408 

0.882 

383.0 

2412 

0.883 

384.0 

2415 

0.884 

385.0 

2419 

0.885 

386.0 

2422 

0.886 

387.0 

2426 

0.888 

388.0 

2429 

0.889 

389.0 

2432 

0.890 

390.0 

2436 

0.891 

391.0 

2439 

0.892 

392.0 

2443 

0.893 

393.0 

2446 

0.894 

394.0 

2450 

0.896 

395.0 

2453 

0.897 

396.0 

2457 

0.898 

397.0 

2460 

0.899 

398.0 

2463 

0.900 

399.0 

2467 

0.901 

400.0 

2470 

0.902 

 

Summary of Contents for MERLIN NX Series

Page 1: ...ving connections to from any terminals Table 1 Overview of models OS no CLCM power supply AOs UIs BIs relays A triacs B total no of I Os remarks large housing 198 x 110 x 57 5 mm RL4N 230 VAC 6 10 0 4 4 24 24 hr data retention RL6N 24 VAC 6 10 0 4 4 24 24 hr data retention RL8N 230 VAC 6 6 C 4 D 4 4 24 24 hr data retention supports switch inputs with 24 V pull up for connection of standard light s...

Page 2: ...O3 WM1 20 C2 23 C2 24 WM2 21 34 UI1 36 UI2 37 UI3 39 UI4 35 GND 38 GND 26 AO1 27 24V 28 GND 29 AO2 30 AO3 31 24V 32 GND 33 AO4 41 C1 40 C1 GND 42 BACnet MS TP SERVICE 22 24V 25 GND 53 5 59 52 24 V MODELS 230 V MODELS Fig 3 RSxN dimensions in mm The unit is suitable for mounting on a standard rail on walls as well as in wiring cabinets or fuse boxes Terminal Protection Covers for IP30 In the case o...

Page 3: ...nal blocks capable of carrying either low voltage or line voltage are orange colored The delivery includes a plastic bag containing additional removable terminal blocks for BACnet MS TP and Sylk interfaces The controller is powered by 230 VAC and is equipped with differing numbers of triac outputs relay outputs etc capable of being configured in a variety of ways See Table 1 on page 1 Every contro...

Page 4: ...24V0 Aux power 24 VAC 20 50 60 Hz RS485 Modbus interface corresp GND 26 AO1 Analog Output 1 type 2 type 2 27 24V 24 VAC power for field devices X X 28 GND Ground for AOs X X 29 AO2 Analog Output 2 type 1 type 1 30 AO3 Analog Output 3 type 1 type 1 31 24V 24 VAC power for field devices X X 32 GND Ground for AOs X X 33 AO4 Analog Output 4 type 1 type 1 34 UI1 Universal Input 1 type 1 type 1 35 GND G...

Page 5: ...counter input max 30 Hz pulse ON min 16 ms pulse OFF min 16 ms closed voltage 1 V open voltage 5 V pull up voltage 10 V X X fast binary counter input max 30 Hz pulse ON min 16 ms pulse OFF min 16 ms closed voltage 1 V open voltage 5 V pull up voltage 24 V X 0 2 10 V X X NTC20kΩ X SetPoint and FanSpdSW from CLCM1T 2T 4T 5T 6T111 X NTC10kΩ X PT1000 Ni1000TK5000 X Table 5 Analog output types and char...

Page 6: ...Output of Relay 3 type 1 type 1 type 1 26 27 28 29 C2 C2 24V0 24V Not used 30 31 WM1 WM2 Removable interface for Sylk Bus X X X 32 AO1 Analog Output 1 type 3 type 3 type 4 33 GND Ground for AOs X X X 34 AO2 Analog Output 2 type 3 type 3 type 3 35 24V 24 VAC power for field devices X X X 36 AO3 Analog Output 3 type 1 type 5 37 GND Ground for AOs X X 38 AO4 Analog Output 4 type 1 type 5 39 24V 24 VA...

