西門(mén)子6EP1961-2BA51正品西門(mén)子6EP1961-2BA51正品西門(mén)子6EP1961-2BA51正品西門(mén)子6EP1961-2BA51正品西門(mén)子6EP1961-2BA51正品通過(guò)將 DC UPS 模塊與至少一個(gè) 24 VDC 電池模塊和一個(gè) SITOP 電源組合，可以緩沖較長(zhǎng)時(shí)間的電源故障而不會(huì)中斷。即使需要更大的緩沖電流，帶有免維護(hù)鉛蓄電池的 DC UPS 也能安全供電。它可以緩沖長(zhǎng)達(dá)數(shù)小時(shí)的電源故障，并提供最大 40 A 電流。
上海施承電氣自動(dòng)化有限公司
聯(lián)系人：萬(wàn)工 18621018503
電話：021-31662620
QQ:994020680
這些可并聯(lián)的電池模塊能夠在數(shù)小時(shí)內(nèi)緩沖電源故障。這樣，過(guò)程或其中的各部分就可以連續(xù)運(yùn)行，對(duì)測(cè)量值進(jìn)行連續(xù)記錄，并保持童心不間斷。必須關(guān)閉的高性能工業(yè) PC 會(huì)有略高的能量需求。尤其是大型機(jī)柜在關(guān)閉期間仍繼續(xù)運(yùn)行的情況。例如，DC UPS 可在機(jī)床生產(chǎn)、紡織領(lǐng)域、所有類(lèi)型的生產(chǎn)線、灌瓶裝置以及風(fēng)力發(fā)電廠的障礙燈中使用。
通過(guò)串行或 USB 接口以及免費(fèi)的軟件工具，可方便地與 PC 通信。
采用 SITOP DC UPS 和電池模塊的配置：24 V 緩沖可以保持通信、信號(hào)和傳感器測(cè)量值。為減輕 UPS 上的負(fù)載，執(zhí)行器直接從電源裝置供電。
通過(guò) USB 接口，可以將與不間斷直流電源的狀態(tài)有關(guān)的所所有消息傳送到 PC（如 SIMATIC IPC）。也可以通過(guò) USB 接口來(lái)配置 DC UPS。
SITOP DC UPS 軟件為用戶提供了一個(gè)免費(fèi)工具，可用來(lái)監(jiān)控和組態(tài) DC UPS，非常容易使用。來(lái)自不間斷直流電源的信號(hào)可在 PC 上進(jìn)行處理。在監(jiān)控模式下，不間斷直流電源的狀態(tài)顯示在 PC 上。
發(fā)生電源故障時(shí)安全關(guān)斷，并可自動(dòng)重啟 PC。也可以任意定義對(duì)不間斷直流電源的不同運(yùn)行狀態(tài)的響應(yīng)，因此可非常靈活地集成到各種應(yīng)用中。
組態(tài)概覽
該軟件可在操作系統(tǒng) Windows 2000、Windows XP、Windows Vista 和 Windows 7 中運(yùn)行�？蓮囊韵戮W(wǎng)址免費(fèi)下載：
http://support.automation.siemens.com/WW/view/en/48946053
軟件 SITOP DC UPS V3 的監(jiān)控和組態(tài)窗口
表中列出了適用于不同負(fù)載電流的電池模塊的最長(zhǎng)緩沖時(shí)間。
SITOP Selection Tool 根據(jù)相應(yīng)條件（如所需的后備時(shí)間、負(fù)載電流、峰值電流和電池連接閾值）提供了詳細(xì)選型指南，請(qǐng)見(jiàn)以下網(wǎng)址：
http://www.siemens.com/sitop-selection-tool
|
負(fù)載電流 |
電池模塊 1.2 Ah |
電池模塊 3.2 Ah |
電池模塊 7 Ah |
電池模塊 12 Ah (6EP1935-6MF01) |
電池模塊 2.5 Ah |
|---|---|---|---|---|---|
|
1 A |
34.5 小時(shí) |
2.6 小時(shí) |
5.4 小時(shí) |
9 小時(shí) |
2 小時(shí) |
|
2 A |
15 分鐘 |
1 小時(shí) |
2.6 小時(shí) |
4.6 小時(shí) |
1 小時(shí) |
|
3 A |
9 分鐘 |
39.3 分鐘 |
1.6 小時(shí) |
2.9 小時(shí) |
37.5 分鐘 |
|
4 A |
6.5 分鐘 |
27.1 分鐘 |
1.2 小時(shí) |
2.2 小時(shí) |
27 分鐘 |
|
6 A |
3.5 分鐘 |
17.5 分鐘 |
41 分鐘 |
1.2 小時(shí) |
17.6 分鐘 |
|
8 A |
2 分鐘 |
12.1 分鐘 |
28.6 分鐘 |
53.3 分鐘 |
12.5 分鐘 |
|
10 A |
1 分鐘 |
9 分鐘 |
21.8 分鐘 |
43.5 分鐘 |
8.8 min |
|
12 A |
- |
7 分鐘 |
17.3 分鐘 |
33.3 分鐘 |
6.8 分鐘 |
|
14 A |
- |
5 分鐘 |
15.1 分鐘 |
27.5 分鐘 |
5.1 分鐘 |
|
16 A |
- |
4 分鐘 |
12.5 分鐘 |
23.8 分鐘 |
4.3 分鐘 |
|
20 A |
- |
1 分鐘 |
9.1 分鐘 |
20.1 分鐘 |
- |
|
25 A |
- |
- |
- |
12.6 分鐘 |
- |
|
30 A |
- |
- |
- |
9.1 分鐘 |
- |
|
35 A |
- |
- |
- |
17.1 分鐘(2 x 12 Ah) |
- |
|
40 A |
- |
- |
- |
13.5 分鐘(2 x 12 Ah) |
- |
有關(guān)選擇電池容量的重要信息：
應(yīng)根據(jù)電池是新電池或未老化的電池的放電周期來(lái)選擇電源緩沖時(shí)間，緩沖時(shí)間是在不低于 +25 °C 的電池溫度下完全充電的電磁模塊直至 DC UPS 關(guān)閉的時(shí)間。
電池老化會(huì)將電池壽命結(jié)束之前仍然可用的電池容量縮短到通常為新電池的原始容量值（1.2 Ah/3.2 Ah/7 Ah 等）的 50%，且內(nèi)部電阻會(huì)增加。當(dāng)在電池使用壽命結(jié)束時(shí)顯示消息“電池電量 > 85%”(Battery charge > 85%) 時(shí)，可用電池容量?jī)H為原始容量的大約 43% (50% x 85%)。
在電池 溫度低于 +25 °C 時(shí)，可用容量會(huì)在 +5 °C 電池溫度下另外下降約 30%，下降至大約剩余容量 43% 的大約 70%。此時(shí)容量?jī)H為原始容量的大約 30%。
