For the operation of intrinsically safe sensors in hazardous areas. Reliable short-circuit and wire-break monitoring. Easy programming of the output function. LED display to check operation, switching status and function. Quick and easy mounting on DIN rail
Application
short-circuit monitoring; Wire monitoring
Operating voltage tolerance [%]
-10...10
Operating voltage [V]
115 AC
Power consumption [W]
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
Weight [g]
230.45
Switching cycles mechanical
10 million
Displays / operating elements
Display
switching status
2 x LED, yellow
operation
LED, green
function
2 x LED, red
Remarks
Caution The control monitor must be mounted outside the hazardous area.
