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 |
|
|
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 |
步进电机端子，50 V DC，5 A，矢量控制
AKT2G-SM-L50-000 EtherCAT 端子用于直接连接功率范围最高 5 A 和电压范围 8-50 V 的步进电机。紧凑步进电机的输出级与两个限位开关的数字输入一起集成在 EtherCAT 端子中。通过参数化，AKT2G-SM-L50-000 可以根据电机和应用要求进行调整。64 倍微步进可以确保极为安静且精准的电机操作。与 AKT2G-AC-FAN-001 风扇盒配套使用时，端子的输出电流可以增加到 6.5 A。