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SYLK™ I/O DEVICES

Home and Building Technologies

In the U.S.:

Honeywell

1985 Douglas Drive North

Golden Valley, MN 55422-3992

customer.honeywell.com

® U.S. Registered Trademark
© 2017 Honeywell International Inc.
31-00028—02    M.S.  Rev. 01-17
Printed in United States

By using this Honeywell literature, you agree that Honeywell will have no liability for any damages arising out of your use or 
modification to, the literature. You will defend and indemnify Honeywell, its affiliates and subsidiaries, from and against any 
liability, cost, or damages, including attorneys’ fees, arising out of, or resulting from, any modification to the literature by you.

Содержание Sylk SI012000

Страница 1: ...ended for use in HVAC applications that require a programmable controller where the IO count is more than the full sized Spyder point count All devices provide flexible universal inputs for external sensors while SIO6042 and SIO4022 provide a combination of analog and digital outputs FEATURES Expands a single Spyder controller s IO count by 8 12 IO per device Up to three devices for Lon Spyders an...

Страница 2: ...able in three models see Table 1 Review the power input and output specifications on page 2 before installing the device Hardware driven by Triac outputs must have a minimum current draw when energized of 25 mA and a maximum current draw of 500 mA Hardware driven by the analog current outputs must have a maximum resistance of 550 Ohms resulting in a maximum voltage of 11 volts when driven at 20 mA...

Страница 3: ... bottom flex connectors Fig 2 Controller DIN rail mounting models SIO12000 SIO4022 and SIO6042 Power Before wiring the controller and device determine the input and output device requirements for each controller and device used in the system Select input and output devices compatible with the controller device and the application Consider the operating range wiring requirements and the environment...

Страница 4: ...ice requires 24 Vac power from an energy limited Class II power source To conform to Class II restrictions U S only transformers must not be larger than 100 VA A single transformer can power more than one device GUIDELINES FOR POWER WIRING ARE AS FOLLOWS For multiple devices operating from a single trans former the same side of the transformer secondary must be connected to the same power input te...

Страница 5: ...ple is higher than recommended IMPORTANT No installation should be designed where the line loss is greater than two volts This allows for nominal operation if the primary voltage drops to 102 Vac 120 Vac minus 15 percent 2 Use heavier gauge wire for the power run 14 AWG 2 0 sq mm wire has a resistance of 2 57 ohms per 1 000 ft Using the preceding formula results in a line loss of only 1 58 volts c...

Страница 6: ...ls IMPORTANT Use the heaviest gauge wire available up to 14 AWG 2 0 sq mm with a minimum of 18 AWG 1 0 sq mm for all power and earth ground wiring Screw type terminal blocks are designed to accept up to one 14 AWG 2 0 sq mm conductor or up to two 18 AWG 1 0 sq mm conductors More than two wires that are 18 AWG 2 0 sq mm can be con nected with a wire nut Include a pigtail with this wire group and at...

Страница 7: ...erent bus address and there may be multiple Sylk IOs wired on a single Sylk bus To change the bus address of a device adjust the address dipswitches to match that of the desired bus address 1 15 Use the bus address label shown in Fig 7 as a reference The default address for Sylk IOs is 1 The address on the device must match the address in the configuration tool Fig 7 Bus address settings Wiring Me...

Страница 8: ...NING MULTIPLE SYLK IOS HOME RUNNING MULTIPLE SYLK IOS TO CONTROLLER TO SYLK IO M35403 1 2 13 STRIP 1 2 IN 13 MM FROM WIRES TO BE ATTACHED AT ONE TERMINAL 1 2 TWIST WIRES TOGETHER WITH PLIERS A MINIMUM OF THREE TURNS 3 CUT TWISTED END OF WIRES TO 3 16 IN 5 MM BEFORE INSERTING INTO TERMINAL AND TIGHTENING SCREW THEN PULL ON EACH WIRE IN ALL TERMINALS TO CHECK FOR GOOD MECHANICAL CONNECTION SIO4022 T...

Страница 9: ... mm for each controller in the group see Fig 6 on page 7 Verify that Triac wiring of the digital outputs to external devices uses the proper load power and 24 Vac common terminal digital output common terminals for High Side switching NOTE All wiring must comply with applicable electrical codes and ordinances or as specified on installa tion wiring diagrams For guidelines for wiring run lengths an...

Страница 10: ...ction WARNING Electrical Shock Hazard Can cause severe injury death or property damage Disconnect power supply before beginning device replacement to prevent electrical shock or equipment damage Terminal Block Removal To simplify device replacement all terminal blocks are designed to be removed with the wiring connections intact and then re installed on the new device See Fig 10 and refer to the f...

Страница 11: ...erminal block and do the same Repeat until the terminal block is evenly raised 1 4 in 6 35 mm from its alignment pins 2 Once the terminal block is raised 1 4 in 6 35 mm from its alignment pins grasp the terminal block at its center for long terminal blocks grasp it at each end and pull it straight up Device Replacement SIO12000 SIO4022 and SIO6042 Perform the following to replace the SIO12000 SIO4...

Страница 12: ... M S Rev 01 17 Printed in United States By using this Honeywell literature you agree that Honeywell will have no liability for any damages arising out of your use or modification to the literature You will defend and indemnify Honeywell its affiliates and subsidiaries from and against any liability cost or damages including attorneys fees arising out of or resulting from any modification to the li...

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