Honeywell HVAC232 Series, Applications Manual

Page: 43 / 145

Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 43
Table 18. DI Sink Type, remove jumper J500 and connect the wire using this table
Terminal
Signal Factory preset Description
3 GND I/O signal ground
6 24 Vout 24 V output for DI's ±20%, max. load 50 mA
7 DI_C Digital Input Common Digital Input Common for DI1-DI6
8 DI1
Digital input 1 Start forward
P)
Positive Logic 1: 18…+30 V, Positive Logic 0: 0…5 V;
Negative Logic 1: 0…10 V, Negative Logic 0: 18…30 V;
Ri = 10 k
Ω
(floating)
9 DI2 Digital input 2 Start reverse
P)
10 DI3
Digital input 3 Fault reset
P)
14 DI4 Digital input 4 Positive Logic 1: 18…+30 V, Positive Logic 0: 0…5 V;
Negative Logic 1: 0…10 V, Negative Logic 0: 18…30 V;
Ri = 10 k
Ω
(floating)
15 DI5 Digital input 5 Only for DI.
16 DI6 Digital input 6 Only for DI.
P) = Programmable function, see parameter lists and descriptions, Chapters „9 Standard application parameters“ on page 55 and „10 Parameter description“ on page 96.
ON
S1 S2 S3 S4
J500
OFF
ON
OFF
ON
OFF
ON
OFF
DI Encoder * AO - V mA A12 - V mA RS-485 - Term
* Logic input configured as encoder input. Not used. Must leave at default
Fig. 35. Microswitches
4 5 13 14 15 16 20 18
1 2 3 6 7 8 9 10
22 23 26
24 25
AI2 GND DO- DI4 DI5 DI6 AO DO+
RO1
NO
RO1
CM *
RO2
NO
+10VAI1 GND 24V DI-C DI1 DI2 DI3 A B RO2
CM
RO2
NC
Figure 36. HVAC232/402 I/O terminals: