上海湘昌自动化设备有限公司（西门子代理商）
联系人:李军（先生)工程师
手机：13037425070
电话：021-60524801 传真（FAX）:021-57893688
工作QQ：390380550
E-mail:390380550@QQ.COM
24小时销售技术咨询： 13037425070
地址：上海市松江区新浜工业园甪彭路18号
Area of application
SB 1222 信号板数字量输入模块允许将控制器的数字量信号与过程输出连接。
Design
信号板直接插到每个 S7-1200-CPU 前面的支架中。
- 安装：
信号板可直接插到 SIMATIC S7-1200-CPU 中，因此使用这种方法可以电气、机械地连接到 CPU。
- CPU 的安装尺寸保持不变。
- 所有信号板上的端子均可拆卸，便于更换（“永久接线”）。
Functions
SB 1222 信号板数字量输入/输出模块将 S7-1200 的内部信号电平转换成过程所要求的外部信号电平。
Technical Specifications
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6ES7 222-1AD30-0XB0
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6ES7 222-1BD30-0XB0
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SB 1222 4xDQ 5VDC 200kHz
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SB 1222 4xDQ 24VDC 200kHz
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Input current
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from backplane bus 5 V DC, typ.
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50 mA
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50 mA
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Output voltage
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Power supply to the transmitters
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4 mA; per channel
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4 mA; per channel
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Power losses
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Power loss, typ.
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1 W
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1 W
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Digital inputs
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Number of digital inputs
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0
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0
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Digital outputs
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Number of digital outputs
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4; MOSFET, solid-state (current-sinking/current-sourcing)
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4; MOSFET, solid-state (current-sinking/current-sourcing)
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1
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1
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Short-circuit protection
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No
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No
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Switching capacity of the outputs
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- with resistive load, max.
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0.1 A
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0.1 A
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Load resistance range
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5 Ω
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10 Ω
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Output voltage
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5 V
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24 V
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0.4 V
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0.1 V; with 10 kOhm load
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L+ (-0.5 V)
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20 V
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6 V
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Output current
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- for signal "1" rated value
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0.1 A
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0.1 A
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- for signal "1" permissible range, max.
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0.11 A
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- for signal "0" residual current, max.
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10 µA
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Cable length
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- Cable length, shielded, max.
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50 m
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50 m
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Interrupts/diagnostics/status information
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Alarms
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Yes
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Yes
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Diagnostic messages
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Yes
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Yes
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Diagnostics indication LED
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- For status of the outputs
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Yes
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Yes
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Degree and class of protection
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IP20
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Yes
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Yes
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Standards, approvals, certificates
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Marine approval
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Yes
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Yes
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Climatic and mechanical conditions for storage and transport
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Climatic conditions for storage and transport
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- Drop height, max. (in packaging)
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0.3 m; five times, in dispatch package
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0.3 m; five times, in dispatch package
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- Permissible temperature range
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-40 °C to +70 °C
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-40 °C to +70 °C
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- Air pressure acc. to IEC 60068-2-13
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1080 to 660 hPa
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1080 to 660 hPa
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- Permissible range (without condensation) at 25 °C
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95 %
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95 %
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Mechanics/material
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Type of housing (front)
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Yes
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Yes
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Dimensions
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Width
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38 mm
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38 mm
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Height
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62 mm
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62 mm
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Depth
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21 mm
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21 mm
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Weights
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Weight, approx.
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40 g
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40 g
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全部关于 SB 1222 数字量输出模块
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