Specifications:
| Models | ||
| UC3514 | 2 × DI, 2 x Relay Output | |
| UC3522 | 2 × AI, 1 × DI, 1 x Relay Output | |
| UC3552 | 1 × RS232, 1 x RS485, 1 × DI, 1 x Relay Output | |
| Cellular Interface | ||
| Connector | 1 × 50 Ω SMA (Center PIN: SMA Female) | |
| SIM | Micro SIM (Inside the device) | |
| Configuration Interface | ||
| Port | 1 × Micro USB | |
| Baud Rate | 115200bps | |
| IO | ||
| Connector | Terminal block | |
| Digital Inputs | Opto-isolated Digital Input DC Voltage (3-24V) |
|
| Digital Outputs | SPDT Relay Contact Rating: 3 Amp DC (Max: 30 V) or 3 Amp AC (Max: 250 V) |
|
| Serial Interface | ||
| Ports | RS232, RS485 | |
| Connector | Terminal Block | |
| Baud Rate | 9600bps to 115200bps | |
| Power Supply | ||
| Connector | Terminal block | |
| Input Voltage | 5-24V DC (Standard adapter: DC 12V/0.5A) | |
| Physical Characteristics | ||
| Ingress Protection | IP30 | |
| Dimensions | 79 x 60 x 24 mm (3.11 x 2.36 x 0.94 in) | |
| Mounting | Desktop or Wall Mounting | |
| Others | ||
| LED Indicators | 1 × System, 1 × ACT | |
| Built-in | Watchdog | |
| Operating Temperature | -40°C to +70°C (-40℉ to +158℉) Reduced Cellular Performance Above 60°C | |
| Relative Humidity | 0% to 95% (non-condensing) at 25℃/77℉ | |
