Owner's manual

YSI 5200A
47
YSI 5200A
46
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Do not connect or disconnect IDC ribbon cable when 5200A is powered. Serious damage can occur
.
Figure 3.18
5. Complete other wiring to 5200A.
6. Close front panel - page 40.
7. Test DC power.
Test DC Power
Connect DC power cable to power source. e enabled sensor values will display
on the Run Screen aer the initial YSI splash screen. Verify DC power at the Menus
→ System →Version menu - page 129.
See Power Fail Menu - page 121 for DC low battery trigger monitor and alarm
information.
Note:
- e 5200A will not power up if DC power supply wires are terminated
incorrectly.
Step 5 Wire Relay Outputs
e 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-
Installation and Wiring
tication of relay number and pin position.) Relays 1-4 are terminated at location
C on I/O board - gure 3.19.
CAUTION: Do not overload relay(s). Check manufacturer specications for
inductive current/amp at power up. Use a contactor if necessary - gure 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’eectuer le câblage. Si un contact de relai quelconque est connecté à un
circuit sous tension dangereuse, TOUS les contacts de TOUS les relais doi-
vent être considérés comme étant sous tension dangereuse et doivent être
protégés de façon adéquate de tout contact de l’utilisateur hors du boîtier du
modèle 5200A.
1. Perform steps 1 - 4 of 5200A installation.
2. Open front panel -page 39.
3. Feed relay device wires through drilled hole in rubber grommet and to
locations C. The terminal strip is removable.
CAUTION: Run high and low voltage cables through separate bulkhead and
conduit.
4. Terminate relay device wires according to relay number. Wire devices to
NC or NO and C pins depending on device conguration.
Installation and Wiring