产品名称: 4B系列温度/过程控制仪
产品型号: 4B

1/4DIN,双路控制输出，RS485通讯，自适应

输入: Thermocouple, RTD, DC voltages or DC current.

显示: Two 4-digit, 7 segment. PV: 3/4" H (19 mm) red; SV: 1/2" H (12.7 mm) green.

精度: ±0.25% span, ±1 least significant digit.

电源: 100 to 240 VAC, 50/60 Hz.

功耗: 5 VA max.

操作温度: 32 to 122°F (0 to 50°C).

记忆:永久记忆.

输出参数: Relay: SPDT, 5 A @ 250 VAC resistive; Voltage Pulse: 14 V, 10% to -20% (max 40 mA); Current: 4 to 20 mA; Linear Voltage: 0-10 V.

Communication: RS-485 Modbus? A-5-11/RTU communication protocol.

重量: 15 oz (425 g).

认证: CE, UL, cUL, RoHS.

前面封装: NEMA 4X (IP66).

型号	特性
4B-23	1/4 DIN temperature/process controller, (1) voltage pulse output and (1) relay output.
4B-231	1/4 DIN temperature/process controller, (1) voltage pulse output and (1) relay output, with event input.
4B-232	1/4 DIN temperature/process controller, (1) voltage pulse output and (1) relay output, with current transformer.
4B-33	1/4 DIN temperature/process controller, (2) relay outputs.
4B-331	1/4 DIN temperature/process controller, (2) relay outputs, with event input.
4B-332	1/4 DIN temperature/process controller, (2) relay outputs, with current transformer.
4B-53	1/4 DIN temperature/process controller, (1) current output and (1) relay output.
4B-531	1/4 DIN temperature/process controller, (1) current output and (1) relay output, with event input.
4B-532	1/4 DIN temperature/process controller, (1) current output and (1) relay output, with current transformer.
4B-63	1/4 DIN temperature/process controller, (1) linear voltage output and (1) relay output.
4B-631	1/4 DIN temperature/process controller, (1) linear voltage output and (1) relay output, with event input.
4B-632	1/4 DIN temperature/process controller, (1) linear voltage output and (1) relay output, with current transformer.

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深圳市德威达科技有限公司

联系人：刘生

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电话：0755-83692627,83692637,83692695

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