Delta Industrial Automation PLC Programmable Controller DVP-SA2 Second Generation Advanced Slim Main Unit Installation Manual
Summary
The DVP-SA2 is a compact, open-type PLC MPU designed for robust industrial automation. Offering significant I/O versatility (up to 480 points), this unit provides reliable digital and analog control in a small footprint. This manual serves as a critical guide covering essential electrical specifications, detailed wiring protocols (for relays and transistors), proper power supply configuration, grounding requirements, and serial communication setup. It is the essential technical resource for automation engineers and maintenance technicians setting up or wiring DVP-SA2 based industrial control systems.
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DVP-0180030-01
Page Summary Contents For Delta Industrial Automation PLC Programmable Controller DVP-SA2 Second Generation Advanced Slim Main Unit Installation Manual
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DVP-0180030-01
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………………………………………………………………… ENGLISH …………………………………………………………………… Thank you for choosing Delta DVP-SA2. DVP-SA2 is embedded with a 12-point (8DI + 4DO) and a 28-point (16DI + 12DO) PLC MPU, offering va...
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B. DVP28SA2 60.00 [ Figure 1 ] Unit: mm .0 1. Model name 9. Nameplate .0 2. POWER, RUN, ERROR, COM1, COM2 indicator 10. DC power input 3. I/O terminals 11. Extension unit clip 4. I/O point/COM3 indica...
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DVP Models 12SA211R 12SA211T 28SA211R 28SA211T 28SA211S Item Vibration / shock International standards: IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 resistance & IEC 68-2-27 (TEST Ea) Weight (g) 14...
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I/O Configuration 12SA211R 12SA211T 28SA211R 28SA211T 28SA211S Relay Transistor (NPN) Relay Transistor (NPN) Transistor (PNP) 8IN/4OUT 8IN/4OUT 16IN/12OUT 16IN/12OUT 16IN/12OUT DC (Sink or Source) /...
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Power Supply The power input of DVP-SA2 is DC. When operating DVP-SA2, please note the following points: 1. The power is connected to two terminals, 24 VDC and 0 V, and the range of power is 20.4 to...
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Input Point Wiring There are 2 types of DC inputs, SINK and SOURCE. (See the example below. For detailed point configuration, please refer to the specification of each model.) DC Signal IN – SINK ...
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D: 1N4001 diode or equivalent component [ Figure 13a ] ZD:9V Zener, 5W [ Figure 13b ] C: 0.1~0.24Uf [ Figure 14 ] DC power supply Emergency stop: Uses external switch Fuse: 5 to10A fuse at the s...
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DC power supply Emergency stop Circuit protection fuse The output of the transistor model is “open collector”. If Y0/Y1 is set to pulse output, the output current has to be bigger than 0.1 A t...
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感謝您採用台達 DVP 系列可程式控制器。DVP-SA2 分別有內建 點（8 數位輸入點 + 4 數位輸出點）與 點（16 數位輸入點 + 12 數位輸出點）PLC 主機，提供豐富的指令集， 並具有 16k steps 的程式記憶體，可連接薄型全系列 I/O 模組與 點主機可連接左側高速 擴充模組，包含數位輸入∕輸出（最大輸入∕輸出擴充點數可達 點）、及類比模組 （A/D、D/A 轉換及溫度單元）...
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機種 DVP 12SA211R 12SA211T 28SA211R 28SA211T 28SA211S PLC 同時使用時，請務必 IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea) 項目 12SA2 / 28SA2 28SA2 X3 ~ X7 (12SA2) 輸入點 No. X0 ~ X2 (12SA2)...
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輸入/輸出配置 12SA211R 12SA211T 28SA211R 28SA211T 28SA211S 繼電器 電晶體(NPN) 繼電器 電晶體(NPN) 電晶體(PNP) 8IN/4OUT 8IN/4OUT 16IN/12OUT 16IN/12OUT 16IN/12OUT 直流 (Sink or Source) /S /S /S C0 /S UP X0 X0 X0 Y0 X0 ZP X1 ...
