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78 | 装配
MC 4006 720 816 739 (2015/05)
3.2.4 接线端子分布概览
该概览显示模块的所有接线端子,以及能够连接哪些设备部
件。带 * 的设备部件 (例如 HS1 M1)可以进行替换。视模
块应用而定,将其中一个部件连接在接线端子 "BUS1" 上。
更复杂的设备可以通过与其他级联模块组合来实现。实际中
的接线端子分布可能与接线端子概览存在偏差。
上方图片以及图 23 25 的图例 (无接线端子名称) :
230 V AC 电源接口
A0 远程干扰显示
BUS 总线系统 EMS 2/EMS plus (不连接在 BUS1 ...
BUS4 上)
BUS1...4 总线系统 EMS / EMS plus EMS 2 / 2 线总线 (直接连
接在 HS1 ... HS4 M1 ... M4 上)
CON 带有总线系统 EMS 2/EMS plus 的控制器 (Controler)
GLT 带有 0-10 V 接口的楼宇控制技术 (GebäudeLeitTechnik)
HS1, HS5, HS9, HS13
热源 1 HS1 BUS1 上) 2 HS5 BUS2 上)
3 HS9 BUS3 上) 4 HS13 BUS4 上)在一个
MC 400 / (Heat Source)
HS1...4 热源 1
BUS1 上) ~ 4 BUS4 上)在第一个下级
MC 400 (M1) / (Heat Source)
HS5...8 热源 1 BUS1 上) ~ 4 BUS4 上)在第二个下级
MC 400 (M2) / (Heat Source)
I2 最大功率开关 (关闭时全部设备调至最大功率;输
Input
I3 停止开关 (打开时中断所有设备热量要求;输入
Input
IA1 230 V 控制器 (输入)
M1...4 下级的级联模块 1 BUS1 上) ... 4 BUS4 上)
MC 400 级联模块
MM 100 供暖回路模块 (EMS 2/EMS plus)
PC0 级联泵 (开 / 关或借助接口 OC1 通过 0-10 V 信号调
节转速; Pump Cascade);仅在热源无泵时
PC1 热泵 (Pump Circuit) ;输送泵或热泵,适用于一个不
MM 100 的非混水供暖回路
P0 输入端和通过一个 0-10 V 信号进行功率控制的反馈
(Power Input und Output) ;端子分布:1– 接地;
2– 输出端 (Output) 3– 输入端
Input,可选)
T0 出水温度传感器 (Temperature sensor)
T1 室外温度传感器 (Temperature sensor)
T2 回水温度传感器 (只在 PC0 通过 0-10 V 信号在接口
OC1 上调节转速时需要;反之可选; Temperature
sensor
1) 仅在接线端子 I3 上未连接停止开关时需要。
当接线端子 I3 未连接停止开关 (常闭触点)时:
将包含在供货范围内的电桥连接到接线端子
I3 上。
6 720 809 449-16.3O
HS1*
M1*
HS5*
M2*
HS9*
M3*
HS13*
M4*
CONT2IA1A0
PC0
123
P0
0-10V
123
0-10V
M
PC1
NL
T1 T0
M
PC0
NL
I2 I3230 V AC230 V AC
CNO NC
A0
120/230 V AC
NL N LINN63L
120/230VAC 120/230VAC
PC1 IA1
123
0-10V
1212
T1
T2 BUS1
MC400
120/230 V AC
≤ 24V
0
1
2
3
4
5
6
7
8
9
10
10
1)
12 12
BUS
12
BUS2
123
OC1
BUS3 BUS4
12 1212 1212
T0 I2 I3
≤ 24V
N63
PC0
1)
78


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