Page 7: ... A NON RESETTABLE FUSE LINE VOLTAGE N N L L Niagara workbench Fig 8 RS4N example wiring 230 V model 8 7 6 5 4 3 2 1 RJ45 INTERFACE 32 GND 34 UI1 36 UI2 37 UI3 1 TEMP 2 SETP 30 AO3 33 AO4 THERM COOL THERM HEAT CLCM2T WALL MODULE CLCMTR40x TR42x WALL MODULE 5 TN OCCUPANCY CONTACT 31 24V 39 UI4 35 GND 38 GND 40 C1 41 C1 42 GND 7 8 2 3 5 6 4 24V GND 0 10V 24V 24V0 N L ELECTR REHEATER 3 SPEED FAN 10 RO...

Page 8: ...GND2 485 2 485 2 n a 2 J1 J8 RS232 RS485 1 END BIAS MID EAGLEHAWK NX BACnet MS TP Fig 10 RS5N example wiring 24 V model 8 7 6 5 4 3 2 1 RJ45 INTERFACE 20 WM1 21 WM2 26 AO1 32 GND 34 UI1 36 UI2 37 UI3 1 TEMP 2 SETP 29 AO2 30 AO3 33 AO4 THERM COOL THERM HEAT 5 TN OCCUPANCY CONTACT 28 GND 27 24V 31 24V 39 UI4 35 GND 38 GND 40 C1 41 C1 42 GND 7 8 2 3 5 6 4 24V 0 10V ELECTR REHEATER 3 SPEED FAN 10 RO4 ...

Page 9: ... OPTIONAL FUSE TO PROTECT CONTROLLER S INTERNAL TRANSFORMER WHICH HAS ONLY A NON RESETTABLE FUSE LINE VOLTAGE N N L L Niagara workbench Fig 12 RL4N 230 V model example wiring 2 TEMP 3 SETP 4 BYP 6 NC 7 NC 5 LED 8 7 6 5 4 3 2 1 RJ45 INTERFACE 30 WM1 31 WM2 32 AO1 33 GND 35 24V 39 24V 43 24V 44 24V 37 GND 41 GND 46 GND 48 UI2 50 UI3 52 GND 54 UI6 56 UI7 58 GND 60 UI10 47 UI1 49 GND 51 UI4 53 UI5 55 ...

Page 10: ...x TR42x WALL MODULE 22 C F1 230 V LINE VOLTAGE N N L L Niagara workbench CLCM4T 5T 6T111 WALL MODULE Fig 14 RL4N 230 V model example wiring 2 TEMP 3 SETP 4 BYP 6 NC 7 NC 5 LED 87 6 5 43 2 1 RJ45 INTERFACE 30 WM1 31 WM2 32 AO1 33 GND 35 24V 39 24V 43 24V 37 GND 41 GND 46 GND 48 UI2 50 UI3 52 GND 54 UI6 56 UI7 58 GND 60 UI10 47 UI1 49 GND 51 UI4 53 UI5 55 GND 57 UI8 59 UI9 61 GND 34 AO2 36 AO3 38 AO...

Page 11: ...0 VAC 15 10 50 60 Hz 24 VAC 20 3 24V 3 24V N L 4 24V0 4 24V0 24 VAC MODEL 1 24 VAC MODEL 2 CAUTION ALWAYS CONNECT TERM 4 24VAC0 OF EVERY 24 VAC MODEL TO TERM FAILURE TO COMPLY WILL RESULT IN SHORT CIRCUITING 4 24VAC0 OF EVERY OTHER 24 VAC MODEL Fig 17 Multiple 24 VAC models connected to single power supply Communication Signal Terminals All other i e communication signal terminals except for the S...

Page 12: ...on Short press UP Opens the slat angle by a configurable slat angle segment Long press UP Drives the blinds to the UP position Movement may be stopped by briefly pressing any blinds pushbutton Short press DOWN Closes the slat angle by a con figurable slat angle segment Long press DOWN Drives the blinds to the DOWN posi tion Movement may be stopped by briefly pressing any blinds pushbutton Example ...

