Standards
Telcordia SR332
Input Voltage
45MR-7210: 12 to 48 VDC, 45MR-7210-T: 12 to 48 VDC
Analog Input Channels
45MR-3800 Series: 8;45MR-3810 Series: 8
Initial Insulation Resistance
1000 mega-ohms (min.) @ 500 VDC
Channels
45MR-7820 Series: 8
Wide Temp. Models
-40 to 75°C (-40 to 167°F)
Relay Channels
45MR-2404 Series: 4
Contact Current Rating
Resistive load: 2 A @ 30 VDC;Resistive load: 2 A @ 250 VAC
Wiring
I/O cable, 18 to 24 AWG
Digital Output Channels
45MR-2600 Series: 16;45MR-2601 Series: 16;45MR-2606 Series: 8
Current Rating
500 mA per channel
Power
45MR-7820 Series: 0, 12/24 VDC
Resistance Type
310, 620, 1250, and 2200 ohms
Dry Contact
On: short to FP+/FP-;Off: open
Ambient Relative Humidity
5 to 95% (non-condensing) The relays of the 45MR-2404 Series may malfunction when operating in high condensation environments below 0°C.
Storage Temperature (package included)
-40 to 85°C (-40 to 185°F)
Connector
Spring-type Euroblock terminal
Relay On/Off Time
10 ms (max.)
Standard Models
-20 to 60°C (-4 to 140°F)
Input Impedance
1 mega-ohms (min.)
Thermocouple Channels
45MR-6810 Series: 8
EMI
CISPR 32, FCC Part 15B Class A
Altitude
Up to 4000 meters Please contact Moxa if you require products guaranteed to function properly at higher altitudes.
Power Consumption
45MR-7210: 800 mA @ 12 VDC;45MR-7210-T: 800 mA @ 12 VDC
RTD Channels
45MR-6600 Series: 6
Installation
DIN-rail mounting
Wet Contact (DI to FP-)
On: 10 to 30 VDC;Off: 0 to 3 VDC
IEC 61000-4-4 EFT
Power: 2 kV; Signal: 1 kV
IEC 61000-4-5 Surge
Power: 2 kV; Signal: 1 kV
Operating Temperature
Standard Models: -20 to 60°C (-4 to 140°F);Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Isolation
3k VDC or 2k Vrms
Mechanical Endurance
5,000,000 operations
Over-Temperature Shutdown
175°C (typical), 150°C (min.)
IEC 61000-4-3 RS
80 MHz to 1 GHz: 3 V/m
EMS
IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV;IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m;IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV;IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV;IEC 61000-4-6 CS: 10 V;IEC 61000-4-8 PFMF
Digital Input Channels
45MR-1600 Series: 16;45MR-1601 Series: 16;45MR-2606 Series: 8
Sampling Rate
All channels: 100 samples/sec;Per channel: 12.5 samples/sec;Single channel: 100 samples/sec
Accuracy
±0.1% FSR @ 25°C;±0.3% FSR @ -40 and 75°C
IEC 61000-4-2 ESD
Contact: 4 kV; Air: 8 kV
All channels
100 samples/sec
Millivolt Type
±19.532 mV;±39.062 mV;±78.126 mV
Field Power
45MR-1600 Series: 19.3 mA @ 12 VDC;45MR-1601 Series: 19.3 mA @ 12 VDC;45MR-2404 Series: 31.2 mA @ 12 VDC;45MR-2606 Series: 15.4 mA @ 12 VDC;45MR-1600 Series: 25.3 mA @ 24 VDC;45MR-1601 Series: 25.3 mA @ 24 VDC;45MR-2404 Series: 24.7 mA @ 24 VDC;45MR-2606 Series: 18.7 mA @ 24 VDC
Type
Form A (N.O.) power relay
Millivolt Accuracy
±0.1% FSR @ 25°C;±0.3% FSR @ -40 and 75°C
Power Connector
45MR-7210: Spring-type Euroblock terminal;45MR-7210-T: Spring-type Euroblock terminal
Electrical Endurance
400,000 operations @ 2 A resistive load
Pulse Output Frequency
1 kHz
Input Connection
2- or 3-wire
Contact Resistance
100 milli-ohms (max.)
System Power
45MR-1600 Series: 59.4 mA @ 3.3 VDC;45MR-1601 Series: 59.4 mA @ 3.3 VDC;45MR-2404 Series: 44 mA @ 3.3 VDC;45MR-2600 Series: 57.2 mA @ 3.3 VDC;45MR-2601 Series: 63.8 mA @ 3.3 VDC;45MR-2606 Series: 62.7 mA @ 3.3 VDC;45MR-3800 Series: 197.3 mA @ 3.3 VDC;45MR-3810 Series: 187 mA @ 3.3 VDC;45MR-6600 Series: 131.7 mA @ 3.3 VDC;45MR-6810 Series: 148.1 mA @ 3.3 VDC;45MR-7210 Series: 45m A @ 24 VDC
Wet Contact (DI to FP+)
On: 10 to 30 VDC;Off: 0 to 3 VDC
Single channel
100 samples/sec
Input Range
45MR-3800 Series: 0 to 20 mA, 4 to 20 mA, 4 to 20 mA (burnout detection);45MR-3810 Series: 0 to 10 VDC or -10 to 10 VDC
Per channel
2 samples/sec
