Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -111,7 +111,23 @@ 111 111 * Smart cities 112 112 * Smart factory 113 113 114 +== 1.5 Hardware Variants == 114 114 116 + 117 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %) 118 +|(% style="background-color:#4f81bd; color:white; width:103px" %)**Model**|(% style="background-color:#4f81bd; color:white; width:131px" %)**Photo**|(% style="background-color:#4f81bd; color:white; width:266px" %)**Description** 119 +|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)((( 120 +(% style="text-align:center" %) 121 +[[image:image-20230424115112-1.png||height="106" width="58"]] 122 +)))|(% style="width:334px" %)((( 123 +* 2 x Digital Input (Bi-direction) 124 +* 2 x Digital Output 125 +* 2 x Relay Output (5A@250VAC / 30VDC) 126 +* 2 x 0~~20mA Analog Input (res:0.01mA) 127 +* 2 x 0~~30V Analog Input (res:0.01v) 128 +* 1 x Counting Port 129 +))) 130 + 115 115 = 2. Assembling the device = 116 116 117 117 == 2.1 Connecting the antenna == ... ... @@ -302,12 +302,8 @@ 302 302 ((( 303 303 This is the default mode. 304 304 305 -The uplink payload is 11 bytes long. 321 +The uplink payload is 11 bytes long. (% style="display:none" wfd-invisible="true" %) 306 306 307 -(% style="color:red" %)**Note:The maximum count depends on the bytes it is. 308 -The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec). 309 -It starts counting again when it reaches the maximum value.**(% style="display:none" wfd-invisible="true" %) 310 - 311 311 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 312 312 |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1** 313 313 |Value|((( ... ... @@ -377,10 +377,6 @@ 377 377 ((( 378 378 The uplink payload is 11 bytes long. 379 379 380 -(% style="color:red" %)**Note:The maximum count depends on the bytes it is. 381 -The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec). 382 -It starts counting again when it reaches the maximum value.** 383 - 384 384 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 385 385 |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**4**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1** 386 386 |Value|COUNT1|COUNT2 |DIDORO*|((( ... ... @@ -445,9 +445,6 @@ 445 445 446 446 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 447 447 448 -(% style="color:red" %)**Note: The maximum count depends on the bytes it is. 449 -The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec). 450 -It starts counting again when it reaches the maximum value.** 451 451 452 452 **LT22222-L**: In this mode, the DI1 is used as a counting pin. 453 453 ... ... @@ -498,11 +498,7 @@ 498 498 499 499 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 500 500 501 -(% style="color:red" %)**Note:The maximum count depends on the bytes it is. 502 -The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec). 503 -It starts counting again when it reaches the maximum value.** 504 504 505 - 506 506 ((( 507 507 **LT22222-L**: In this mode, the DI1 is used as a counting pin. 508 508 ))) ... ... @@ -567,11 +567,7 @@ 567 567 568 568 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 569 569 570 -(% style="color:red" %)**Note:The maximum count depends on the bytes it is. 571 -The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec). 572 -It starts counting again when it reaches the maximum value.** 573 573 574 - 575 575 **LT22222-L**: In this mode, the DI1 is used as a counting pin. 576 576 577 577 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) ... ... @@ -2157,6 +2157,7 @@ 2157 2157 * In modes 2 to 5, the DO/RO status and pulse count are saved to flash memory. 2158 2158 * After a restart, the status before the power failure will be read from flash. 2159 2159 2157 + 2160 2160 == 6.8 Can I setup LT-22222-L as a NC (Normally Closed) relay? == 2161 2161 2162 2162 The LT-22222-L's built-in relay is Normally Open (NO). You can use an external relay to achieve a Normally Closed (NC) configuration. The circuit diagram is shown below: ... ... @@ -2235,6 +2235,7 @@ 2235 2235 * (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865 2236 2236 * (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 2237 2237 2236 + 2238 2238 = 9. Packing information = 2239 2239 2240 2240 **Package includes**: ... ... @@ -2251,6 +2251,7 @@ 2251 2251 * Package Size / pcs : 14.5 x 8 x 5 cm 2252 2252 * Weight / pcs : 170 g 2253 2253 2253 + 2254 2254 = 10. Support = 2255 2255 2256 2256 * (((
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