Features
- Universal Sensor Input
- Programmable Analog Range (-1999 to 9999)
- Programmable Input Signal Conditioning (Digital Filter & Zero Offset)
- Excitation Voltage : 5 VDC / 10 VDC / 12 VDC / 24 VDC
- Two Independent Alarm Outputs
- RS-485 Communication Available on Request
- DC Linear Retransmission Available on Request
- Program lock function (To prevent unauthorized tampering)
- User Calibration Available for Analog Inputs
- Universal supply voltage ranges from 90 to 270 VAC
- Supply 24 VDC Available on Request
| Description | PI-77X | |
| Display | Height & Colour | 0.56'' White |
| No. of Digits | 4 Digits Single Row | |
| LED Indication | AL1 & AL2 | |
| Input Specification | ||
| Measurement |
Analog Input |
T/C: J, K, R, S, N, T, B RTD: Pt-100 0-1 VDC, 0-3.3 VDC, 0-5 VDC, 0-10VDC, 0-20 mA, 4-20 mA |
| Resolution | T/C : 1 °C Pt-100 : 1 / 0.1 °C Analog : 1/ 0.1/ 0.01/ 0.001 |
|
| Sampling Rate | 250msec | |
| Accuracy | 0.3% FS | |
| Excitation Voltage | 5V, 10V, 12V, 24V (Jumper Selectable) | |
| Serial Communication | ||
| Port | RS-485, Half Duplex | |
| Protocol | Modbus RTU | |
| Baud Rate | 9600, 19200, 31250, 38400, 76800 | |
| Parity | None, Odd, Even | |
| Data Bits | 8 | |
| Stop Bits | One(1), Two(2) | |
| DC Linear Retransmission | ||
| Current | 0-20mA, 4-20mA(500 ohms Max) | |
| Voltage | 0-10Volt (1 Kohms Max) | |
| Output Specification | ||
| Output | Relay | 5A @ 250V AC/ 30V DC |
| SSR Drive | 12 VDC @ 30mA | |
| Functional Specification | ||
| Alarm | Low / High / Band | |
| General Specification | ||
| Supply Voltage |
90 - 270 VAC/ DC (24 VDC Available on Request) |
|
| Temperature And Humidity | Operating: 0-50°C Storage: -20° to 75°C 95% RH (Non-condensing) |
|
| Dimensions in mm (H x W x D) | 72 x 72 x 65 | |