The safe torque-off feature of the 2198-H040-ERS Drive is hardwired and requires an STO connector for wiring external devices and cascading safety connections from one drive to another, with a maximum response time of 12 milliseconds. It works by forcing the power-transistor control signals to power off when a monitored digital input is received. This functionality results in a low failure probability. If applications do not require this feature, jumper wires can be installed to bypass STO. When STO is disabled, all the output-power transistors are released from ON-state putting the drive in a coasting condition. The 2198-H040-ERS Module ships with installation instructions, a wiring plug connector for shunt power/RC connections, a connector kit for motor feedback, and connectors for safe torque-off (STO), motor power, a motor brake (BC), a mains input power (IPD), a digital inputs (IOD), and a 24 Volt control input power (CP). It is designed for use in both grounded and ungrounded power installation environments. The grounding screws are left installed by default for grounded configurations; remove these when working with ungrounded, impedance-grounded, or corner-grounded systems.
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FAQ
1.Q:Other suppliers have a better price than yours?
A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let Wusu know. We will try the best to meet your target price and support you.
2.Q:What's the delivery time ?
A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.
3.Q:What is the standard of package?
A: Export standard package or special package according to customer requirement.
4.Q: Could Wusu provide technology support?
A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.
5.Q:Does Wusu keeps goods in stock or only trading?
A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.
