The Leviton A8911-023 high density pulse module provides a convenient way to add multiple pulse output devices to Modbus systems. This data can easily be integrated to a network of other critical energy sensors to provide a comprehensive energy monitoring solution. Power Supply Not Included
The Leviton A8911-023 high density pulse module provides a convenient way to add multiple pulse output devices to Modbus systems. This data can easily be integrated to a network of other critical energy sensors to provide a comprehensive energy monitoring solution. Power Supply Not Included
Features
Applications
| Device | |
| Processor | ARM7 Field Upgradeable Firmware |
| LEDs | 23 Input Status LEDs (Red), 2 Modbus TX/RX (Yellow), 1 Power/Alive Status (Green) |
| Power | |
| Power Supply 9VDC to 30VDC, 200mA, Required (not included), not to exceed 8A | |
| Communication | |
| Protocols Modbus/RTU | |
| Inputs | |
| Pulse Inputs | 23 Independent Pulse Count Inputs Intended for use with isolated dry contact outputs Pulse Rate/Width User Selectable to 10hz, 50hz, or 100hz Pulse Rate Option: 10hz, Minimum Pulse Width 50ms Pulse Rate Option: 50hz, Minimum Pulse Width 10ms Contact Closure Threshold: 100 Ω to 2.5k Ω User Selectable Pulse Count Values are Stored in Non-Volatile Memory 32 Bit Pulse Counter: Rollover at 4.295 Billion per Channel |
| Serial Port | RS-485 Two Wire, 19200 or 9600 baud, N81 |
| Isolation | Pulse Inputs, Power Inputs and RS485 are Non-Isolated. |
| Outputs | |
| Relays | 2x, Dry Contact (opto-fet) 30 VDC, 150 mA max |
| Physical | |
| Weight | 3.7oz (105g) |
| Size | 4.13 x 3.39 x 1.18" (105 x 86 x 30mm) |
| Environment | |
| North America | Indoor, 32 to 122°F (0 to 50°C), 0 to 95% Humidity, Non-Condensing |
| Codes & Standards | |
| Emissions | FCC CFR 47 PART 15, Class A |
BMO 3.0 - How to Create a BMO Account and Sign In
BMO 3.0 - How to Add Your First Hub
BMO 3.0 - How to Navigate a Hub
BMO 3.0 - How to Navigate a Device
| Device | |
| Processor | ARM7 Field Upgradeable Firmware |
| LEDs | 23 Input Status LEDs (Red), 2 Modbus TX/RX (Yellow), 1 Power/Alive Status (Green) |
| Power | |
| Power Supply 9VDC to 30VDC, 200mA, Required (not included), not to exceed 8A | |
| Communication | |
| Protocols Modbus/RTU | |
| Inputs | |
| Pulse Inputs | 23 Independent Pulse Count Inputs Intended for use with isolated dry contact outputs Pulse Rate/Width User Selectable to 10hz, 50hz, or 100hz Pulse Rate Option: 10hz, Minimum Pulse Width 50ms Pulse Rate Option: 50hz, Minimum Pulse Width 10ms Contact Closure Threshold: 100 Ω to 2.5k Ω User Selectable Pulse Count Values are Stored in Non-Volatile Memory 32 Bit Pulse Counter: Rollover at 4.295 Billion per Channel |
| Serial Port | RS-485 Two Wire, 19200 or 9600 baud, N81 |
| Isolation | Pulse Inputs, Power Inputs and RS485 are Non-Isolated. |
| Outputs | |
| Relays | 2x, Dry Contact (opto-fet) 30 VDC, 150 mA max |
| Physical | |
| Weight | 3.7oz (105g) |
| Size | 4.13 x 3.39 x 1.18" (105 x 86 x 30mm) |
| Environment | |
| North America | Indoor, 32 to 122°F (0 to 50°C), 0 to 95% Humidity, Non-Condensing |
| Codes & Standards | |
| Emissions | FCC CFR 47 PART 15, Class A |
BMO 3.0 - How to Create a BMO Account and Sign In
BMO 3.0 - How to Add Your First Hub
BMO 3.0 - How to Navigate a Hub
BMO 3.0 - How to Navigate a Device
