Trane Symbio 500 - Terminal Locations

28
BAS-SVX090B-EN
Item
Sub
(a)
VA Draw Per I/O (24 VAC)
Maximum Total VA Draw (24
Vac)
Symbio 500 Board
Symbio controller
(No input/output)
8 VA
5 x AI
0.2 VA per AI
1 VA
2 x UI
0.13 VA per UI
0.25 VA
2 x PI
0.13 VA per PI
0.25 VA
3 x BI
0.17 VA per BI
0.5 VA
2 x AO
1 VA per AO
2 VA
3 x BO (relay) 1 VA per relay (no load)
3 VA
6 x BO (TRIAC)
0.34 VA per TRIAC
(no load)
1 VA
Subtotal for controller 16 VA
24 Vdc Supply
200 mA
(b)
1 VA per 25mA DC
8 VA
Total for controller 24 VA
Binary Outputs- Relay and TRIAC
BO1 to BO3
Relay
Refer to the Device
Connections table.
Refer to the Device
Connections table.
BO4 to BO9 TRIAC
0.5 A - 12 VA@ 24 Vac
12 VA Maximum
(a)
A: amp, AI: analog input, AO: analog output, BI: binary input, BO: binary output, PI: pressure input, UI: universal input, VA: voltage ampere,
Vac: volts alternating current, Vdc: volts direct current
(b)
Expansion Modules: If all analog outputs are configured for current and the devices are powered at the maximum current draw, then the
XM30 maximum current draw is 115 mA. Do not exceed the Symbio 500 controller 200 mA output limit.
Terminal Locations
NOTICE
Equipment Damage!
Failure to follow instructions below could result in damage to the controller, power transformer,
or input/output devices due to inadvertent connections to power circuits.
Remove power to the controller before making input/output connections.
Wiring