Potter EVD-2 - Manual (Page 8)

8
EVD-2 • 5401042 • REV N • 6/09
Figure 3. EVD-R Remote Pickup Details
EVD-R Terminal Connections
Terminal Terminal Description
No. Name
1 SHIELD Input Shield Connection from OUT SHIELD of Previous Pickup or End of Line Resistor (See note 1)
2 SIGNAL Input Sensor Signal from OUT SIGNAL of Previous Pickup or End of Line Resistor (See note 1)
3 REF Input Reference from OUT REF of Previous Pickup or End of Line Resistor (See note 1)
4 NC Normally Closed Connection to Safe Contact (See notes 2,3)
5 COM Common connection to Safe Contact (See notes 2,3)
6 NO Normally Open Connection to Safe Contact (See notes 2,4)
7 TAMPER Tamper Connection to Safe Contact (See notes 2,5)
8 TAMPER Tamper Connection to Safe Contact (See notes 2,5)
9 SPARE Spare Terminal Block Connection
10 SHIELD Output Shield Connection to IN SHIELD of Next Pickup or EVD-M SHIELD Connection
11 SIGNAL Output Sensor Signal to IN SIGNAL of Next Pickup or EVD-M SIGNAL Connection
12 REF Output Reference to IN REF of Next Pickup or EVD-M REF Connection
Notes
1. Remove all factory installed 10K Ohm, 1% end of line resistors from pins 1-2 and pins 2-3 of all EVD-R's except the last EVD-R remote
pickup in the remote pickup network. See Figures 2b and 4 for details.
2. Connections to optional dry contacts from any UL listed safe contact. See Figure 4 for details.
3. If a safe contact is connected, remove the factory installed jumper from pins 4-5. Pins 4-5 must be NORMALLY CLOSED for the non-alarm state.
4. Pins 5-6 must be NORMALLY OPEN for the non-alarm state.
5. If safe contact tamper is connected, remove the factory installed jumper from pins 7-8. Pins 7-8 must be NORMALLY CLOSED for the
non-tamper state.
6. Pins 1-12 are power limited.
FIELD WIRING
TERMINAL BLOCK
(SEE NOTE 6)
MAGNETICALLY
ACTIVATED TEST
SWITCH
CABLE CLAMP
DWG# 1042-3