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安全配線回路 由於 DVP-SA2 的電源為 DC Only 的機種，因此可搭配台達之電源供應模組 (DVPPS01/DVPPS02) 提供電源給 DVP-SA2。為保護 DVPPS01/DVPPS02，建議可在 電源的輸入回路端配置如下的保護回路，配置圖請參閱英文版[Figure 4] 所示： 交流電源供應：100 ~ 240 VAC, 50/60 Hz 斷路器 緊急停止：為預防...
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RS-485建議接線 詳細接線圖請參閱英文版 [ Figure 19]。DVP12SA2 提供 COM2, COM3 兩組；DVP28SA2 僅提供 COM2 一組。 ○1 主站 ○2 從站 ○3 終端電阻 ○4 遮蔽線 註：1. 終端電阻建議連接於主站及最後一台從站上，且其電阻值建議為 120Ω。 2. 為確保連線品質，線材建議使用具有雙層遮蔽線之通訊雙絞線（20AWG）。
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感谢您采用台达 DVP 系列可编程控制器。DVP-SA2 分别有内建 点（8 数字量输入点 + 数字量输出点）与 点（16 数字输入点 + 12 数字输出点）PLC 主机，提供丰富的指 令集，并具有 16k steps 的程序内存，可连接薄型全系列 I/O 模块与 点主机可连接左侧 高速扩展模块，包含数字量输入/输出（最大输入∕输出扩展点数可达 点）、及模拟量 模块（A/D、D/A 转换及温度单元...
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机种 DVP 12SA211R 12SA211T 28SA211R 28SA211T 28SA211S PLC 同时使用时，请务必 IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea) 项目 12SA2 / 28SA2 28SA2 X3 ~ X7 (12SA2) 输入点 No. X0 ~ X2 (12SA2)...
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输入/输出配置 12SA211R 12SA211T 28SA211R 28SA211T 28SA211S 继电器 晶体管(NPN) 继电器 晶体管(NPN) 晶体管(PNP) 8IN/4OUT 8IN/4OUT 16IN/12OUT 16IN/12OUT 16IN/12OUT 直流 (Sink or Source) /S /S /S /S UP X0 X0 X0 X0 ZP Y1 Y2 X11...
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安全配线回路 由于 DVP-SA2 的电源为 DC Only 的机种，因此可搭配台达的电源供应模块 (DVPPS01/DVPPS02) 提供电源给 DVP-SA2。为保护 DVPPS01/DVPPS02，建议可在 电源的输入回路端配置如下的保护回路，配置图请参阅英文版 [Figure 4] 所示： 交流供应电源：100 ~ 240 VAC, 50/60 Hz 断路器 紧急停止：为预...
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RS-485建议接线 详细接线图请参阅英文版 [Figure 19]。DVP12SA2 提供 COM2, COM3 两组；DVP28SA2 仅提供 COM2 一组。 ○1 主站 ○2 从站 ○3 终端电阻 ○4 屏蔽线 注：1. 终端电阻建议连接于主站及最后一台从站上，且其阻值建议为 120Ω。 2. 为确保联机质量，线材建议使用具有双层屏蔽线的通讯双绞线（20AWG）。
Manual Details
| Brand | Delta |
|---|---|
| Pages | 19 |
| File Size | 1.51 MB |
| Published | June 06, 2026 |
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Frequently Asked Questions
Where should the DVP-SA2 be installed according to environmental guidelines?
It must be installed in a control cabinet free of airborne dust, humidity, electric shock, and vibration.
What is required to operate or prevent unauthorized access to the DVP-SA2 unit?
The control cabinet should be equipped with a safeguard that can only be unlocked with a special tool or key.
How long is the PLC unaffected by power loss (non-maintenance parameter)?
It can sustain operation for periods shorter than 10ms. For longer outages, it will stop and restart automatically when power returns.
What type of power supply input must be used, and what is the voltage range?
The DVP-SA2 requires a DC power input, with an optimal range being 20.4 ~ 28.8 VDC.