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Input Expansion Unit - 20-03

20-03

The 20-03 is an I/O expander Module which provides four relay outputs, plus eight open drain I/O pins which also serve as inputs.

 

The 20-03 is an I/O expander Module which provides four relay outputs,
plus eight open drain output pins which also serve as inputs.

The 20-03 outputs can be activated by Salcom Relay Protocol or other ASCII text over a serial connection.

Salcom Relay Protocol commands may be embedded in a POCSAG message received by a 20-90 transceiver, allowing activation of outputs by remote POCSAG transmitters.

Activation by POCSAG messages can be limited to a CAP code range, or
outputs can be triggered by any message sent to a CAP code within a range. Outputs may also be configured to respond to any specified text within the serial data.

输入 on the 20-03 can generate Salcom protocol POCSAG messages over a serial connection which can be transmitted to a pager by a Salcom 20-90 transceiver or a Salcom 20-62 transmitter. 另外, inputs can be configured to send any ASCII text over the serial connection in response to an input change.

  • I/O expander for the Salcom 20-62 transmitter or Salcom 20-90 transceiver
  • Bidirectional Point-to-point control over serial or radio link
  • Expandable further by daisy chaining Salcom 20-03 units
  • Four relay outputs with normally open and normally closed contacts
  • Eight bidirectional inputs generate user defined serial messages for rising and/or falling edges
  • Compatible with Salcom message protocol
  • Flexible output activation options
  • Control over Ethernet using third party serial to ethernet adaptors
  • Provides Input and Output capabilities for PC’s, PLC’s, and microcontroller projects
  • Can generate regular watchdog messages to check serial and radio link integrity
Technical 规范
电力供应 +13.8V typical (11 to 15 VDC range)
电力消耗 正常工作:15mA
Relays: 20mA per energized relay
Configuration Application Salcom 配置工具 (Sacoto)
编程电缆 12-45-0000 (RJ12 to DB9)
Can be used with a USB to RS232 DB9 Serial Adapter Cable
串行端口 2 ports, 9600, N, 8, 1; RS232
串行协议 中继协议
Salcom 消息 protocol
ASCII strings to trigger outputs
ASCII messages triggered by inputs
Multiple units may be daisy-chained for additional inputs or outputs, or to create a bi-directional link between inputs and outputs on separate units.
继电器输出 4 Relays with normally open and normally closed contacts 1A@4Vdc
明渠输出量 Eight open drain outputs with 500mA resettable fuses (PTC).
Selectable as 5mA current limited.
Internal protection for inductive loads.
Maximum voltage = supply voltage.
输入 8 inputs monitoring the open drain outputs.
Open drain outputs have an internal pull-up to 3.3v (4k) and maybe pulled low externally.
连接器 Two-way pluggable DC power connector
串行端口 1 (RS232) = RJ12 (6P6C)
串行端口 2 (RS232) = RJ12 (6P6C)
Terminal block: 2 rows x 12 way, 3.81毫米间距.
Two 12-way plugs with screw connections (supplied)
Environmental Protection Not suitable for outdoor use and should be protected from adverse environmental conditions
工作温度 -10°C to +50°C (+14°F to +122°F)
指标 电源指示灯(绿色)
Slow Flashing = Normal Operation
数据LED(红色)
On = Active Serial Data
Flashing = Programming Mode
重量 250g
外壳尺寸 68mm x 150mm x 38mm (WxDxH)
外壳材料 挤压铝
颜色 马特黑色
合规 En 301 489-2.1.1, 2019-04)
20-03产品简介
产品手册
配置工具
  • 信息

    The 20-03 is an I/O expander Module which provides four relay outputs,
    plus eight open drain output pins which also serve as inputs.

    The 20-03 outputs can be activated by Salcom Relay Protocol or other ASCII text over a serial connection.

    Salcom Relay Protocol commands may be embedded in a POCSAG message received by a 20-90 transceiver, allowing activation of outputs by remote POCSAG transmitters.

    Activation by POCSAG messages can be limited to a CAP code range, or
    outputs can be triggered by any message sent to a CAP code within a range. Outputs may also be configured to respond to any specified text within the serial data.

    输入 on the 20-03 can generate Salcom protocol POCSAG messages over a serial connection which can be transmitted to a pager by a Salcom 20-90 transceiver or a Salcom 20-62 transmitter. 另外, inputs can be configured to send any ASCII text over the serial connection in response to an input change.

  • Details
    • I/O expander for the Salcom 20-62 transmitter or Salcom 20-90 transceiver
    • Bidirectional Point-to-point control over serial or radio link
    • Expandable further by daisy chaining Salcom 20-03 units
    • Four relay outputs with normally open and normally closed contacts
    • Eight bidirectional inputs generate user defined serial messages for rising and/or falling edges
    • Compatible with Salcom message protocol
    • Flexible output activation options
    • Control over Ethernet using third party serial to ethernet adaptors
    • Provides Input and Output capabilities for PC’s, PLC’s, and microcontroller projects
    • Can generate regular watchdog messages to check serial and radio link integrity
  • 规范
    Technical 规范
    电力供应 +13.8V typical (11 to 15 VDC range)
    电力消耗 正常工作:15mA
    Relays: 20mA per energized relay
    Configuration Application Salcom 配置工具 (Sacoto)
    编程电缆 12-45-0000 (RJ12 to DB9)
    Can be used with a USB to RS232 DB9 Serial Adapter Cable
    串行端口 2 ports, 9600, N, 8, 1; RS232
    串行协议 中继协议
    Salcom 消息 protocol
    ASCII strings to trigger outputs
    ASCII messages triggered by inputs
    Multiple units may be daisy-chained for additional inputs or outputs, or to create a bi-directional link between inputs and outputs on separate units.
    继电器输出 4 Relays with normally open and normally closed contacts 1A@4Vdc
    明渠输出量 Eight open drain outputs with 500mA resettable fuses (PTC).
    Selectable as 5mA current limited.
    Internal protection for inductive loads.
    Maximum voltage = supply voltage.
    输入 8 inputs monitoring the open drain outputs.
    Open drain outputs have an internal pull-up to 3.3v (4k) and maybe pulled low externally.
    连接器 Two-way pluggable DC power connector
    串行端口 1 (RS232) = RJ12 (6P6C)
    串行端口 2 (RS232) = RJ12 (6P6C)
    Terminal block: 2 rows x 12 way, 3.81毫米间距.
    Two 12-way plugs with screw connections (supplied)
    Environmental Protection Not suitable for outdoor use and should be protected from adverse environmental conditions
    工作温度 -10°C to +50°C (+14°F to +122°F)
    指标 电源指示灯(绿色)
    Slow Flashing = Normal Operation
    数据LED(红色)
    On = Active Serial Data
    Flashing = Programming Mode
    重量 250g
    外壳尺寸 68mm x 150mm x 38mm (WxDxH)
    外壳材料 挤压铝
    颜色 马特黑色
    合规 En 301 489-2.1.1, 2019-04)
  • 手册 & 下载
    20-03产品简介
    产品手册
    配置工具