8B 1/8 DIN溫度/過程控制器為溫度和過程監(jiān)控應(yīng)用提供了通用性和可靠性。 系列8B設(shè)計為立式1/8 DIN控制器，具有雙重輸出、通用輸入和最多三個附加報警輸出。 第二個輸出可以配置為第三個報警輸出。 從13種不同的預(yù)編程報警功能中選擇報警類型。 控制方法包括開/關(guān)、PID、自動調(diào)節(jié)或手動調(diào)節(jié)。 PID控制支持64斜坡/浸泡控制動作。 在系列8B上，RS-485通信是標(biāo)準(zhǔn)的，最多有247個可用地址。
Inputs:Thermocouple, RTD, DC voltages or DC current.
Display:Two 4-digit, 7 segment .38" H (9.53 mm) LED's. PV: red; SV: green.
Accuracy:±0.25% span, ±1 least significant digit.
Supply Voltage:100 to 240 VAC, 50/60 Hz or 24 VDC (depending on model).
Power Consumption:5 VA max.
Operating Temperature:32 to 122°F (0 to 50°C).
Memory Backup:Nonvolatile memory.
Control Output Ratings:
Relay: SPST, 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.
Weight:15 oz (425 g).
Agency Approvals:CE, RoHS, cUL, UL.
Front Panel Rating:IP56.
| Model | Description |
|---|---|
| 8B-23 | 1/8 DIN temperature/process controller, (1) voltage pulse output and (1) relay output. |
| 8B-33 | 1/8 DIN temperature/process controller, (2) relay outputs. |
| 8B-53 | 1/8 DIN temperature/process controller, (1) current output and (1) relay output. |
| 8B-63 | 1/8 DIN temperature/process controller, (1) linear voltage output and (1) relay output. |
