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The M-7002 is a Multi-function 16-bit device with 4 differential analog inputs, 5 digital inputs and 4 relay output channels. It uses the Modbus RTU protocol for communication (DCON protocol is an optional setting)
It has programmable input ranges on all analog channels (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA), with shortcircuit and overload protection. Each analog channel can be configured to an individual range (Jumper selectable for voltage or current input.) and has 240 Vrms high overvoltage protection. The sampling rate of M-7002 can be increased by switching to the Fast mode, that uses 12-bit resolution.
The Form A type relay outputs can also be set to be alarm outputs. M-7002 also has 4 kV ESD protection as well as 2500 VDC intra-module isolation.
| Analog Input | ||
| Channel | 4 | |
| Wiring | Differential | |
| Input Range |
+/-150 mV, +/-500 mV, +/-1 V , +/-5 V, +/-10 V +/-20 mA , 0~20 mA, 4~20 mA (Jumper selectable) |
|
| Resolution | 12/16-bit | |
| Accuracy | Normal Mode | 0.1% |
| Fast Mode | 0.5% | |
| Sampling Rate | Normal Mode | 10 Hz |
| Fast Mode | 60 Hz | |
| Input Impedance | Voltage | 2 M |
| Currnet | 139 Ω | |
| Common Voltage Protection | +/-200 VDC | |
| Individual Channel Configuration | Yes | |
| Overvoltage Protection | 240 Vrms | |
| Digital Input/Counter | ||
| Channel | 5 | |
| Contact | Wet | |
| Sink/Source (NPN/PNP) | Sink/Source | |
| On Voltage Level | 10 ~ 50 VDC | |
| Off Voltage Level | +4 VDC Max. | |
| Counter (50 Hz, 16-bit) | Yes | |
| Input Impedance | 10 kΩ | |
| Overvoltage Protection | +/-70 VDC | |
| Isolation Voltage | 3750 VDC | |
| Relay Output | ||
| Channel | 4 | |
| Type | Power Relay (Form A) | |
| Contact Rating |
5 A @ 250 VAC 5 A @ 30 VDC |
|
| Surge Strength | 3000 VDC | |
| Operate Time | 6 ms | |
| Release Time | 3 ms | |
| Mechanical Endurance | 2 × 107 ops. | |
| Electrical Endurance | 105 ops. | |
| Power-on Value | Yes | |
| Safe Value | Yes | |
| Communication | ||
| Interface | RS-485 | |
| Format | N, 8, 1 (details) | |
| Baud Rate | 1200 ~ 115200bps | |
| Protocol | DCON Modbus/RTU | |
| Dual Watchdog | Yes, Module (1.6 Seconds), Communication (Programmable) | |
| LED Indicator/Display | ||
| System LED Indicator | Yes, 1 LED as Power/Communication Indicator | |
| I/O LED Indicator | - | |
| 7-Segment LED Display | Yes | |
| Isolation | ||
| Intra-Module Isolation, Field-to-Logic | 2500 VDC | |
| EMS Protection | ||
| ESD (IEC 61000-4-2) | +/-4 kV | |
| EFT (IEC 61000-4-4) | +/-4 kV | |
| Surge (IEC 61000-4-5) | +/-3 kV | |
| Power | ||
| Reverse Polarity Protection | Yes | |
| Input Voltage Range | 10 ~ 30 VDC | |
| Consumption | 1.8 W | |
| Mechanical | ||
| Dimensions (W x L x H) | 72 mm x 123 mm x 35 mm | |
| Installation | DIN-Rail or Wall Mounting | |
| Environment | ||
| Operating Temperature | -25 ~ +75°C | |
| Storage Temperature | -40 ~ +85°C | |
| Humidity | 10 ~ 95% RH, Non-condensing | |
The M-7002 is a Multi-function 16-bit device with 4 differential analog inputs, 5 digital inputs and 4 relay output channels. It uses the Modbus RTU protocol for communication (DCON protocol is an optional setting)
It has programmable input ranges on all analog channels (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA), with shortcircuit and overload protection. Each analog channel can be configured to an individual range (Jumper selectable for voltage or current input.) and has 240 Vrms high overvoltage protection. The sampling rate of M-7002 can be increased by switching to the Fast mode, that uses 12-bit resolution.
The Form A type relay outputs can also be set to be alarm outputs. M-7002 also has 4 kV ESD protection as well as 2500 VDC intra-module isolation.
| Analog Input | ||
| Channel | 4 | |
| Wiring | Differential | |
| Input Range |
+/-150 mV, +/-500 mV, +/-1 V , +/-5 V, +/-10 V +/-20 mA , 0~20 mA, 4~20 mA (Jumper selectable) |
|
| Resolution | 12/16-bit | |
| Accuracy | Normal Mode | 0.1% |
| Fast Mode | 0.5% | |
| Sampling Rate | Normal Mode | 10 Hz |
| Fast Mode | 60 Hz | |
| Input Impedance | Voltage | 2 M |
| Currnet | 139 Ω | |
| Common Voltage Protection | +/-200 VDC | |
| Individual Channel Configuration | Yes | |
| Overvoltage Protection | 240 Vrms | |
| Digital Input/Counter | ||
| Channel | 5 | |
| Contact | Wet | |
| Sink/Source (NPN/PNP) | Sink/Source | |
| On Voltage Level | 10 ~ 50 VDC | |
| Off Voltage Level | +4 VDC Max. | |
| Counter (50 Hz, 16-bit) | Yes | |
| Input Impedance | 10 kΩ | |
| Overvoltage Protection | +/-70 VDC | |
| Isolation Voltage | 3750 VDC | |
| Relay Output | ||
| Channel | 4 | |
| Type | Power Relay (Form A) | |
| Contact Rating |
5 A @ 250 VAC 5 A @ 30 VDC |
|
| Surge Strength | 3000 VDC | |
| Operate Time | 6 ms | |
| Release Time | 3 ms | |
| Mechanical Endurance | 2 × 107 ops. | |
| Electrical Endurance | 105 ops. | |
| Power-on Value | Yes | |
| Safe Value | Yes | |
| Communication | ||
| Interface | RS-485 | |
| Format | N, 8, 1 (details) | |
| Baud Rate | 1200 ~ 115200bps | |
| Protocol | DCON Modbus/RTU | |
| Dual Watchdog | Yes, Module (1.6 Seconds), Communication (Programmable) | |
| LED Indicator/Display | ||
| System LED Indicator | Yes, 1 LED as Power/Communication Indicator | |
| I/O LED Indicator | - | |
| 7-Segment LED Display | Yes | |
| Isolation | ||
| Intra-Module Isolation, Field-to-Logic | 2500 VDC | |
| EMS Protection | ||
| ESD (IEC 61000-4-2) | +/-4 kV | |
| EFT (IEC 61000-4-4) | +/-4 kV | |
| Surge (IEC 61000-4-5) | +/-3 kV | |
| Power | ||
| Reverse Polarity Protection | Yes | |
| Input Voltage Range | 10 ~ 30 VDC | |
| Consumption | 1.8 W | |
| Mechanical | ||
| Dimensions (W x L x H) | 72 mm x 123 mm x 35 mm | |
| Installation | DIN-Rail or Wall Mounting | |
| Environment | ||
| Operating Temperature | -25 ~ +75°C | |
| Storage Temperature | -40 ~ +85°C | |
| Humidity | 10 ~ 95% RH, Non-condensing | |
