ACT20X-2SDI-2HDO-S

• Current:

  • max.:

    35 mA

• Voltage:

  • min.:

    12,5 V

• Current:

  • max.:

    35 mA

• Voltage:

  • min.:

    13,5 V

• Current:

  • max.:

    35 mA

• Voltage:

  • min.:

    14,5 V

• Solenoid valve switch / alarm transmitter for the control of solenoids, acoustic alarms and LED‘s installed in the hazardous area.
• Two variants with 35 mA or 60 mA output current are available in 1-channel or 2-channel versions.
• Configuration and diagnosis via FDT/DTM Software “WI-Manager”.
• Selection of direct or inverted function for each channel and the possibility of reducing the output current to the hazardous area to suit the application.
• The device can be mounted in the safe area and in Zone 2 / Division 2 and receive signals from Zone 0, 1, 2, 20, 21 and 22, as well as Class I/II/III, Division 1, Group A-G.
• Extended self diagnostic: Monitoring of error events via the individual status relay.
• LED indication: green and 2 yellow/red front LED´s to indicate operation status and malfunction
• 3-way galvanic isolation between input, output and power supply.

Ex valve control modules, 35 mA ignition protection group IIC, 2 channel
2-channel valve control modules in 22.5 mm width with external power supply,
to control valves in Ex zones 0,1,2 from the safe zone.

The module comes with full four-way, 2.6 kV separation.
On the input side, NPN/PNP switching sensors can be connected.
On the output side, there are optionally three 35 mA driver steps per channel for ignition protection group IIC with
a minimum driver voltage of 12.5 V/13.5 V or 14.5 V available.
An additional alarm contact ("a" contact) reports status and error messages
The module can be configured using standard FDT/DTM software.

Add-on housing for TS35 DIN rail installation
Dimensions: L/W/H 119.2/ 22.5/ 113.6
Screw connection/ nominal cross-section 2.5 mm²
Protection degree: IP20   input/ channel               NPN, PNP switch signal                                        max. 28 VDC                                     Output Ex / channel      Imax 35 mA @ ignition protection group IIC                                      U with load min. 12.5 V / min. 13.5 V / min. 14.5 V                                      U without load min. 24 V Alarm output relay 1 NO contact                                      250 VAC / 30 VDC @ 2A safe zone                                     32 VAC @ 0.5 A / 32 VDC @ 1 A zone 2Auxiliary power                   19 to 31.2 VDCPower loss approx. 1.8 W
Ambienttemperature range -20 °C to +60 °C     

Secure isolation                   EN 61010, 4-way isolation up to 2.6 kV AC/DC of all circuits against each other
Working voltage                     300 V AC/DC at overvoltage category II and pollution degree 2
Approvals cULus, ATEX IECEX, FM

ATEX marking II 3 G ExnA nC IIC T4
ATEX characteristic data U₀  = 28 V DC
                                      I₀  = 110 mA 
                                      P₀ = 0.77 <sup><sub>W

Type</sub></sup>                                                             ACT20X-2SDI-2HDO-S

Ex valve control modules, 35 mA ignition protection group IIC, 2 channel
2-channel valve control modules in 22.5 mm width with external power supply,
to control valves in Ex areas zone 0,1,2 from the safe zone.
The module comes with full four-way, 2.6 kV separation.
On the input side, NPN/PNP switching sensors can be connected.
On the output side, there are three 35 mA driver steps per channel for ignition protection group IIC with
a minimum driver voltage of 12.5 V/13.5 V or 14.5 V available optionally.
An additional alarm contact ("a" contact) reports status and error messages
The module can be configured using standard FDT/DTM software.