ROOM CONTROL UNIT
20 INPUT 20 OUTPUT WITH IP PORT
INSTALLATION MANUAL
MODEL: RCU-20R20Z-IP
TIS CONTROL LIMITED
RM 1502-p9 Easey CommBldg
253-261 Hennessy Rd Wanchai
Hong Kong
TEXAS INTELLIGENT SYSTEM LLC
SUITE# 610. 860 NORTH DOROTHY DR
RICHARDSON
TX 75081.USA
Copyright © 2020 TIS, All Rights Reserved
TIS Logo is a Registered Trademark of Texas Intelligent System LLC in the
United States of America. This company takes TIS Control Ltd. in other
countries. All of the Specifications are subject to change without notice.
w w w . t i s c o n t r o l . c o m
INSTALLATION STEPS
Connect digital inputs (dry contacts)
GND terminal, and zone number (Z1-
Z20
) terminal to mechanical switches
without any voltage supply. Then test it
by pressing the wall switch up/down, Z1-
Z20
inputs will trigger relay
CH1-CH20
consecutively as default setting.
6
Z13
Z18
GND
Z4
Z3
Z2
Z1
GND
Z8
Z7
Z6
Z5
GND
Z12
Z11
Z10
Z9
GND
Z16
Z15
Z14
Z19
GND
Z20
Z17
Ethernet
low voltage cable
low voltage cable
L
S1
S2
S2
L
L
S1
Traditional Switch
Connect the live (supply) wire to inputs.
All inputs must have an appropriate
voltage source and an MCB to protect
that load circuit.
5
GND(white-orange)&(white-brown)
D-(white-green)&(white-blue)
D+(blue-green)
24+V(brown-orange)
Cat5e connection
1.5 mm Electric Cable
1.5 mm Electric Cable
2.5 mm Electric Cable
O-OFF
I-ON
MCB
Connect To L
Connect To N
To the TIS BUS Network
Cat5e
1
2
3
4
5
6
7
8
9
10
11
12
13
com
14
15
16
com
17
18
19
com
20
21
22
com
23
24
GND D-
D+ +24V
PRG
E1
E2
TIS-BUS
RCU-20R20Z
WARNING! HIGH VOLTAGE!
Turn on the power source, and then
test the loads by short pressing on the
device’s local override buttons E1-E2.
7
1
2
3
4
5
6
7
8
9
10
11
12
13
com
14
15
16
com
17
18
19
com
20
21
22
com
23
24
GND D-
D+ +24V
PRG
E1
E2
TIS-BUS
RCU-20R20Z
WARNING! HIGH VOLTAGE!
