4 通道数字输入终端，安全
AKT2G-SDI-004 是一个具有 4 个故障保护输入的数字输入终端。采用双通道连接模式，符合 IEC 61508:2010 SIL 3、DIN EN ISO 13849-1:2015 (Cat 4, PL e)、UL508、UL1998 和 UL991 标准的要求。
规格
有关安全等级 I/O 终端的应用和使用的重要信息，请参考 KAS 网站帮助。
| 技术数据 | AKT2G-SDI-004 |
|---|---|
| 输入数量 | 4 |
| 状态显示 | 4（每个输入端有一个绿色指示灯） |
| 反应时间（读取输入/写入 E-bus） | 典型值： 4 ms, maximum: see error reaction time |
| Error reaction time | ≤ watchdog time |
| Cable length between sensor and terminal | unshielded max. 100 m (0.75 or 1 mm²) shielded max. 100 m (0.75 or 1 mm²) |
| Output current of the clock outputs | typically 10 mA, max. 15 mA |
| Input process image | 6 bytes |
| Output process image | 6 bytes |
| AKT2G-SDI-004 supply voltage (PELV) | 24 VDC (–15% / +20%) |
| Signal voltage "0" inputs | -3 V to 5 V (EN 61131-2, type 3) see section Characteristic curve of the inputs |
| Signal voltage "1" inputs | 11 V to 30 V (EN 61131-2, type 3) see section Characteristic curve of the inputs |
| Current consumption of the modular electronics at 24 V (without current consumption of sensors) | 4 channels occupied: typically 12 mA 0 channels occupied: typically 1.4 mA |
| Current consumption via E-bus | 4 channels occupied: approx. 200 mA |
| Power dissipation of the terminal | typically 1 W |
| Electrical isolation (between the channels) | no |
| Electrical isolation (between the channels and the E-bus) | yes |
| Insulation voltage (between the channels and the E-bus, under common operating conditions) | insulation tested with 500 VDC |
| Dimensions (W x H x D) | 12mm x 100mm x 68mm |
| Weight | approx. 50 g |
| Permissible ambient temperature (operation) up to SW 05 | 0 °C to +55 °C (see note in Installation position and minimum distances) |
| Permissible ambient temperature (operation) from SW 06 (week 02/2014) | -25°C to +55 °C (see note in Installation position and minimum distances) |
| Permissible ambient temperature (transport/storage) | -40°C to +70°C |
| Permissible air humidity | 5% to 95%, non-condensing |
| Permissible air pressure (operation/storage/transport) | (this corresponds to a height of approx. -690 m to 2450 m over sea level assuming an international standard atmosphere) |
| Climate category according to EN 60721-3-3 | 3K3 (the deviation from 3K3 is possible only with optimal environmental conditions and also applies only to the technical data which are specified differently in this documentation) |
| Permissible level of contamination according to EN 60664-1 | level of contamination 2 (comply with the section Safety I/O Maintenance) |
| Impermissible operating conditions | Safety terminals must not be used under the following operating conditions: • 受到电离辐射影响的环境（超过自然环境辐射水平） • 腐蚀性环境 • 导致总线端子出现不可接受脏污的环境 |
| 电磁抗扰度/发射 | 符合 EN 61000-6-2 / EN 61000-6-4 标准 |
| 抗振动/抗冲击性 | 符合 EN 60068-2-6 / EN 60068-2-27 标准 |
| 冲击 | 15 g，所有三个轴的脉冲持续时间为 11 毫秒 |
| 防护等级 | IP20 |
| 容许工作温度 | 在控制柜或接线盒中，最低防护等级为 IP54，符合 IEC 60529 标准 |
| 容许安装位置 | 见安装位置和最短距离部分 |
| 认证 | CE、cULus |
下载中心
| 文件标题 | 文件语言 | 发布日期 | 共享 URL |
|---|---|---|---|
| AKT2G I/O Manual EN | English | |
共享 URL /sites/default/files/public_downloads/AKT2G_IO.pdf |
| 文件标题 | 文件语言 | 发布日期 | 共享 URL |
|---|---|---|---|
| AKT2G-SDI-004-000 TUV Certification | English | |
共享 URL /sites/default/files/public_downloads/AKT2G-SDI-004%20TUV%20Certitication%20Rev.00.pdf |
| AKT2G-SDO-004-000 TUV Certification | English | |
共享 URL /sites/default/files/public_downloads/AKT2G-SDO-004%20TUV%20Certitication%20Rev.00.pdf |
| Kollmorgen EU Declaration of Conformity AKT2G (DE) | German | |
共享 URL /sites/default/files/public_downloads/ce_AKT2G%20IO_d.pdf |
| Kollmorgen EU Declaration of Conformity AKT2G (DE) | English | |
共享 URL /sites/default/files/public_downloads/ce_AKT2G%20IO_e.pdf |
该系统中的3D 模型可作为参考信息为您的设计提供指导。如需获得设计工作关键点的最新、最准确的信息，请您进一步咨询科尔摩根运动控制专家。
| 文件标题 | 文件语言 | 发布日期 | 共享 URL |
|---|---|---|---|
| AKT2G CAD Models & 2D Drawings | English | |
共享 URL /sites/default/files/2025-02/AKT2G-Models-Drawings_0.zip |