YSI 5200A - Manual (Page 24)

YSI 5200A
46 YSI 5200A
47
Complete other wiring to 5200A. 5.
Close front panel - 6. page 40.
Test DC power. 7.
Test DC Power
Connect DC power cable to power source. The enabled sensor values will display
on the Run Screen after the initial YSI splash screen. Verify DC power at the Menus
→ System →Version menu - page 125.
See Power Fail Menu - page 117 for DC low battery trigger monitor and alarm
information.
Note:
The 5200A will not power up if DC power supply wires are terminated -
incorrectly.
Step 5 Wire Relay Outputs
The 5200A has four (4) on board non-fused relays rated at 240VAC@5AMPs
(110VAC@10AMPs) switching capacity. Relays energize and de-energize peripheral
control, alarm, and/or timer devices. Terminate relay device wires to Normally
Open (NO), Normally Closed (NC), and Common (C) sockets as required for the
application. (See 5200A I/O board wiring diagram on inside of front panel for iden-
tification of relay number and pin position.) Relays 1-4 are terminated at location
C on I/O board - figure 3.19.
CAUTION : Do not overload relay(s). Check manufacturer specifications for
inductive current/amp at power up. Use a contactor if necessary - figure 3.20.
Directions to Wire Relay Outputs
WARNING: Disconnect external power to the unit before wiring. If any of
the relay contacts are connected to a “hazardous-live” circuit, ALL contacts on
ALL relays must be considered “hazardous-live” and appropriately protected
from user contact outside the 5200A enclosure.
AVERTISSEMENT : déconnectez l’alimentation externe de l’unité avant
d’effectuer le câblage. Si un contact de relai quelconque est connecté à un
circuit sous tension dangereuse, TOUS les contacts de TOUS les relais doivent
être considérés comme étant sous tension dangereuse et doivent être protégés
Installation and Wiring
de façon adéquate de tout contact de l’utilisateur hors du boîtier du modèle
5200A.
Perform steps 1 - 4 of 5200A installation. 1.
Open front panel - 2. page 39.
Feed relay device wires through drilled hole in rubber grommet and to 3.
locations C. The terminal strip is removable.
CAUTION: Run high and low voltage cables through separate bulkhead and
conduit.
Terminate relay device wires according to relay number. Wire devices to 4.
NC or NO and C pins depending on device configuration.
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Figure 3.19
Complete other wiring to 5200A. 5.
Close front panel - 6. page 40.
Test relays. 7.
Wiring a Contactor
The four onboard relays are rated at 240VAC@5AMPs (110VAC@10AMPs) switch-
ing capacity. Contactors should be used for devices drawing current loads higher
than relay specification. See figure 3.20 for contactor wiring.
Installation and Wiring