OVL1 24VAC/DC

Coupling relays - OCTO series OVL1 Installation design Width 17.5mm Trigger 0 to 10VDC Checkback signal of the switch setting AUTO 1 change over contact Technical data 1. Functions 7. Checkback AUTO output according to input YR Setting AUTO: terminals B1-B2 0 permanently OFF Maximum switching capacity: 56VA (2A / 28V AC/DC) HAND permanently ON Minimum switching capacity: 5mVA (1mA / 5V AC/DC) Contact resistance: max. 20m 4 Electrical life: 3 x 10 operations at maximum load 2. Indicators Green LED ON: indication of supply voltage Yellow LED ON/OFF: indication of relay output 8. Accuracy Base accuracy: 1% (of maximum scale value) Adjustment accuracy: 10% (of maximum scale value) 3. Mechanical design Repetition accuracy: - Self-extinguishing plastic housing, IP rating IP40 Voltage inuence: - Mounted on DIN-Rail TS 35 according to EN 50022 Temperature inuence: 0.01% / C Mounting position: any Shockproof terminal connection according to VBG 4 (PZ1 required), IP rating IP20 9. Ambient conditions Initial torque: max. 1Nm Ambient temperature: -25 to +55C (according to IEC 68-1) Terminal capacity: Storage temperature: -25 to +70C 1 x 0.5 to 2.5mm with/without multicore cable end Transport temperature: -25 to +70C 1 x 4mm without multicore cable end Relative humidity: 15% to 85% 2 x 0.5 to 1.5mm with/without multicore cable end (according to IEC 721-3-3 class 3K3) 2 x 2.5mm flexible without multicore cable end Pollution degree: 2, if built-in 3 (according to IEC 664-1) 4. Input circuit Supply voltage: 24V AC/DC terminals A1(+)-A2 Tolerance: 24V AC/DC -15% to +10% Rated frequency: 48 to 63Hz Rated consumption: 24V AC/DC 0.58VA (0.33W) Duration of operation: 100% Reset time: - Residual ripple for DC: 10% Drop-out voltage: >30% of supply voltage 5. Output circuit 1 potential free change over contact Switching capacity (distance < 5mm): 1250VA (5A / 250V AC) Switching capacity (distance > 5mm): 2000VA (8A / 250V AC) Fusing: 8A fast acting 6 Mechanical life: 20 x 10 operations 5 Electrical Life: 2 x 10 operations at 1000VA resistive load Switching frequency: max. 60/min at 100VA resistive load max. 6/min at 1000VA resistive load according to IEC 947-5-1) Insulation voltage: 250V AC (according to IEC 664-1) Surge voltage: 4kV, overvoltage category III (according to IEC 664-1) 6. Measuring circuit Input: 10V DC terminals YR(+)-A2 Input resistance: 10k Switching threshold: 1 to 10V DC Hysteresis: xed, approx. 10% 4.02-5 Release 11/02 Subject to alterations and errorsSubject to alterations and errors OVL1 Functions Automatic (AUTO) The contact of checkback B1-B2 is closed. The output relay R switches into on-position (yellow LED illuminated) when the signal voltage applied at the terminals YR-A2 exceeds the value adjusted at the regulator. The output relay switches into off- position (yellow LED not illuminated) when the signal voltage falls below the set value by more than the xed hysteresis. Permanently OFF (0) The contact of checkback B1-B2 is opened. The output relay R remains in off-position (yellow LED not illuminated) independent from the connected signal voltage. Permanently ON (HAND) The contact of checkback B1-B2 is opened. When the supply voltage U is applied at terminal A1 the output relay R switches into on-position (yellow LED illuminated). Changes of the signal voltage do not inuence the state of the output relay. Connections Dimensions www.tele-power-net.com