Page 13: ...s switched OFF once the configurable time is over Staircase lighting with dimming function Light OutManualAddressedCmdBits OutFeedback OutCause EmergencyCmd highest prio MotionBrightnessSensor EmergencyCause Other useful inputs for special cases Parameters LightControlType Hw Terminals Min MaxOutputs DimmingSpeed LockTime Light ON if Occ and Dark Light ON and restart AutoOffTimer if Occ and Dark L...

Page 14: ...hts Commissioning Parameters Light type e g ON OFF dimming staircase etc Assignment of switching outputs relay or triac It is recommended to use coupling relays if triac outputs are used for lighting Please observe the relays constant current and inrush current limitations Coupling relays may be used if the internal relays cannot support the required current Assignment of analog outputs for light ...

Page 15: ... non RxxN con troller with a conflicting address is then added D Time to recognize con flicting MAC address of added non RxxN controller while auto MAC still in progress 50 sec Like C but with the addi tional non RxxN controller having a conflicting MAC address added while auto MAC still in progress E Time for auto MAC when additional RxxN controllers are added in stages while auto MAC still in pr...

Page 16: ...OTE 1 If any of the devices are electrically isolated it is recommended that those devices be connected to signal ground NOTE 2 The 120 Ohm termination resistor must be inserted directly into the terminals of the final BACnet MS TP device NOTE 3 If shielding is used the shielding of each individual bus segment should be separately connected at one end to earth RJ45 Connector for BACnet WiFi Adapte...

Page 17: ...n 4 of the controller s RJ45 interface The max permissible combined current output of these 24 VAC power output terminals is 300 mA Relay Outputs CAUTION Mixing of different voltages e g 24 V and 230 V within the relay block is not allowed The terminal blocks containing the controller s relay outputs are orange Relay output types See Table 3 NOTE If inductive components are to be connected to the ...

Page 18: ...ting 24 VAC to any analog output of the RSxN controller small housing will damage the hardware Free I O Option The limitations including model dependent limitations set forth in Table 2 Table 3 Table 4 Table 5 apply Further limitations are explained below Free Universal Inputs Max 5 BACnet Analog Input Objects Under the free I O option a maximum of five of the MERLIN NX controller s unused UIs are...

Page 19: ... Input output Use as UI1 2 0 10V inputs UI3 NTC20k temperature input UI4 5 binary inputs UI6 counter AO1 0 10V output AO2 0 10V output Triac 1 2 floating actuator outputs Triac 3 4 floating actuator outputs Relay 1 2 3 4 binary outputs In the above example the customer has used the maximum of four analog characteristics No further analog characteristic can be assigned e g relays 1 2 could not be u...

Page 20: ...n no override is currently in effect OVERRIDE OCCUPANCY If the wall module s LED is ON continuously then the wall module s override button or a BACnet MS TP network command has placed the controller into the occupied or override mode but if the override button is again pushed or if a cancellation net work command is received or if the override time expires the controller will return to its schedul...

Page 21: ...oller will revert to the unoccupied mode Standby Mode CLCMTR42xx CONFIGURED TO DISPLAY SYMBOLS CLCMTR42xx CONFIGURED TO DISPLAY ENGLISH FAN FAN CANCEL CANCEL OVERRIDE OVERRIDE OVERRIDE CANCEL OVERRIDE OVERRIDE CANCEL OVR DONE DONE OFF AUTO OFF AUTO H C AUTO H C AUTO H C AUTO H C AUTO 2 0 2 0 2 0 2 0 C C C C OVERRIDE Fig 27 Example standby screens If is displayed the controller is in the standby mo...

Page 22: ...ars first The user can scroll to further screens heating cooling relative humidity and CO2 concentration using the left or right arrow softkey NOTE The user can at any time exit the expanded menu using the upper left softkey below the symbol or the word HOME or by simply waiting approx 60 seconds In the expanded menu the current temperature relative humidity and CO2 concentration can be displayed ...

Page 23: ...tee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and...

Page 24: ...r Failure of Sensor Inputs The thresholds at which sensor failures i e sensor breaks SB and short circuits SC are recognized depends upon the given sensor type In the event of a recognized sensor failure the sensor inputs assume the safety values configured in CARE Table 17 lists the measurement ranges and the corresponding thresholds for the recognition of sensor failure for the various different...

