ETC EchoDIN Power Control Processor Mk2 Installation Manual page 10

ETC Installation Guide
Power Control Processor Mk2
Note:
DALI Option Card. Each group of 24 control circuits may be assigned to a single low-
voltage dimming control option card (0–10 V or DALI) and/or to a Contact Input Option
Card.
Install the Option Card to DIN rail
Note:
likelihood of damage to the option card.
1. Pull the locking clip out until it is fully extended.
2. Hook the top lip of the DIN rail mounting clip over the top edge of the
DIN rail in the DIN rail enclosure.
3. Rock the option card downward so it is pressed flat against the DIN rail.
4. Push the locking clip up into place securing the option card onto the
DIN rail.
Connect Wiring to an Option Card
Connect Wiring to the 0–10V Option Card below
•
• Connect Wiring to the DALI Option Card on page 12
Connect Wiring to the Contact Input Option Card on page 13
•
Connect Wiring to the 0–10V Option Card
WARNING:
not be fully isolated from high-voltage AC power. Do not assume that 0–10V
wiring is safe to touch, even when run as an NEC Class 2 signal. Test for AC
voltage to ground before terminating any 0–10V control wiring to the device.
Each channel output is linked with a relay circuit for power control. Linking relays to outputs is
done in the User Interface of the Power Control Processor Mk2. See the PCP-Mk2 Configuration
Manual for more information.
A single card contains four connectors with six terminations each, for a total of 24 outputs. Each
of the 24 outputs are rated to control a maximum of 100 mA per channel (up to 50 ballasts).
Each output connection is clearly labeled on the cover of the option card. Each of the four header
connectors accepts 4–0.25 mm
Note:
number inside the relay panel.
For example: If relay 1 is connected to a 4-wire dimmer ballast, the control wiring would
terminate to the E-DIN-LVD option board output terminals labeled "+ 1 -". See the Power
Control Processor Mk2 Configuration Manual for information on linking outputs to
circuits.
1. Pull the 0–10 V control wiring pairs into the DIN rail enclosure (typically gray and purple).
2. Strip the insulation from each wire pair back 6 mm.
Power Control Processor Mk2
You cannot assign the same 24 control circuits to both a 0-10V Option Card and a
Install option kits after load and control terminations are complete to reduce the
RISK OF DEATH OR INJURY BY ELECTRIC SHOCK! 0–10V wiring may
2
wire.
By default the associated output loop terminal number matches the relay circuit
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