Ssr (Do) Wiring Examples; 20 Vdc Auxiliary Wiring Examples - Honeywell Spyder 7 Installation Instructions Manual

SPYDER MODEL 7 VAV CONTROLLER INSTALLATION INSTRUCTIONS

SSR (DO) Wiring Examples

SR1 - SR5 Solid State Relay (SSR)
NOTE:
• SR IN (terminal 5, SSR power input) is connected to AC OUT (terminal 4, 24 VAC~ output) by a jumper wire
provided by the factory.
• Remove the jumper if you want to power field devices with their own 24 VAC/ VDC transformer or 20 VDC.
• All terminals are protected against short circuit and 24 VAC.

20 VDC Auxiliary Wiring Examples

31-00475-01
SSR Wiring with one Transformer and Factory Jumper
UL Listed Class 2
Transformer
120 /
240 VAC
1
100 VA
Earth
Ground
SSR Wiring with Separate Transformer without Jumper Installed
UL Listed Class 2
Transformer
120 /
240 VAC
1
100 VA
Earth
Ground
WHEN CONNECTING POWER TO THE SPYDER MODEL 7 CONTROLLERS,
1
CONNECT THE COM LEG OF THE VAC SECONDARY CIRCUIT TO A KNOWN EARTH GROUND.
Fig. 19 SSR (DO) Wiring Examples
20 VDC Auxiliary
Power Output
Fig. 20 20 VDC Auxiliary Wiring
24 VAC
COM
1 2 3 4 5
Spyder Model 7
24 VAC
COM
3
1 2 4 5
Spyder Model 7
S
20
Field
M M
Devices
6 7 8
Field Device
Transformer
120 /
240 VAC
Field
M M
Devices
8
6 7