External Paging Relay Control; Connecting The Relay For External Paging Control; Programming The Relay For External Paging Control - NEC DS2000 Hardware Manual

External Paging

External Paging Relay Control

An announcement broadcast into a Paging zone can additionally activate the system relay in the CPU PCB.
Be sure the device connected to the system's relay contacts is compatible with the following specifications.
The following products should help if you make your own cables. The connector is generally referred to as a
RJ45 connector wired in an RJ61X configuration. Check with your local supplier for comparable products.
G
Suttle SE-266-8K 8 Position Modular Plug (requires an SE-166 or SE-166-6 modular crimping tool).
G
Hubbell BRFT4P Snap-On 8 Position Modular Plug (does not require a special crimping tool).

Connecting the Relay for External Paging Control

To Connect the CPU Relay for External Paging Control (Figure 4-2)
1. Find an available connector in a station cable and make sure it is correctly punched down at the
66M1-50 block.
2. For the connector chosen, locate pins 3T and 3R and connect the device the relays will control.
3. Plug the modular jack into the CPU modular connector.
Latch
faces up

Programming the Relay for External Paging Control

G
In 0201 - CPRU Relay, to assign the CPU Relay for External Paging control, enter 2.
G
In 0201 - CPRU Relay Page Zone Assignment, enter the Page Zone (1-7) that should activate the CPU
relay. Note that Zone 1 and All Call Paging announcements broadcast from the External Paging output.
4-2 N Section 4: Optional Equipment
Contact Configuration:
Maximum Load:
Maximum Initial Contact Resistance:
Follow standard color code order. Be sure the block is properly cross-connected.
RJ61X Port
To CPU
Pin Designation
Mod Jack
1 4T
2 3T
3 2T
4 1R
5 1T
6 2R
7 3R
8 4R
80000 - 18
Note
reversal
Figure 4-2: Connecting the Control Relay for External Paging
!! Important !!
Relay Contact Specifications
To 66 Block
WHT-BLU (1T)
BLU-WHT (1R)
WHT-ORN (2T)
ORN-WHT (2R)
WHT-GRN (3T)
GRN-WHT (3R)
WHT-BRN (4T)
BRN-WHT (4R)
Normally Open
60mA @ 30 VDC
10 mA @ 90 VDC
50 mOhms
Page Out
Music In
Relay Contacts
No Connection
DS2000 Hardware Manual