Basler DECS-200 User Manual

4-10 Installation DECS-200
GEN 1
GEN 2
CT CC 5A
CT CC COM
DECS-200
CT CC 5A
CT CC COM
DECS-200
1.0
1.0
CT
CT
LOAD
CCC
ENABLE
CONTACT
05-28-04
P0005-02
Phase B
Phase B
Figure 4-7. Typical Cross-Current Compensation Connections
Accessory Input
DECS-200 units accept analog accessory signals from other controllers (e.g., power system stabilizers)
for remote control of the setpoint. Two types of accessory inputs are provided: voltage and current. Only
one accessory input (voltage or current) may be used at one time. The voltage input accepts a signal over
the range of –10 Vdc to +10 Vdc. The current input accepts a signal over the range of 4 mAdc to 20
mAdc. Shielded cable is recommended for the accessory signal. Terminal A8 is provided for the shield
connection. Accessory input terminal assignments are listed in Table 4-7.
Table 4-7. Accessory Input Terminals
Terminal Description
A6 (I+) Positive side of current accessory input
A7 (I–) Negative side of current accessory input
A8 (GND) Shield connection for accessory input
A9 (V+) Positive side of voltage accessory input
A10 (V–) Negative side of voltage accessory input
Contact Inputs
The DECS-200 has 11 fixed-function contact inputs. Each contact input supplies an interrogation voltage
of 12 Vdc and accepts dry switch/relay contacts or open-collector PLC outputs. Open-collector devices
connected to the contact inputs must be compatible with the 12 Vdc interrogation voltage, be capable of
conducting a minimum of 5 mAdc, and have off-state leakage current no greater than 100 μAdc. Table 4-
8 lists the contact input terminals.
Table 4-8. Contact Input Terminals
Function Terminal Common Terminal Input Type
Start A21 (START) A22 (COM) Momentary
Stop A23 (STOP) A24 (COM Momentary
AVR Mode Enable A25 (AUTO) A26 (COM) Momentary

Basler DECS-200 Specifications

General

Brand	Basler
Model	DECS-200
Category	Controller
Language	English