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Bell & Gossett P2001487 Technologic Pump Controller User Manual

Page 81

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Encoder input accuracy (1-11 kHz)

Max. error: 0.05 % of full scale

The pulse and encoder inputs (terminals 29, 32, 33) are galvanically isolated from the supply voltage (PELV) and other high-
voltage terminals.

1)

only

2)

Pulse inputs are 29 and 33

Analog output
Number of programmable analog outputs

1

Terminal number

42

Current range at analog output

0/4-20 mA

Max. load GND - analog output

500

Accuracy on analog output

Max. error: 0.5% of full scale

Resolution on analog output

12 bit

The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

Control card, RS-485 serial communication
Terminal number

68 (P,TX+, RX+), 69 (N,TX-, RX-)

Terminal number 61

Common for terminals 68 and 69

The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the
supply voltage (PELV).

Specifications

78

10

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