Page 25: ...0 449 2 850 25 10 2 767 26 9 572 2 684 27 9 165 2 603 28 8 777 2 524 29 8 408 2 447 30 8 057 2 372 31 7 722 2 299 32 7 402 2 228 33 7 098 2 159 34 6 808 2 091 35 6 531 2 025 36 6 267 1 962 37 6 015 1 900 38 5 775 1 840 39 5 546 1 781 40 5 327 1 724 41 5 117 1 669 42 4 917 1 616 43 4 726 1 564 44 4 543 1 514 45 4 369 1 465 46 4 202 1 418 47 4 042 1 373 48 3 889 1 329 49 3 743 1 286 50 3 603 1 244 5...

Page 26: ... 2 34 47 0 7 60 2 27 48 0 7 29 2 20 49 0 7 00 2 14 Temp C Resistance k Terminal voltage V 50 0 6 72 2 07 51 0 6 45 2 01 52 0 6 19 1 94 53 0 5 95 1 88 54 0 5 72 1 82 55 0 5 49 1 77 56 0 5 28 1 71 57 0 5 08 1 66 58 0 4 88 1 61 59 0 4 69 1 56 60 0 4 52 1 51 61 0 4 35 1 46 62 0 4 18 1 41 63 0 4 03 1 37 64 0 3 88 1 32 65 0 3 73 1 28 66 0 3 59 1 24 67 0 3 46 1 20 68 0 3 34 1 16 69 0 3 21 1 13 70 0 3 10 ...

Page 27: ...0 479 66 0 1255 0 480 67 0 1259 0 481 68 0 1263 0 483 69 0 1267 0 484 Temp C Resistance Terminal voltage V 70 0 1271 0 486 71 0 1275 0 487 72 0 1278 0 488 73 0 1282 0 490 74 0 1286 0 491 75 0 1290 0 493 76 0 1294 0 494 77 0 1297 0 495 78 0 1301 0 497 79 0 1305 0 498 80 0 1309 0 499 81 0 1313 0 501 82 0 1317 0 502 83 0 1320 0 503 84 0 1324 0 505 85 0 1328 0 506 86 0 1332 0 508 87 0 1336 0 509 88 0 ...

Page 28: ... 287 0 2074 0 769 288 0 2077 0 770 289 0 2081 0 771 290 0 2085 0 773 291 0 2088 0 774 292 0 2092 0 775 293 0 2095 0 776 294 0 2099 0 777 295 0 2102 0 778 296 0 2106 0 780 297 0 2110 0 781 298 0 2113 0 782 299 0 2117 0 784 300 0 2120 0 785 301 0 2124 0 786 302 0 2127 0 787 303 0 2131 0 788 304 0 2134 0 789 305 0 2138 0 791 306 0 2142 0 792 307 0 2145 0 793 308 0 2149 0 794 309 0 2152 0 796 Temp C R...

Page 29: ...1200 4 0 460 44 1205 3 0 462 45 1210 2 0 463 46 1215 1 0 465 47 1220 1 0 467 48 1225 0 469 49 1230 0 471 50 1235 0 473 51 1240 0 474 52 1245 0 476 53 1250 0 478 54 1255 0 480 55 1260 1 0 482 56 1265 1 0 484 57 1270 2 0 485 58 1275 3 0 487 59 1280 3 0 489 60 1285 4 0 491 61 1290 6 0 493 62 1295 7 0 495 63 1300 8 0 496 64 1306 0 498 65 1311 1 0 500 Temp C Resistance Ω Terminal voltage V 66 1316 3 0 ...

Page 30: ...y its Authorized Representative CentraLine Honeywell GmbH Böblinger Strasse 17 71101 Schönaich Germany Phone 49 0 7031 637 845 Fax 49 0 7031 637 740 info centraline com www centraline com Subject to change without notice EN1Z 1035GE51 R0319 Trademark Information BACnetTM is a trademark of ASHRAE Inc LON LONWORKS and Neuron are trademarks of Echelon Corporation registered in the United States and o...

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