The Series 4B 1/4 DIN Temperature/Process Controller is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.
Series 4B 1/4 DIN Temperature/Process Controller
Universal Inputs, Dual Control Output, RS-485 Communications
Auto-Tuning
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The Series 4B 1/4 DIN Temperature/Process Controller is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay. The units can be programmed for ON/OFF, PID, auto-tuning, or manual tuning control methods. The PID control is supported by 64 ramp/soak actions. The Series 4B also includes two additional alarm outputs. The second relay output can be reconfigured as a third alarm output. The alarm type can be selected from 13 different preprogrammed alarm functions. The controller features dual LED displays for local indication of process and setpoint values. |
FEATURES:
Inputs: Thermocouple, RTD, DC voltages or DC current.
Display: Two 4-digit, 7 segment .25" H LED's, PV,:red, SV: green
Supply Voltage: 100 to 240 VAC, 50/60 Hz.
Accuracy: ±0.25% Span
Operating Temperature: 32 to 122°F
Control Output: 4 to 20 ma, Relay: SPDT, 5A, Voltage Pulse: 14V, Linear Voltage: 0-5V, 0-10V
Communications: RS-485 Modbus® A-5-11/RTU Communications protocol
Memory Backup: Nonvolatile memory.
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Please visit Industrial Process and Sensor for more info.