深圳市鑫博恒业科技有限公司
地址：深圳市福田区华强北都会大厦B座27楼S室
电话：
http://www.xb5j.com E-mail:info@xb5j.cn
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CN7430
温度/过程限制控制器1/16 Din
CN7400 Series
温度/过程限制控制器1/16 Din
CN7430
Dual Display
FM-Approved Limit
Universal Inputs
Illuminated Keys
Remote Reset Capability
The CN7400 Series temperature/process FM-approved limit controllers set a new standard in 1/16 DIN limit controls. They have universal inputs (10 thermocouple and 4 RTD types, voltage, and current). Standard features include remote reset capability. Outputs include normally open (form "A") and normally closed (form "B") relays. Form "A" and form "B" relays can be set up for each setpoint output and logically
规格：
Selectable Input: 10 thermocouple, 4 RTD, DC voltage or DC current Display: Two 4-digit, 7-segment, 7.62 mm (0.3") high LEDs
Accuracy: ±0.25% of span, ±1 least significant digit
Supply Voltage: 100 to 240 Vac, nominal, 10 to 15%, 50 to 400 Hz; single phase; 132 to 240 Vdc, nominal, 10 to 20%
Power Consumption: 5 VA max
Operating Temperature: -10 to 55°C (14 to 131°F)
Memory Backup: Non-volatile memory
Relay Control Output Ratings:
Resistive: SPST, 3 A @ 240 Vac
Inductive: 1.5 A @ 240 Vac
Weight: 227 g (8 oz)
Panel Cut-Out: 45 +0.6 mm square (1.77 +0.02" square)
Maximum Panel Thickness: 6.35 mm (0.25")
Panel Depth: 133 mm (5.24")
| Input Types | Range |
|---|---|
| K Thermocouple | -200 to 2500°F (-129 to 1371°C) |
| J Thermocouple | -100 to 1600°F (-73 to 871°C) |
| T Thermocouple | -350 to 750°F (-212 to 398°C) |
| E Thermocouple | -100 to 1800°F (-73 to 982°C) |
| N Thermocouple | -100 to 2372°F (-73 to 1300°C) |
| R Thermocouple | 0 to 3200°F (-17 to 1760°C) |
| S Thermocouple | 0 to 3200°F (-17 to 1760°C) |
| B Thermocouple | 75 to 3308°F (24 to 1820°C) |
| L (J DIN) Thermocouple | -100 to 1600°F (-73 to 871°C) |
| C Thermocouple | 0 to 4208°F (-17 to 2320°C) |
| Pt100 RTD (0.00385) | -200 to 875°C (-328 to 1607°F) |
| Pt100 RTD (0.00392) | -200 to 875°C (-328 to 1607°F) |
| RTD, 120 Ω Nickel (0.00628) | -80 to 320°C (-112 to 608°F) |
| RTD, Pt1000 (0.00385) | -200 to 875°C (-328 to 1607°F) |
| 0 to 20 mA*, 4 to 20 mA* | -1999 to 9999 |
| 0 to 10Vdc*, -10 to 10 Vdc*, -10 to 10 mVdc* |
-1999 to 9999 |
产品型号 产品描述
CN7430 Single output, N.O. relay
CN7434 Dual output, N.O. relay, N.C. relay
选配件
CNQUENCHARC Noise Suppression RC snubber (2 leads), 110 to 230 Vac
GE-2117 Reference Book: Controller Tuning, PID
产品型号说明
(1) (2)
CN743
选项描述
(1) Model
选择
0 代表 Single output N.O. relay
4 代表 Dual output N.O. relay N.C. relay
(2) Options
选择
-PV1 代表 0 to 20 mA isolated retransmission output
CN7430
CN7430
