The tM-P4C4 provides 4 channels for digital input and 4 channels for digital output, each of which features photocouple isolation. The tM-P4C4 supports sink type output with short circuit protection, while input is source type. All input channels can be used an 16-bit counters. There are options for configuring power-on and safe digital output values. 4 kV ESD protection and 3750 VDC intra-module isolation are also provided.
| 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 second), Communication (Programmable) |
| LED Indicators | |
| Power | 1 LED as Power Indicator |
| Isolaiton | |
| Intra-module Isolation,Field-to-Logic | 3750 VDC |
| EMS Protection | |
| ESD (IEC 61000-4-2) | ±4 kV Contact for each terminal, |
| ±8 kV Air for random point | |
| EFT (IEC 61000-4-4) | ±4 kV for Power |
| Power Requirements | |
| Reverse Polarity Protectionn | Yes |
| Powered from terminal block | Yes, 10 ~ 30 VDC |
| Consumption | 0.5 W max. |
| Mechanical | |
| Dimensions (W x L x H) | 52 mm x 98 mm x 27 mm |
| Installation | DIN-Rail Mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +75 °C |
| Humidity | 10 ~ 95% RH, non-condensing |
| Digital Input/Counter | ||
| Input Channels | 4 | |
| Type | Wet Contact (Source) | |
| 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 (Sink) | |
| Max. Load Current | 700 mA/channel | |
| Load Voltage | 3.5 VDC ~ 50 VDC | |
| Overvoltage Protection | 60 VDC | |
| Overload Protection | Yes | |
| Short-circuit Protection | Yes | |
| Power On Value | Yes, Programmable | |
| Safe Value | Yes, Programmable | |
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