端子分配 - 适用于电流输出端和 限值触点, 图 7 端子板视图 – Hach-Lange PHOSPHAX sigma Basic User Manual User Manual

Page 284

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英语

284

图  6 SIGMATAX 2 光纤电缆和信号线的敷设

端子分配 - 适用于电流输出端和

限值触点

图  7 端子板视图

带接地触点的插座

电流输出端 1

SIGMATAX 2 光纤电缆

电流输出端 2

拧松的滚花螺钉

限值触点

前面板

接口
电源插头

Optical-fiber cable from
SIGMATAX 2

Loosen
knurled screw

Front panel

Current output 1
Current output 2
Limit-value contacts
Interface
Power plug

Socket with
ground contact

注 意

只能连接受屏蔽的线路!

屏蔽端子

端子板

接口:可连总线
继电器 I = 最小值继动 (下限值触点)
继电器 II = 最大值继动 (上限值触点)

(图示为继电器处于静止状态)

电流 I = 电流输出端 1 (子菜单 (+ 特定磷)或 (+ 电流输出端 1))
电流 II = 电流输出端 2 (子菜单 (+ 特定正磷)或 (+ 电流输出端 2))

A B A B
1 1 2 2

1

2

3

4

5

6

7

8

9

10

11

12 13 14

RS 485

32 23 32 23

Relay 1 Relay 2 Current 1 Current2

Current I = current output 1 (submenu (+SPECIAL P) or (+CURRENT 1))

Current II = current output 2 (submenu (+SPECIAL OP) or (+CURRENT 2))

Terminals for
shielding

Terminal board

Relay I = relay-min (lower limit-value contact)

Relay II = relay-max (upper limit-value contact)

(Figure shows relays in idle state.)

Interface:

bus-capable

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