01245.2-00

2 TECHNICAL DATASHEET Toll free: 1-888-783-4611 (US & Canada only) www.stegousa.com ELECTRONIC HYGROSTAT EFL 012 > Large setting range > Optical function display > Compact design > Signal application > Small hysteresis The electronic hygrostat is used for controlling heating and cooling equipment, filter fans or signal devices through the Relay SM 010 or a similar device. The hygrostat registers the surrounding relative humidity and can switch a signal current via an internal relay with a potential free change-over contact. The LED integrated in the adjustment knob shows the closed status of the contact 1-2. When relative humidity drops contact 1-2 opens and the LED turns off. In currentless state (no supply voltage) contact 1-2 opens. TECHNICAL DATA Switching difference 5 %RH ( 3 %RH tolerance) at +77 F (+25 C) and 50 %RH Reaction time approx. 5 sec. Contact type SPDT / change-over contact (relay) Service life >100,000 cycles (at 10 mW) Max. switching capacity (relay output) 0.5 A at DC 48 V Min. switching load DC 10 mW (at 0.1 V, 100 mA or 1 mA, 10 V) Optical indicator LED Connection 5-pole terminal, clamping torque 0.5 Nm max.: 1 2 solid/stranded wire - AWG 14 max. (2.5 mm ) Housing plastic, UL 94V-0, light grey Mounting clip for 35 mm DIN rail, EN 60715 Mounting position vertical Operating / Storage temperature +32 to +140 F (0 to +60 C) / -4 to +158 F (-20 to +70 C) Operating / Storage humidity max. 95 %RH (non-condensing) Dimensions 2.54 x 1.65 x 1.5 (64.5 x 42 x 38 mm) Weight approx. 2.5 oz. (70 g) Protection type IP20 1 When connecting with stranded wires, wire end ferrules must be used. Connection diagram Wiring example Heater HG 140 Relay Hygrostat SM 010 EFL 012 Part No. Operating voltage Setting range Approvals 01245.2-00 DC 12-48 V (min. DC 10 V, max. DC 60 V) 40 to 90 %RH UL File no. E164102, VDE submitted 23.10.2014 Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application. www.stegousa.comX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for stego manufacturer: Other Similar products are found below : 01870.0-30 01873.0-30 01874.0-30 11884.0-30 14003.0-00 01805.0-00 01925.0-00 11870.0-00 11873.0-00 02541.1-03-0003 03082.0-01 03082.0-00 03084.0-00 01131.2-01 02031.0-00 02032.0-00 02035.0-10 02540.0-03 01131.9-00 08605.0-00 03114.0-00 01871.1-30 01925.1-01 12101.0-30 01163.0-01 01163.0-03 01164.0-00 01170.0-01 01170.9-01 08601.0-00 01882.0-00 14006.0-00 14008.0-00 01802.0-00 02820.0-06 02701.0-00 04640.0-00 06020.0-00 11802.0-00 02540.0-00 03202.9-00 244358 01131.2-00 01231.1-00 28410.0- 00 244356 01185.1-00 02034.0-00 02540.1-11 02540.1-13