因此，在對(duì)裝置進(jìn)行組態(tài)時(shí)，必須選擇明顯更高的電池容量：可通過(guò)選擇 1/（約 0.5）（大約等于電池容量的兩倍）來(lái)補(bǔ)償大約 50% 的容量下降（根據(jù)相關(guān)負(fù)載電流和相關(guān)緩沖時(shí)間的表）�？赏ㄟ^(guò)選擇 1/（約 0.43）（大約等于電池容量的 2.33 倍）來(lái)補(bǔ)償大約 43% 的可用容量�？赏ㄟ^(guò)選擇 1/（約 0.3）（大約等于電池容量的 3.33 倍）來(lái)補(bǔ)償大約 30% 的可用容量。
建議：
建議電池在達(dá)到電池預(yù)期使用壽命的一半時(shí)（容量降低至大約 50%）定期更換電池，而不是安裝雙倍電池容量，原因是，在達(dá)到電池預(yù)期壽命的一半（或略微超過(guò)一半）之前，容量不會(huì)下降到 100% 以下。通過(guò)在此點(diǎn)之后定期更換電池，由于老化，只能安裝單倍電池容量（而不是雙倍容量）（在電池模塊成本方面，高于中間價(jià)格，但僅需要一半空間）。
若使用壽命過(guò)半之后更換電池，可不必考慮電池使用結(jié)束時(shí)較大的分散剩余容量范圍，這一范圍未由電池廠商精確確定（全部時(shí)間之后，很多電池會(huì)高于平均 50% 剩余容量，但很多電池會(huì)低于 50%，也就是說(shuō)，即使安裝雙倍容量，使用壽命結(jié)束時(shí)老化的影響也不會(huì)可靠得到補(bǔ)償，而只是獲得一般程度的補(bǔ)償）-> 若在超過(guò)預(yù)期使用壽命一半時(shí)更換，就會(huì)以很高的可靠性保持所設(shè)定的緩沖時(shí)間。
對(duì)于在較低溫度（不高于 +25 °C）下儲(chǔ)存且儲(chǔ)存時(shí)間不長(zhǎng)于大約 4 個(gè)月的電池，可假定有以下使用壽命，其在很大程度上取決于電池溫度。
|
電池溫度 |
下降到大約 50% 剩余容量 |
建議：更換（在 100% 剩余容量下） |
其它建議： |
|
+20 °C |
4 年 |
2 年 |
|
|
+30 °C |
2 年 |
1 年 |
|
|
+40 °C |
1 年 |
0.5 年 |
安裝雙倍容量且每年更換一次 |
正常情況下（安裝在控制柜中溫度最低的位置，大約 +30 °C），因根據(jù)選型表，在 1 年使用時(shí)間之后更換為單倍容量電池！
|
Article number |
6EP1931-2DC21 |
6EP1931-2EC21 |
6EP1931-2FC21 |
|
|---|---|---|---|---|
|
product brandname |
SITOP DC UPS module |
SITOP DC UPS module |
SITOP DC UPS module |
|
|
Type of current supply |
DC UPS 24 V/6 A |
DC UPS 24 V/15 A |
DC UPS 24 V/40 A |
|
|
Input |
|
|
|
|
|
Supply voltage at DC Rated value |
24 V |
24 V |
24 V |
|
|
Voltage curve at input |
DC |
DC |
DC |
|
|
input voltage range |
22 ... 29 V DC |
22 ... 29 V DC |
22 ... 29 V DC |
|
|
Adjustable response value voltage for buffer connection preset |
22.5 V |
22.5 V |
22.5 V |
|
|
Adjustable response value voltage for buffer connection |
22 ... 25.5 V; Adjustable in 0.5 V increments |
22 ... 25.5 V; Adjustable in 0.5 V increments |
22 ... 25.5 V; Adjustable in 0.5 V increments |
|
|
Input current at rated input voltage 24 V Rated value |
6 A; + approx. 0.6 A with empty battery |
15 A; + approx. 1 A with empty battery |
40 A; + approx. 2.6 A with empty battery |
|
|
Mains buffering |
|
|
|
|
|
Type of energy storage |
with batteries |
with batteries |
with batteries |
|
|
Design of the mains power cut bridging-connection |
Dependent on connected battery and load current, see selection table battery module and mains buffering times as well as the relevant important information notes! |
Dependent on connected battery and load current, see selection table battery module and mains buffering times as well as the relevant important information notes! |
Dependent on connected battery and load current, see selection table battery module and mains buffering times as well as the relevant important information notes! |
|
|
Charging current |
|
|
|
|
|
0.2 A |
0.35 A |
1 A |
|
|
0.4 A |
0.7 A |
2 A |
|
|
adjustable charging current maximum Note |
factory setting approx. 0.4 A |
factory setting approx. 0.7 A |
factory setting approx. 2 A |
|
|
Output |
|
|
|
|
|
Output voltage |
|
|
|
|
|
24 V |
24 V |
24 V |
|
|
24 V |
