LYNX LON PROGRAMMABLE, VAV/UNITARY CONTROLLERS – PRODUCT DATA
EN0Z-0957GE51 R0615
9
Wiring Details
Each controller is shipped with the digital outputs, which
switch the 24 VAC to the load (high side).
The three analog outputs (AO) are used to control modulating
heating, cooling and economizer equipment. Any AO may be
used as a digital output, as follows:
False (0%) produces 0 Vdc (0 mA)
True (100%) produces the max. 11 Vdc (22 mA)
The wiring connection terminals described in Table 3 are
shown in Fig. 13.
All controllers have terminal arrangements similar to the
example shown in Fig. 13 as described in Table 3.
Table 3. Description of wiring terminals (CLLYUL6438S,
CLLYVL6436AS, and CLLYVL6438NS)
TERMINAL LABEL CONNECTION
INPUT POWER & GROUND
1 24 Vac 24 VAC POWER
2 24 Vac COM 24 VAC POWER
3 EGND EARTH GROUND
4 SHLD SHIELD
5 SBUS 1 SYLK
6 SBUS 2 SYLK
NETWORK CONNECTIONS
7 NET-1 LONWORKS® COMMUNICATIONS
8 NET-2 LONWORKS® COMMUNICATIONS
DIGITAL OUTPUTS
9 DO-1 DIGITAL OUTPUT
10 DO-2 DIGITAL OUTPUT
11 COM COMMON
12 DO-3 DIGITAL OUTPUT
13 DO-4 DIGITAL OUTPUT
14 COM COMMON
15 DO-5 DIGITAL OUTPUT
16 DO-6 DIGITAL OUTPUT
17 COM COMMON
18
a
DO-7 DIGITAL OUTPUT
19
a
DO-8 DIGITAL OUTPUT
20
a
COM COMMON
ANALOG OUTPUTS
b
21 AO-1 ANALOG OUTPUT
22 COM COMMON
23 AO-2 ANALOG OUTPUT
24 AO-3 ANALOG OUTPUT
25 COM COMMON
DIGITAL INPUTS
c
26 DI-1 DIGITAL INPUT
27 DI-2 DIGITAL INPUT
28 COM COMMON
29 DI-3 DIGITAL INPUT
30 DI-4 DIGITAL INPUT
ATTACHED DEVICE(S) POWER
31 20 VDC 20 VDC POWER
UNIVERSAL INPUTS
32 UI-1 UNIVERSAL INPUT
33 COM COMMON
34 UI-2 UNIVERSAL INPUT
35 UI-3 UNIVERSAL INPUT
36 COM COMMON
37 UI-4 UNIVERSAL INPUT
38 UI-5 UNIVERSAL INPUT
39 COM COMMON
40 UI-6 UNIVERSAL INPUT
a
In the case of the CLLYVL6436AS controller, only, terminals 18, 19,
and 20 (DO-7, DO-8, and COM) are not present. The actuator is
internally hardwired to these terminals.
b
Analog outputs may be configured as digital outputs and operate as
follows: FALSE (0%) -> 0 Vdc (0 mA), TRUE (100%) -> the max.
11 Vdc (22 mA)
c
Digital inputs: open circuit = FALSE, closed circuit = TRUE
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