Operating Temperature Range |
- -40° to +70°C (standard)
- -55° to +85°C (extended)
- Non-condensing environment
|
Maximum Scan Rate |
1000 Hz |
Case Material |
Anodized aluminum |
Analog Inputs |
16 single-ended or 8 differential (individually configured). Two analog inputs can measure 4 to 20 mA or 0 to 20 mA natively. Four analog inputs can provide pulse/digital I/O functions. |
Pulse Counters |
10 (P1 to P2 and C1 to C8) |
Voltage Excitation Terminals |
4 (VX1 to VX4) |
Maximum Source/Sink Current |
- ±40 mA (voltage excitation)
- 50 mA (switched regulated)
|
Communications Ports |
- Ethernet
- USB Micro B
- CS I/O
- RS-232
- RS-422
- CPI
- RS-485
|
Data Storage Ports |
microSD |
Switched 12 Volt |
2 terminals |
Digital I/O |
8 terminals (C1 to C8) configurable for digital input and output. Includes status high/low, pulse width modulation, external interrupt, edge timing, switch closure pulse counting, high-frequency pulse counting, UART, RS-232, RS-485, SDM, SDI-12, I2C, and SPI function. Terminals are configurable in pairs for 5 V or 3.3 V logic for some functions. |
Input Limits |
±5 V |
Analog Voltage Accuracy |
- Accuracy specifications do not include sensor or measurement noise.
- ±(0.04% of measurement + offset) at 0° to 40°C
- ±(0.06% of measurement + offset) at -40° to +70°C
- ±(0.08% of measurement + offset) at -55° to +85°C (extended temperature range)
|
ADC |
24-bit |
Power Requirements |
10 to 18 Vdc input |
Real-Time Clock Accuracy |
±3 min. per year (Optional GPS correction to ±10 µs) |
Internet Protocols |
Ethernet, PPP, RNDIS, ICMP/Ping, Auto-IP (APIPA), IPv4, IPv6, UDP, TCP, TLS (v1.2), DNS, DHCP, SLAAC, Telnet, HTTP(S), SFTP, FTP(S), POP3/TLS, NTP, SMTP/TLS, SNMPv3, CS I/O IP, MQTT |
Communication Protocols |
CPI, PakBus, SDM, SDI-12, Modbus, TCP, DNP3, UDP, NTCIP, NMEA 0183, I2C, SPI, and others |
Battery-backed SRAM for CPU Usage & Final Storage |
4 MB |
Data Storage |
4 MB SRAM + 72 MB flash (Storage expansion of up to 16 GB with removable microSD flash memory card.) |
Idle Current Drain, Average |
< 1 mA (@ 12 Vdc) |
Active Current Drain, Average |
- 1 mA (1 Hz scan @ 12 Vdc)
- 55 mA (20 Hz scan @ 12 Vdc)
|
Dimensions |
23.8 x 10.1 x 6.2 cm (9.4 x 4.0 x 2.4 in.)
Additional clearance required for cables and leads. |
Weight |
0.86 kg (1.9 lb) |