| Digital Input/Counter | ||
| Input Channels | 4 | |
| Type | Wet Contact (Sink) | |
| On Voltage Level | +3.5 VDC ~ 50 VDC | |
| Off Voltage Level | +1 V max. | |
| Input Impedance | 10 KΩ, 0.66 W | |
| Counters | Channels | 4 |
| Max. Counts | 65535 (16-bit) | |
| Max. Input Frequency | 100 Hz | |
| Min. Pulse Width | 5 ms | |
| Overvoltage Protection | 70 VDC | |
| Digital Output | ||
| Output Channels | 4 | |
| Type | Isolated Open Collector (Source) | |
| Max. Load Current | 650 mA/channel | |
| Load Voltage | +10 VDC ~ +40 VDC | |
| Overvoltage Protection | 47 VDC | |
| Overload Protection | Yes | |
| Short-circuit Protection | Yes | |
| Power On Value | Yes, Programmable | |
| Safe Value | Yes, Programmable | |
| Communication | ||
| Interface | RS-485 | |
| Format | (N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1) | |
| Baud Rate | 1200 ~ 115200 bps | |
| Protocol | DCON, Modbus/RTU, Modbus/ASCII | |
| Dual Watchdog | Yes, Module (2.3 seconds), Communication (Programmable) | |
| LED Indicators | ||
| Power | 1 LED as Power Indicator | |
| Isolation | ||
| Intra-module Isolation,Field-to-Logic | 3750 VDC | |
| EMS Protection | ||
| ESD (IEC 61000-4-2) | &plu***n;4 kV Contact for Each Terminal | |
| &plu***n;8 kV Air for Random Point | ||
| EFT (IEC 61000-4-4) | &plu***n;4 kV for Power | |
| Power Requirements | ||
| Reverse Polarity Protection | Yes | |
| Powered from Terminal Block | Yes, 10 ~ 30 VDC | |
| C***umption | 0.5 W Max. | |
| Mechanical | ||
| Dimensi*** (W x L x H) | 52 mm x 98 mm x 27 mm | |
| Installation | DIN-Rail Mounting | |
| Environment | ||
| Operating Temperature | -25 °C ~ +75 °C | |
| Storage Temperature | -30 °C ~ +75 °C | |
| Humidity | 10 ~ 95% RH, Non-condensing | |