Instruction manual
Page 140 / 189
Copyright © REA Elektronik
REA JET HR
pro
2K / 4K
V 3.5x_001 28.05.2015
4.2.21.2.3
View of the connection terminals of the I/O connection module
The terminals of the REA Jet connecting element are named as the contacts of the connection plug
with which they are connected. This enables a unique and quick identification of connections.
Figure 198: View of the connection terminals of the REA JET connection module
No.
Name of element
Function / description
1
Terminal N
UB+ connection of the REA JET HR
pro
2K/4K internal network,
2
Terminal O
UB+ connection for the supply of REA JET HR
pro
2K/4K internal
I/O circuit.*
3
UB+ connections
UB+ connections (potential distributor) for the inputs and the
outputs.
4
Connection for the inputs.
Connection for input 1
– 6 (contacts R, P, J, L, M and U)
5
Connection for the inputs.
Connection for the outputs 1
– 4 (contacts G, E, A and C)
6
Mass connections
Mass connections (potential distributor) for the inputs and the
outputs.
7
Terminal S
Mass connection for the supply of REA JET HR
pro
2K/4K
internal I/O circuit.
8
Terminal T
Mass connection of the REA JET HR
pro
2K/4K internal network,
Table 38: Elements of the REA JET connection module.
4.2.21.2.4
Assignment of the connection plug of the I/O connecting element for
REA JET HR
pro
2K/4K
Identical to the description under 4.2.12.1.1 on page 118.
4.2.21.2.5
Electrical limit values of digital inputs and outputs
Identical to the description under 4.2.12.1.2 on page 119.
3
4
1
7
8
2
5
6