24 V |
24 V |
|
|
Formula for output voltage |
Vin - approx. 0.5 V |
Vin - approx. 0.5 V |
Vin - approx. 0.5 V |
|
|
ON-delay time typical |
1 s |
1 s |
1 s |
|
|
Voltage increase time of the output voltage typical |
60 ms |
60 ms |
360 ms |
|
|
Output voltage in buffering mode at DC |
19 ... 28.5 V |
19 ... 28.5 V |
19 ... 28.5 V |
|
|
Output current |
|
|
|
|
|
6 A |
15 A |
40 A |
|
|
0 ... 6 A |
0 ... 15 A |
0 ... 40 A |
|
|
0 ... 6 A |
0 ... 15 A |
0 ... 40 A |
|
|
Peak current |
6.3 A |
15.7 A |
42 A |
|
|
Property of the output Short-circuit proof |
Yes |
Yes |
||
|
Supplied active power typical |
144 W |
360 W |
960 W |
|
|
Efficiency |
|
|
|
|
|
Efficiency in percent |
|
|
|
|
|
95 % |
96.2 % |
97.2 % |
|
|
94.5 % |
96 % |
96.9 % |
|
|
Power loss [W] |
|
|
|
|
|
7 W |
14 W |
28.6 W |
|
|
8 W |
15 W |
33.6 W |
|
|
Protection and monitoring |
|
|
|
|
|
Product function |
|
|
|
|
|
Yes |
Yes |
Yes |
|
|
Yes |
Yes |
Yes |
|
|
Signaling |
|
|
|
|
|
Display version |
||||
|
Normal operation: LED green (OK), floating changeover contact "Bat/OK" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); Lack of buffer standby: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Battery replacement required: LED red (alarm) flashing with approx. 0.25 Hz, floating changeover contact "Alarm/Bat" switching with approx. 0.25 Hz; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed; Permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A |
Normal operation: LED green (OK), floating changeover contact "Bat/OK" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); Lack of buffer standby: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Battery replacement required: LED red (alarm) flashing with approx. 0.25 Hz, floating changeover contact "Alarm/Bat" switching with approx. 0.25 Hz; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed; Permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A |
Normal operation: LED green (OK), floating changeover contact "Bat/OK" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); Lack of buffer standby: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Battery replacement required: LED red (alarm) flashing with approx. 0.25 Hz, floating changeover contact "Alarm/Bat" switching with approx. 0.25 Hz; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed; Permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A |
|
|
Buffered mode: LED yellow (Bat), floating changeover contact "OK/Bat" to setting "Bat"; Prewarning battery voltage < 20.4 VDC: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed |
Buffered mode: LED yellow (Bat), floating changeover contact "OK/Bat" to setting "Bat"; Prewarning battery voltage < 20.4 VDC: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed |
Buffered mode: LED yellow (Bat), floating changeover contact "OK/Bat" to setting "Bat"; Prewarning battery voltage < 20.4 VDC: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed |
|
|
Interface |
