M-System Products

Alarm

I/O

Surge Protector
- 4-20mA & Pulse
- Sensor
- Transmission
- Power
- Life Monitor

Signal

Transducer

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Application

Surge Protector - Sensor

Sensor Signal Use

MDP-TC  
Thermocouples Use
 
Discharge Voltage
7.5V min.
Max. Surge Voltage
16V max.
Response Time
0.1 µsec. max.
Discharge Current
5000A (8/20 µsec.)
Max. Load Current
100 mA
Internal Resistance
approx. 20 Ohms(incl. return)

MDP-RB
 CE
RTD Use
 
Discharge Voltage
±3V min.
Max. Surge Voltage
±16V max.
Response Time
0.1 µsec. max.
Discharge Current
5000A (8/20 µsec.)
Max. Load Current
100 mA
Internal Resistance
10 ohms ±0.1% (3-wire)

MDP-PM  
Potentiometers Use
 
Discharge Voltage
7.5V min.
Max. Surge Voltage
16V max.
Response Time
0.1 µsec. max.
Discharge Current
5000A (8/20 µsec.)
Max. Load Current
100 mA
Internal Resistance
10 Ohms ±0.1% (3-wire)

MDP-LC  
Strain Gauge Use, Plug-in Type
 
Discharge Voltage
Line Side
±0.3V min.
Exc. Side
15V min.
Max. Surge Voltage
Line Side
±15V max.
Exc. Side
30V max.
Response Time
5 nsec. max.
Discharge Current
Line Side
100A (8/20 µsec.)
Exc. Side
50A (8/20 µsec.)

MDK-LC  
Strain Gauge Use, DIN rail
 
Discharge Voltage
Line Side
±0.3V min.
Exc. Side
15V min.
Max. Surge Voltage
Line Side
±15V max.
Exc. Side
30V max.
Response Time
5 nsec. max.
Discharge Current
Line Side
100A (8/20 µsec.)
Exc. Side
50A (8/20 µsec.)

MDK-LV  
Signal Line with Exc. Use
 
Discharge Voltage
Line Side
10V min.
Exc. Side
30V min.
Max. Surge Voltage
Line Side
20V max.
Exc. Side
40V max.
Response Time
0.1 µsec. max.
Discharge Current
Line Side
5000A (8/20 µsec.)
Exc. Side

MDP-JS  
Self-Synch Use, Plug-in Type
Discharge Voltage
±170V min. (peak-to-peak)
Max. Surge Voltage
±350V max. (peak-to-peak)
Response Time
0.1 µsec. max.
Discharge Current
5000A (8/20 µsec.)
Max. Load Current
500 mA
Internal Resistance
approx. 2 ohms per wire

MDP-SP  
Low Frequency Pulse Use
Discharge Voltage
14V min.
Max. Surge Voltage
30V max.
Response Time
0.1 µsec. max.
Discharge Current
5000A (8/20 µsec.)
Max. Load Current
50 mA
Internal Resistance
10 ohms ±0.1%

MDR-8  
8-point On-Off Signal, Terminal Board Type
Discharge Voltage
30V min.
Max. Surge Voltage
40V max.
Response Time
0.1 µsec. max.
Discharge Current
1000A (8/20 µsec.)
Max. Load Current
100 mA
Internal Resistance
approx. 10 ohms
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