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4B-33
1/4 DIN temperature/process controller, (2) relay outputs.

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Output Type (A)
Supply Voltage
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Product Specs
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Accuracy | ± 0.25% span ± 1 least significant digit |
Compliance | CE, cULus |
Control Output | Voltage Pulse, SPDT Relay |
Data Interface | RS-485 Modbus ASCII/RTU |
Display Note | Two 4 digit, 7 segment LED’s. PV: Red, SV: Green |
Display Type | LED |
Enclosure Ratings | IP56 |
Input Control Signal | 0 to 20 mA |
Input Type | Thermocouple, RTD, DC Voltage or DC Current |
Memory Backup | Non-Volatile |
Mounting Orientation | 1/4 DIN |
Number of Digits | 4 |
Operating Temperature, Max | 122 °F |
Operating Temperature, Min | 32 °F |
Output Note | Voltage pulse: 14 VDC (max. 40 mA); Relay: SPDT, 5 A @ 250 VAC resistive |
Output Type (A) | Relay |
Output Type (B) | Relay |
Power Consumption | max 5 VA |
RTD Input Range | JPt 100: -4 to 752°F; Pt 100: -328 to 1562°F |
Supply Power Note | 100-240 VAC, 50/60 Hz; Optional 24 VDC |
Supply Power Type | AC |
Supply Voltage | 100 to 240 Vac |
Switch Rating | 5 A @ 250 Vac |
Switch Type | SPDT NO/NC, Selectable |
Temperature Sensor Type | RTD or Thermocouple |
Thermocouple Input Range Note | Type K: -328 to 2372°F; Type J: -148 to 2192°F; Type T: -328 to 752°F; Type E: 32 to 1112°F; Type W: -328 to 2372°F; Type R: 32 to 3092°F; Type S: 32 to 3092°F; Type B: 212 to 3272°F; Type L: -328 to 1562°F; Type U: -328 to 932°F |
Voltage Input Range | 0 to 5 V, 0 to 10 V |
Voltage Output Range | 14 Vdc |
Weight | 15 oz |
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