Analog And Digital I/O; Figure 4-3. Shield Clamp - Advanced Energy Thyro-PX User Manual

®
Advanced Energy
Table 4‑2. Relay indications (Continued)
Relay Name
K3 Optional relay The function of this relay is customer-configured. It is possible to

ANALOG AND DIGITAL I/O

There are four standard and two optional I/O connectors on the front of the unit:
• RS-232 (with power) connector, for the optional Thyro-Touch display
• μUSB connector, for configuration using the Thyro-Tool Pro PC software
• 9-pin digital I/O connector, with 6 digital inputs
• 9-pin analog I/O connector, with 3 analog inputs, and 3 analog outputs
• Optional 16-pin analog/digital I/O connector, with 4 digital inputs, 3 digital
outputs and 3 analog inputs
• Optional 16-pin digital I/O connector, with 9 digital inputs and 3 digital outputs
Up to two of the optional 16-pin I/O ports may be installed in the unit. Each I/O port
line can be reconfigured to serve any function, as needed for the application.
☞
Important
This manual describes the default configuration. Though these functions are
fully configurable, AE recommends not changing the default configuration.
☞
Important
All digital and analog control cables must be shielded. Connect the cable
shields to the shield clamp on the unit as shown in the following figure.
Figure 4‑3. Shield clamp
57010148-00B
implement functions like a follow-up relay for ventilator control, or to
bypass the fault relay at system startup. K3 can also be used as an
additional fault relay or limiting relay, by re-parameterization.
Communication Controls
Thyro-PX® Power Controller
Description
Shield clamp
Cable
Exposed shield
4‑5