Module Installation And Mounting; To Install The Yuaa Module Into An Existing Control Cabinet - GE Mark VIeS System Manual

7.3 Module Installation and Mounting

Perform the procedures in this section to install and mount a new YUAA module into an existing control cabinet.
7.3.1 Installation
The 16-channel module can be mounted with terminal blocks facing either left or right direction when mounted on a vertical
DIN-rail, using pluggable Euro-style terminal blocks. The average panel area/channel (dimensions) is approximately the same
as an existing small S-terminal board footprint.
➢ ➢ To install the YUAA module into an existing control cabinet
1. Follow all standard safety and LOTO procedures and agency or specific area / location requirements for safety.
Securely mount the SUAA terminal board to the cabinet. It uses the same DIN mounting columns as existing Mark VIeS
2.
terminal boards. Refer to the section
3. If not already attached, connect the YUAA I/O pack to the terminal board using the two screws, and tighten to 2.146 Nm
(19 in lb) torque.
4. Plug in one or two Ethernet cables to the RJ-45 connector(s) depending on the IONet configuration. The I/O pack will
operate over either port. If dual connections are used, the standard practice is to connect ENET1 to the network
associated with the R controller.
5. Attach the appropriate (24 – 12 AWG) wires to the terminal board screws depending on channels and devices being used.
Tighten field wiring to 0.45 Nm (4 in lb). The terminal blocks are removable on a channel by channel basis. Field wiring
shield ground connections are available on the metal frame of the module, separate from but adjacent to the removable
terminal block. This requires the use of a metal shield strip similar to existing Mark VIeS terminal block brackets. Be
aware that there is no isolation between the control and field side analog electronics. Refer to the section
Analog Terminal Board
a. For new installations, refer to the table
the appropriate wiring diagrams.
b. For retrofit installations, refer to the instructions related to the existing terminal board being replaced by the SUAA:
STAI/SHRA Retrofits,
6. Apply power to the I/O pack by plugging in the 28 V dc connector. It is not necessary to remove power from the cable
before plugging it in because the I/O pack has inherent soft-start capability that controls current inrush on power
application.
7. Using the ToolboxST* application, configure and download to the I/O pack as necessary. Be sure that the IONet
configuration matches the cable connections to the I/O pack.
a. For new installations, refer to the table Wiring and Configuration for New Installs, then refer to the appropriate
ToolboxST configuration sections
b. For retrofit installations, from the ToolboxST application open the existing system with the I/O pack that is being
replaced with the new module, then generate an I/O report and a Configuration Report for the existing I/O pack.
Using these reports, configure the new YUAA I/O pack as a replacement to the existing I/O pack.
176 GEH-6855_Vol_II
Mounting for mechanical dimensions and thermal management requirements.
for more information, including a diagram and complete terminal board screw definitions.
Wiring and Configuration for New Installs
STAO Retrofits, STTC Retrofits,
in this document for those Modes.
SRTD Retrofits, or 24 V STCI
GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
Public Information
SUAA Universal
for available modes, then refer to
Retrofits.