|
|
|
|
|
Product component PC interface |
No |
No |
No |
|
|
Design of the interface |
without |
without |
without |
|
|
Safety |
|
|
|
|
|
Galvanic isolation between entrance and outlet |
No |
No |
No |
|
|
Operating resource protection class |
Class III |
Class III |
Class III |
|
|
Certificate of suitability |
|
|
|
|
|
Yes |
Yes |
Yes |
|
|
cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 |
cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 |
cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 |
|
|
- |
- |
- |
|
|
No |
No |
No |
|
|
Shipbuilding approval |
GL, ABS |
GL, ABS |
GL, ABS |
|
|
Protection class IP |
IP20 |
IP20 |
IP20 |
|
|
EMC |
|
|
|
|
|
Standard |
|
|
|
|
|
EN 55022 Class B |
EN 55022 Class B |
EN 55022 Class B |
|
|
EN 61000-6-2 |
EN 61000-6-2 |
EN 61000-6-2 |
|
|
Operating data |
|
|
|
|
|
Ambient temperature |
|
|
|
|
|
-25 ... +60 °C; with natural convection |
-25 ... +60 °C; with natural convection |
-25 ... +60 °C; with natural convection |
|
|
-40 ... +85 °C |
-40 ... +85 °C |
-40 ... +85 °C |
|
|
-40 ... +85 °C |
-40 ... +85 °C |
-40 ... +85 °C |
|
|
Environmental category acc. to IEC 60721 |
Climate class 3K3, no condensation |
Climate class 3K3, no condensation |
Climate class 3K3, no condensation |
|
|
Mechanics |
|
|
|
|
|
Type of electrical connection |
screw-type terminals |
screw-type terminals |
screw-type terminals |
|
|
24 V DC: 2 screw terminals for 1 ... 4 mm2/17 ... 11 AWG |
24 V DC: 2 screw terminals for 1 ... 4 mm2/17 ... 11 AWG |
24 V DC: 2 screw terminals for 0.33 ... 10 mm2/22 ... 7 AWG |
|
|
24 V DC: 4 screw terminals for 1 ... 4 mm2/17 ... 11 AWG |
24 V DC: 4 screw terminals for 1 ... 4 mm2/17 ... 11 AWG |
24 V DC: 2 screw terminals for 0.33 ... 10 mm2/22 ... 7 AWG |
|
|
24 V DC: 2 screw terminals for 1 ... 4 mm2/17 ... 11 AWG |
24 V DC: 2 screw terminals for 1 ... 4 mm2/17 ... 11 AWG |
24 V DC: 2 screw terminals for 0.33 ... 10 mm2/22 ... 7 AWG |
|
|
10 screw terminals for 0.5 ... 2.5 mm2/20 ... 13 AWG |
10 screw terminals for 0.5 ... 2.5 mm2/20 ... 13 AWG |
10 screw terminals for 0.5 ... 2.5 mm2/20 ... 13 AWG |
|
|
Width of the enclosure |
50 mm |
50 mm |
102 mm |
|
|
Height of the enclosure |
125 mm |
125 mm |
125 mm |
|
|
Depth of the enclosure |
125 mm |
125 mm |
125 mm |
|
|
Required spacing |
|
|
|
|
|
50 mm |
50 mm |
50 mm |
|
|
50 mm |
50 mm |
50 mm |
|
|
0 mm |
0 mm |
0 mm |
|
|
0 mm |
0 mm |
0 mm |
|
|
Net weight |
0.4 kg |
0.4 kg |
1.1 kg |
|
|
Product feature of the enclosure housing for side-by-side mounting |
Yes |
Yes |
Yes |
|
|
Mounting type |
Snaps onto DIN rail EN 60715 35x7.5/15 |
Snaps onto DIN rail EN 60715 35x7.5/15 |
Snaps onto DIN rail EN 60715 35x7.5/15 |
|
|
Electrical accessories |
Battery module |
Battery module |
Battery module |
|
|
MTBF at 40 °C |
1 085 776 h |
791 139 h |
522 739 h |
|
|
Equipment marking acc. to DIN EN 81346-2 |
T |
T |
T |
|
|
Other information |
Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
|