電 話：021-39526589
網(wǎng)址：czhfh.cn
地 址：上海嘉定區(qū)嘉涌路99弄6號樓713室
倍加福隔離式信號中繼器NBB0,8-4M25-E3
連接器 SL1: 1a(-), 1b(-); 2a(+), 2b(+)
額定電壓 20 ... 30 V DC via Termination Board
功耗 0.35 W (24 V and 1 mA sense current)
連接器 SL2: 5a(+), 1a(+), 1b(-), 5b(-)
線路故障檢測 yes , at Pt100
Lead resistance ≤ 10 % of resistance value
Transmission range 0 ... 10 mA
連接器 SL1: 8a(+), 10a(+), 7a(-), 9a(-)
Available voltage 0 ... 4.2 V
錯(cuò)誤信號 < 18 Ω or > 400 Ω,
depending on lead disconnected (measuring current ≤ 1mA)
Transfer characteristics
偏差 Im ≥ 1 mA: ±0.1 % of Rm or ±
0.1 Ω (the larger value is applicable)
Im < 1 mA: accuracy reduces in proportion to Im.
e. g. Im = 0.1 mA: ± 1 % of Rm or 1
Ω (the larger value is applicable).
Directive 2004/108/EC EN 61326-1:2006
For further information see system description.
環(huán)境溫度 -20 ... 60 °C (-4 ... 140 °F)
外形尺寸 12.5 x 128 x 106 mm (0.5 x 5.1 x 4.2 in)
倍加福隔離式信號中繼器NBB0,8-4M25-E3
021-39526589
網(wǎng)址：czhfh.cn
地 址：上海市嘉定區(qū)嘉涌路99弄
6號樓713室
旺旺
