ifm Electronic N0033A Trennschaltverstärker für Namur Sensoren

Application

• Application: short-circuit monitoring; Wire monitoring

Electrical data

• Operating voltage tolerance [%]: -10...10
• Operating voltage [V]: 230 AC
• Max. power consumption [VA]: 1.3
• Number of channels: 2

Outputs

• Electrical design: relay; (per channel: 1 changeover contact)
• Contact rating: 253 V AC / 2 A / cos phi > 0,7 // 40 V DC / 2 A; (ohmic resistance)
• Switching frequency AC [Hz]: 10

Operating conditions

• Ambient temperature [°C]: -20...60
• Protection: IP 20

Tests / approvals

• Approval: PTB 02 ATEX 2035; TIIS TC16048; IECEx PTB 17.0023
• ATEX marking: II (1) G [Ex ia Ga] IIC
• : II (1) D [Ex ia Da] IIIC
• EMC: EN 50081-2, (1993)
, EN 61326-1, (2006)
• MTTF [years]: 458

Mechanical data

• Weight [g]: 231.9
• Switching cycles mechanical: 10 million

Displays / operating elements

• Display: switching status, 2 x LED, yellow
, operation, LED, green, function, 2 x LED, red

Remarks

• Remarks: Caution The control monitor must be mounted outside the hazardous area.
, Free terminals must not be used.
• Pack quantity: 1 pcs.

Electrical connection

• Connection: terminals: ...2.5 mm²

Other data