II2 (1) G Ex eb mb ib [ia Ga] IIC T4 Gb
II2 (1) D Ex tb ib [ia Da] IIIC T130 ° C Db
Universal Ex switching amplifier for installation in Zone 1/2/21/22
two parameterizable switching points / relay outputs
Ambient temperature -40… + 70 ° C
IP66
Temperature class T4 for all gases and dusts
adjustable hysteresis
Can be parameterized on site, display
Stainless steel / polymer compound material for maximum corrosion resistance
no further barrier required in the control cabinet
LED status display
easy construction
24 VAC / DC
for IR.Ex sensors
IR.Ex sensors |
Specification:
II 1 / 2G Ex ia IIC T6 / T5 / T4 Ga / Gb
II 1 / 2D Ex ia IIIC T130 ° C Da / Db
Intelligent sensor system for connection (M12 plug) to SW.Ex universal Ex switching amplifier
Stainless steel or stainless steel / polymer compound material for maximum corrosion resistance
Room sensor for direct connection
Measurements in zone 0, 1, 2, 20, 21, 22
other sensors using an M12 sensor cable (1 m included, other lengths on request)
in connection with SW.Ex universal Ex switching amplifier
SW.Ex - switching relay | |
SW.Ex | Ex switching amplifier |
IR.Ex - temperature / humidity | |
IR.Ex-RT | Ex room sensor temperature; Measuring range -40 ... + 125 ° C |
IR.Ex-RH | Ex room sensor humidity; Measuring range -40 ... + 125 ° C; 0 ... 100% RH |
IR.Ex-DT-050 | Ex-duct sensor temperature; l = 50 mm; Measuring range -40 ... + 125 ° C |
IR.Ex-DH-050 | Ex duct sensor humidity; l = 50 mm; Measuring range -40 ... + 125 ° C; 0 ... 100% RH |
IR.Ex-DT-100 | Ex-duct sensor temperature; l = 100 mm; Measuring range -40 ... + 125 ° C |
IR.Ex-DH-100 | Ex duct sensor humidity; l = 100 mm; Measuring range -40 ... + 125 ° C; 0 ... 100% RH |
IR.Ex-DT-200 | Ex-duct sensor temperature; l = 200 mm; Measuring range -40 ... + 125 ° C |
IR.Ex-DH-200 | Ex duct sensor humidity; l = 200 mm; Measuring range -40 ... + 125 ° C; 0 ... 100% RH |
IR.Ex - differential pressure | |
IR.Ex-P-0060 | Ex differential pressure sensor -60 ... + 60 Pa |
IR.Ex-P-0100 | Ex differential pressure sensor -100 ... + 100 Pa |
IR.Ex-P-0250 | Ex differential pressure sensor -250 ... + 250 Pa |
IR.Ex-P-0600 | Ex differential pressure sensor -600 ... + 600 Pa |
IR.Ex-P-1000 | Ex differential pressure sensor -1000 ... + 1000 Pa |
IR.Ex-P-2500 | Ex differential pressure sensor -2500… + 2500 Pa |
IR.Ex-P-4000 | Ex differential pressure sensor -4000 ... + 4000 Pa |
IR.Ex-P-10000 | Ex differential pressure sensor -10000 ... + 10000 Pa |
IR.Ex - volume flow | |
IR.Ex-V-0100 | Ex differential pressure sensor -100 ... + 100 Pa |
IR.Ex-V-0250 | Ex differential pressure sensor -250 ... + 250 Pa |
IR.Ex-V-0600 | Ex differential pressure sensor -600 ... + 600 Pa |
IR.Ex-V-1000 | Ex differential pressure sensor -1000 ... + 1000 Pa |
IR.Ex-V-2500 | Ex differential pressure sensor -2500… + 2500 Pa |