ETC EchoDIN Power Control Processor Mk2 Installation Manual page 6

ETC Installation Guide
Power Control Processor Mk2
Connect an Emergency Contact
The EchoDIN can be connected to an external emergency circuit.
Emergency can be triggered by a normally open (NO) or normally closed
(NC) contact input. In addition, the PCP-Mk2 offers a +24 VDC (maximum
25 mA) Emergency Out that provides a feed to a lamp or LED, indicating
emergency activity.
Connect the Emergency Input
1. Pull two 1.5 mm
through conduit.
2. Strip 5 mm (3/16 in) of insulation from the ends of each wire.
3. Remove the two pin Emergency In connector from J2 on the bottom edge of the Controller.
4. Loosen the terminal screws.
5. While maintaining the wire twist as close to the connection as possible, insert each wire into
the terminals on the connector.
6. Tighten the screws firmly to secure the wires into the connector.
7. Replace the connector to the termination board.
Determine Emergency Switching
Set the Emergency switch, S2 on the termination I/O board, to indicate the Emergency Input
contact closure type: Normally Open Closure (NO), Disabled (Dis), or Normally Closed Closure
(NC). The default setting is NO. To change the setting, remove the front cover from the PCP-Mk2
and set the switch to the appropriate position.
Connect the Emergency Output (Optional)
1. Pull two 1.5 mm
Relay Panel through conduit.
2. Strip 5 mm (3/16 in) of insulation from the ends of each wire.
3. Remove the two-pin Emergency Out connector from J3 on the termination I/O board.
4. Loosen the terminal screws.
5. Insert the and insert the negative wire into pin 1 and insert the positive wire (this carries 24
VDC, maximum current draw of 25 mA, to the lamp) into pin 2 of the terminals on the
connector.
6. Tighten the screws firmly to secure the wires into the connector.
7. Replace the connector to the termination board.
Power Control Processor Mk2
2
(16 AWG) wires from your Emergency contact location to the EchoDIN
2
(16 AWG) wires from your external emergency indication lamp to the Echo
Page 6 of 15
A B
A Emergency In
B Emergency Out
ETC