Four Stage Relay Module – IOR4
£38.60 Exc. VAT
The IOR4 is intended for use with BMS controllers to convert an analogue control output to a binary, staged, or sequenced relay modes. LEDs indicate correct operation and Hand/Off/Auto jumpers ease commissioning.
Description
The IOR4 is intended for use with BMS controllers to convert an analogue control output to a binary, staged, or sequenced relay modes. LEDs indicate correct operation and Hand/Off/Auto jumpers ease commissioning. Low current draw from 0-10Vdc controller output means that the IOR4 can work successfully with most BEMS controllers.
Specification
Input Signal:           0 – 10Vdc 1mA min. into 22kΩ impedance
Output Contacts:Â Â Â Â Â Â Â 8A at 230Vac (resistive load)
Power Supply:         24Vac ± 15% @ 50Hz or 24Vdc ± 15% / -6%, 90mA max.
Hysteresis:            ± 0.2Vdc about switching points (± 0.1Vdc in binary)
Operating Modes:Â Â Â Â Â Â Binary, raise/lower, staged, sequenced
Manual Override:Â Â Â Â Â Â On/Off/Auto jumper selectable
Electrical Terminals:    Rising cage connectors for 0.5 – 2.5mm² wire
Operating Temp.:      -10˚C to +40˚C RH 0 – 80% non-condensing
Dimensions:Â Â Â Â Â Â Â Â Â Â Â Â 52(H) x 82(W) x 77(D)mm
| Weight | 0.5 kg |
|---|---|
| Dimensions | 33 × 10 × 5 cm |
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