HONEYWELL模擬輸入模塊FS-SAI-1620M/A技術(shù)參數(shù)
General | |
Type numbers: | FS-SAI-1620m V1.1 |
Approvals: | CE, TUV, UL, CSA, FM |
Space requirements: | 4 TE, 3 HE (= 4 HP, 3U) |
Power | |
Power requirements: | 5 Vdc, 35 mA |
Input | |
Number of input channels: | 16 |
Input range: | 0—4.1 V |
Input resistance: | > 1 MΩ |
A/D converter: | 12-bit |
A/D converter inaccuracy: | ± 1 LSB |
Module inaccuracy: | < 0.25% |
Absolute max. input signal: | ± 36 Vdc |
Cross talk between channels: | > 60 dB |
External voltage read back: | ? range: 0—4.1 V |
Key coding | |
Module connector code: | ? holes: A5, C25 |
Chassis connector code: | ? large pins: A5, C25 |
HONEYWELL模擬輸入模塊SAI-1620m系列介紹
模擬輸入模塊 SAI-1620m 有 16 個(gè)模擬輸入 (0—4 V) 和一個(gè)外部電壓回讀輸入 (0—4 V)。這 16 個(gè)通道是安全的（安全等級(jí) SIL3，符合 IEC 61508），并且所有 16 個(gè)通道都有一個(gè)隔離的模擬 0 V。
SAI-1620m 模塊模擬輸入的現(xiàn)場信號(hào)需要從 0—20 mA 轉(zhuǎn)換為適合 SAI-1620m 模塊的電平?？梢酝ㄟ^兩種方式執(zhí)行此轉(zhuǎn)換：
? 在現(xiàn)場端接組件模塊 TSAI-1620m、TSHART-1620m、TSGAS-1624 或 TSFIRE-1624 上
? 模擬輸入轉(zhuǎn)換模塊 BSAI-1620mE，位于 19 英寸機(jī)箱中 IO 背板背面的編程連接器 (Px) 上。
模擬輸入信號(hào)（例如熱電偶或 PT-100）必須通過專用轉(zhuǎn)換器（以及 TSAI-1620m 或 BSAI-1620mE 模塊）轉(zhuǎn)換為 0(4)—20 mA 后才能使用。
The analog input module SAI-1620m has sixteen analog inputs (0—4 V) and an external voltage readback input (0—4 V). The sixteen channels are safe (safety class SIL3, in compliance with IEC 61508) and have an isolated analog 0 V common to all sixteen channels.
The field signals for the analog inputs of the SAI-1620m module need to be converted from 0—20 mA to a level suitable for the SAI-1620m module. You can perform this conversion in two ways:
? On the field termination assembly module TSAI-1620m, TSHART-1620m, TSGAS-1624 or TSFIRE-1624
? Analog input conversion module BSAI-1620mE, located on programming connector (Px) on the back of the IO backplane in the 19-inch chassis.
Analog input signals, such as thermocouple or PT-100, can only be used after conversion to 0(4)—20 mA with a dedicated converter (and an TSAI-1620m or BSAI-1620mE module).
HONEYWELL模擬輸入模塊SAI-1620m系列其他常用型號(hào)：
HONEYWELL FS-SAI-1620m V1.1
HONEYWELL FC-SAI-1620m CC V1.1
HONEYWELL FA-SAI-1620m CA V1.1
HONEYWELL FS-SAI-1620M/A
HONEYWELL LIMIT SWITCHES NEW + ORIGINAL+ ONE YEAR WARRANTY
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HONEYWELL模擬輸入模塊SAI-1620m系列FS-SAI-1620M/A技術(shù)參數(shù)及介紹
