BENSHAW RediStart RB2 User Manual

2TECHNICAL SPECIFICATIONS
Technical Specifications
2.1 General Information
The physical specifications of the starter vary depending upon its configuration. The applicable motor current determines the
configuration and its specific application requirements.
Specifications are subject to change without notice.
This document covers the control electronics and several power sections:
• MX
2
control card
• RB Power Stacks with Bypass, Integral and Separate
• RC Power Stacks, Continuous operation, NO bypass
Electrical Ratings
2.2 Electrical Ratings
2.2.1 Terminal Points and Functions
10
2 - TECHNICAL SPECIFICATIONS
Function
Terminal
Block
Terminal Number Description
Control Power TB1 G, ground
N, 120VAC neutral
N, 120VAC neutral
L, 120VAC line
L, 120VAC line
96 – 144 VAC input, 50/60 Hz
45VA required for control card
Relay 1 (R1) TB2 NO1:Normally Open Contact
RC1:Common
NC1: Normally Closed Contact
Relay Output, SPDT form C
NO Contact (resistive) NC Contact(resistive)
5A at 250VAC 3A at 250VAC
5A at 125VAC 3A at 125VAC
5A at 30VDC 3A at 30VDC
1250VA 750VA
Relay 2 (R2) TB2 NO2: Normally Open Contact
RC2: Common Contact
NC2: Normally Closed Contact
Relay Output, SPDT form C
NO Contact (resistive) NC Contact(resistive)
5A at 250VAC 3A at 250VAC
5A at 125VAC 3A at 125VAC
5A at 30VDC 3A at 30VDC
1250VA 750VA
Relay 3 (R3) TB2 NO3: Normally Open Contact
RC3: Common Contact
NC3: Normally Closed Contact
10A at 250VAC
10A at 125VAC
10A at 30VDC
2500VA
Digital Inputs TB3 1: Start
2: DI1
3: DI2
4: DI3
5: Common
120VAC digital input
2500V optical isolation
4mA current draw
Off: 0-35VAC
On: 60-120VAC
Serial Comm TB4 1: B+
2: A-
3: COM
Modbus RTU serial communication port.
RS-485 interface
19.2k baud maximum
1500V Isolation
Analog I/O TB5 1: Ain Power
2: Ain +
3: Ain -
4: Common
5: Aout
6: Common
7: Shield
Input:
Voltage or Current
Voltage: 0-10VDC, 67KW impedance
Current: 0-20mA, 500W impedance
Output:
Voltage or Current
Voltage: 0-10VDC, 120mA maximum
Current: 0-20mA, 500W load maximum
Display RJ45 Door Mounted Display Connector
Table 1: Terminals

BENSHAW RediStart RB2 Specifications

General

Brand	BENSHAW
Model	RediStart RB2
Category	Controller
Language	English