Signal Converters | Isolation Amplifiers DRAGO | AUTOMATION engineered for your success Isolation Amplifiers

Limit Value Monitor DG 3101Economical Monitoring of Standard Signals with one Relay Output The Limit Value Monitor DG 3101 is used to monitor measured values in 0(4) ... 20 mA and 0 ... 10 V standard signal circuits. A transmitter supply +Us is provided for the operation of 2-wire transmitters. The switching output can be configured with the analog control electronics as MIN or MAX alarm in open-circuit or closed-circuit operation. All setting elements are located behind the openable front cover and can also be operated when the unit is mounted. The switching point and the switching hysteresis...

Technical Data Input ranges Input resistance Overload max. Transmitter supply +Us Switch point setting Hysteresis setting Contact type Switching capability AC max. Switching capability DC max. Current input approx. 5 Q Voltage input approx. 120 kQ Current input 200 mA Voltage input 300 V 16 V at Upower = 24 V, (13 V ... 22 V depending on the supply voltage) 0 to 6 % or 0 to 60 % of measuring range switchable, adjustable with potentiometer 1 changeover relay (SPDT) Status indication Response time General Data Switch error Temperature coefficient1 Test voltage Working voltage (Basic Insulation)2)...

Limit Value Monitor DG 3202 / DG 3282Monitoring of Standard Signals with 2 Switching Outputs The Limit Value Monitors DG 3202 und DG 3282 are used to monitor measured values in 0(4) ... 20 mA and 0 ... 10 V standard signal circuits. A transmitter supply +Us is provided for the operation of 2-wire transmitters. Two switching outputs can be configured simultaneously or independently of each other with the analog control electronics as MIN or MAX alarm in open-circuit or closed-circuit operation. All setting elements are located behind the openable front cover and can also be operated when the unit...

Input ranges Input resistance Overload max. Transmitter supply +Us Switch point setting Hysteresis setting Relay Switching capability AC max. Transistor Switching capability Status indication Response time General Data Switch error Test voltage Working voltage (Basic Insulation)2' Protection against electrical shock2' Power supply Ambient temperature Current input approx. 5 Q Voltage input approx. 120 kQ Current input 200 mA Voltage input 300 V 16 V at Upower = 24 V, (13 V ... 22 V depending on the supply voltage) current limited < 30 mA 0 to 110 % with 12-turn potentiometer, independently adjustable...

The Current Monitors DG 3302 and DG 3382 are used to monitor limit values of AC and DC currents. Currents up to 6 A can be monitored directly. For higher currents, external current transformers or shunt resistors (input 30/150 mV) are connected. Two switching outputs can be configured simultaneously or independently of each other with the analog control electronics as MIN or MAX alarm in open-circuit or closed-circuit operation. All setting elements are located behind the openable front cover and can also be operated when the unit is mounted. The switching points and the switching hysteresis...

Input ranges Input resistance Overload max. Frequency Switch point setting Hysteresis setting Output Relay Switching capability AC max. Transistor Switching capability Status indication Response time General Data Switch error Test voltage Working voltage (Basic Insulation)2' Protection against electrical shock2' Power supply Ambient temperature Current Input mV/Shunt Input 1.2 A 6 A_30 mV 150 mV 10 A continuous, surge current 30 A for 1 s 30 V 0 to 110 % with 12-turn potentiometer, independently adjustable for each switching output 0 to 6 % or 0 to 60 % of measuring range switchable, adjustable...

Voltage Monitor DG 3402 / DG 3482Monitoring of AC and DC VoltagesThe Voltage Monitors DG 3402 and DG 3482 are used to monitor limit values of AC and DC voltages. Two switching outputs can be configured simultaneously or independently of each other with the analog control electronics as MIN or MAX alarm in open-circuit or closed-circuit operation. All setting elements are located behind the openable front cover and can also be operated when the unit is mounted. The switching points and the switching hysteresis can be adjusted with potentiometers. The monitoring states are indicated by yellow LEDs....

Input ranges Input resistance Overload max. Frequency Switch point setting Hysteresis setting Output Relay Switching capability AC max. Transistor Switching capability Status indication Response time General Data Switch error Test voltage Working voltage (Basic Insulation)2' Protection against electrical shock2' Power supply Ambient temperature 0 to 110 % with 12-turn potentiometer, independently adjustable for each switching output 0 to 6 % or 0 to 60 % of measuring range switchable, adjustable with potentiometer 2 changeover relays (SPDT) Recommended minimum load 300 mW / 5 V / 5 mA 2 transistor...

RTD Temperature Monitor DG 3602 / DG 3632Limit Monitoring withPt, Ni, KTY and NTC Sensors The Temperature Monitors DG 3602 and DG 3632 are used for temperature control with RTD sensors in 2-wire connection. The sensor signal will be compared with the set limit values. In case of overshooting or undershooting, the output relays react according to the set configuration. Two relay outputs (synchronous switching) can be configured as MIN or MAX alarm in open-circuit or closed-circuit operation with the analog control electronics. All setting elements are located behind the openable front cover and...

Input ranges (switchable) Monitoring sensors Sensor current Sensor connection Switch point setting Hysteresis setting Contact type Switching capability AC max. Switching capability DC max. Recommended minimum load Status indication Response time General Data Switch error Temperature coefficient1 Test voltage Working voltage (Basic Insulation)2) Protection against electrical shock2) Power supply Ambient temperature Ni 100, Ni 120, Ni500, Ni 1000, Further high impedance RTD 2-wire sensor connection, manual compensation of line resistances required 0 to 110 % with 12-turn potentiometer 0 to 6 %...